Molded Case Circuit Breakers (MCCB)

LV433478

Schneider Electric LV433478 is a Moulded Case Circuit Breaker (MCCB) within the NSX250HB1 sub-range. This MCCB features a lug connection type and is designed with 3 poles. It offers thermal protection for overload scenarios and magnetic protection for short-circuit conditions. The rated current for this device is 125A, with a rated insulation voltage (Ui) of 800 V. Protection settings include over-current adjustable from 0.7 - 1.0 x In and a short-circuit pickup current fixed at 1250A. The rated impulse voltage (Uimp) stands at 8 kV, with a trip current rating of 125 AT and a frame current rating of 250 AF. It boasts mechanical durability of 20,000 operations at no load and electrical durability of 10,000 operations at 690Vac; In/2 and 5,000 operations at 690Vac; In. The rated voltage (AC) phase-to-phase is 690 V, with all 3 poles protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic (adjustable), and it falls under utilisation category A.

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LV433476

Schneider Electric LV433476 is a Moulded Case Circuit Breaker (MCCB) within the NSX250R sub-range, designed for lug connection and equipped with three poles. It features thermal protection for overload scenarios and magnetic protection for short-circuit conditions. The rated current for this device is 250A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable, offering over-current protection from 0.7 to 1.0 times the rated current (In) and short-circuit pickup current settings adjustable between 5 to 10 times In. The rated impulse voltage (Uimp) stands at 8 kV, with a trip current rating and frame current rating both at 250 AT and 250 AF, respectively. This MCCB boasts a mechanical durability of 20,000 operations at no load and an electrical durability of 10,000 operations at 690Vac with half the rated current (In/2), and 5,000 operations at 690Vac with the rated current (In). It operates at a rated voltage (AC) for phase-to-phase connections of 690 V, protects three poles, and utilizes a TMD interchangeable thermal-magnetic trip unit that is adjustable. The utilisation category for this MCCB is A.

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LV433475

Schneider Electric LV433475 is a Moulded Case Circuit Breaker (MCCB) within the NSX250R sub-range, designed with a lug connection type and featuring 4 poles. It offers thermal protection for overload scenarios and magnetic protection against short-circuits. The rated current for this device is 200A, with a rated insulation voltage (Ui) of 800 V. Protection settings include over-current adjustable from 0.7 to 1.0 times the rated current (In) and short-circuit pickup current adjustable between 5 to 10 times In, alongside a fully protected neutral pickup current set at 1 times the rated current (Ir). It has a rated impulse voltage (Uimp) of 8 kV and a trip current rating of 200 AT, with a frame current rating of 250 AF. The mechanical durability of the LV433475 is rated at 20,000 operations at no load, and its electrical durability is rated at 10,000 operations at 690Vac with half the rated current (In/2) and 5,000 operations at 690Vac with the rated current (In). The rated voltage (AC) phase-to-phase is 690 V, and all 4 poles are protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable for precise protection settings, and it falls under the utilisation category A.

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LV433473

Schneider Electric LV433473 is a Moulded Case Circuit Breaker (MCCB) within the NSX250R sub-range. This 4-pole MCCB features lug connection type and offers thermal protection (overload) and magnetic protection (short-circuit). It has a rated current of 160A, with a rated insulation voltage (Ui) of 800V. The protection settings include over-current adjustable from 0.7 - 1.0 x In, short-circuit pickup current fixed at 1250A, and a fully protected neutral pickup current of 1 x Ir. The rated impulse voltage (Uimp) is 8 kV, with a trip current rating of 160 AT and a frame current rating of 250 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690V, with all 4 poles protected. The trip unit type is TMD Interchangeable Thermal-Magnetic (adjustable), and it falls under utilisation category A.

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LV433471

Schneider Electric LV433471 is a Moulded Case Circuit Breaker (MCCB) within the NSX250R sub-range. This 4-pole MCCB features lug connection type and offers thermal protection (overload) and magnetic protection (short-circuit). It has a rated current of 125A, with a rated insulation voltage (Ui) of 800 V. The protection settings include over-current adjustable from 0.7 - 1.0 x In, short-circuit pickup current fixed at 1250A, and a fully protected neutral pickup current of 1 x Ir. The rated impulse voltage (Uimp) is 8 kV, with a trip current rating of 125 AT and a frame current rating of 250 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690 V, with all 4 poles protected. The trip unit type is TMD Interchangeable Thermal-Magnetic (adjustable), and it falls under utilisation category A.

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LV433347

Schneider Electric LV433347 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range. It features a lug connection type and is designed with 3 poles. This MCCB offers a variety of protection functions including long-time protection (L), short-time protection with fixed time delay (S0), instantaneous protection (I), phase unbalance or phase loss, locked rotor, under-load (under-current), long start, and ground fault protection (G). The rated current is 100A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable, with long-time protection ranging from 0.5 to 1 x In, short-time protection from 5 to 13 x Ir, and ground fault protection from 0.4 to 1 x In; time delays for ground fault protection range from 0.1 to 0.4 seconds. The rated impulse voltage (Uimp) is 8 kV, and the trip current rating is 100 AT, with a frame current rating of 100 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690 V, and it protects 3 poles. The trip unit type is Micrologic 6.2E-M (LSIG) Interchangeable Electronic, featuring measurement functions such as current and voltage across phases, voltage unbalance, phase sequence, power metrics (P, Q, S, cos phi), energy consumption (kWh; kVAh; kVARh), demand current/power with an adjustable time window, and total harmonic distortion (THDu, THDv, THDi). It falls under the utilisation category A.

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LV433346

Schneider Electric LV433346 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range, designed for lug connection and equipped with three poles. It features protection functions including long-time (L), short-time with fixed time delay (S0), instantaneous (I), phase unbalance or phase loss, locked rotor, under-load (under-current), long start, and ground fault protection (G). The rated current is 50A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable, with L ranging from 0.5 to 1 x In, S0 from 5 to 13 x Ir, I fixed at 750A, and G from 0.4 to 1 x In with a time delay of 0.1 to 0.4s. The rated impulse voltage (Uimp) is 8 kV, and the frame current rating is 100 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690 V, with all three poles protected. It utilizes a Micrologic 6.2E-M (LSIG) interchangeable electronic trip unit and offers measurement functions for current, voltage, power quality, and energy metrics. The utilisation category is A.

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LV433345

Schneider Electric LV433345 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range, designed for lug connection and equipped with three poles. It features a comprehensive suite of protection functions including L (Long-time protection), S0 (Short-time protection with fixed time delay), I (Instantaneous protection), and G (Ground fault protection), alongside additional protections for phase unbalance or phase loss, locked rotor, under-load (under-current), and long start scenarios. The rated current is 25A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable, with L protection ranging from 0.5 to 1 x In, S0 protection from 5 to 13 x Ir, I protection fixed at 425A, and G protection from 0.4 to 1 x In with a time delay of 0.1 to 0.4s. The rated impulse voltage (Uimp) stands at 8 kV, and the frame current rating is 100 AF. Mechanical durability is rated at 20,000 operations without load, and electrical durability at 10,000 operations at 690Vac with half load and 5,000 operations at full load. The rated voltage for phase-to-phase connections is 690 V. It utilizes a Micrologic 6.2E-M (LSIG) interchangeable electronic trip unit and offers measurement functions for current, voltage, power quality, and energy, including I1, I2, I3, IN, Imax, Iground, percentage unbalance, U12, U23, U31, V1N, V2N, V3N, Uavg, Vavg, voltage unbalance, phase sequence, P, Q, S, cos phi, energy (kWh; kVAh; kVARh), demand current/power with an adjustable time window, THDu, THDv, THDi. It is classified under utilisation category A.

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LV433344

Schneider Electric LV433344 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range, designed for lug connection and equipped with 4 poles. It features protection functions including L (Long-time protection), S0 (Short-time protection with fixed time delay), I (Instantaneous protection), and G (Ground fault protection). The rated current is 100A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable, with L ranging from 0.4 to 1 x In, S from 1.5 to 15 x Ir with a time delay of 0.1 to 0.4s, I from 1.5 to 15 x In, and G from 0.4 to 1 x In with a time delay of 0.1 to 0.4s. The rated impulse voltage (Uimp) is 8 kV, and the trip current rating is 100 AT with a frame current rating of 100 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690 V, and all four poles are protected. It features a Micrologic 6.2E (LSIG) interchangeable electronic trip unit and offers measurement functions including current, voltage, power, energy, demand current/power with an adjustable time window, and harmonics among others. The utilisation category is A.

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LV433343

Schneider Electric LV433343 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range. It features a lug connection type and is designed with 3 poles. The LV433343 offers protection functions including L (Long-time protection), S0 (Short-time protection with fixed time delay), I (Instantaneous protection), and G (Ground fault protection). It has a rated current of 100A and a rated insulation voltage (Ui) of 800 V. The protection settings are adjustable, with L (Long-time protection) ranging from 0.4 to 1 x In, S (Short-time protection with adjustable time delay) from 1.5 to 15 x Ir with a time delay from 0.1 to 0.4s, I (Instantaneous protection) from 1.5 to 15 x In, and G (Ground fault protection) from 0.4 to 1 x In with a time delay of 0.1 to 0.4s. The rated impulse voltage (Uimp) is 8 kV, and the trip current rating is 100 AT with a frame current rating of 100 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690 V, and it protects 3 poles. The trip unit type is Micrologic 6.2E (LSIG) Interchangeable Electronic, featuring measurement functions such as I1, I2, I3, IN, Imax, Iground% unbalance%, U12, U23, U31, V1N, V2N, V3N, Uavg, Vavg, Voltage unbalance, phase sequence, P, Q, S, cos phi, Energy (kWh; kVAh; kVARh), demand current/power with an adjustable time window, THDu, THDv, THDi. It falls under the utilisation category A.

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LV433342

Schneider Electric LV433342 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range. It features a 4-pole configuration with lug connection type. The breaker is designed for a rated current of 40A, with a rated insulation voltage (Ui) of 800 V and a rated impulse voltage (Uimp) of 8 kV. It offers protection functions including long-time (L), short-time with fixed time delay (S0), instantaneous (I), and ground fault (G) protection. The protection settings are adjustable, with L protection ranging from 0.4 to 1 x In, S protection from 1.5 to 15 x Ir with a time delay of 0.1 to 0.4s, I protection from 1.5 to 15 x In, and G protection from 0.4 to 1 x In with a time delay of 0.1 to 0.4s. The breaker has a trip current rating of 40 AT and a frame current rating of 100 AF. It is equipped with a Micrologic 6.2E (LSIG) interchangeable electronic trip unit and offers measurement functions such as current, voltage, power, energy, demand current/power, THD, and more. The mechanical durability is rated at 20,000 operations at no load, and electrical durability is rated at 10,000 operations at 690Vac with half load and 5,000 operations at full load. The rated voltage for phase-to-phase is 690 V, and all four poles are protected. It falls under the utilisation category A.

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LV433341

Schneider Electric LV433341 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range, designed for lug connection and equipped with three poles. It features protection functions including L (Long-time protection), S0 (Short-time protection with fixed time delay), I (Instantaneous protection), and G (Ground fault protection). The rated current is 40A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable, with L ranging from 0.4 to 1 x In, S from 1.5 to 15 x Ir with a time delay of 0.1 to 0.4s, I from 1.5 to 15 x In, and G from 0.4 to 1 x In with a time delay of 0.1 to 0.4s. The rated impulse voltage (Uimp) is 8 kV, and the trip current rating is 40 AT, with a frame current rating of 100 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690 V, and it protects three poles. The trip unit type is Micrologic 6.2E (LSIG) Interchangeable Electronic, featuring measurement functions such as current and voltage across phases, voltage unbalance, phase sequence, power quality indicators like THDu, THDv, THDi, and energy metrics (kWh; kVAh; kVARh), including demand current/power with an adjustable time window. The utilisation category is A.

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LV433340

Schneider Electric LV433340 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range. It features a lug connection type and is designed with 4 poles. The LV433340 offers protection functions including L (Long-time protection), S0 (Short-time protection with fixed time delay), and I (Instantaneous protection). It has a rated current of 100A and a rated insulation voltage (Ui) of 800 V. The protection settings are adjustable, with L (Long-time protection) ranging from 0.4 to 1 x In, S (Short-time protection with adjustable time delay) from 1.5 to 15 x Ir with a time delay from 0.1 to 0.4s, and I (Instantaneous protection) from 1.5 to 15 x In. The rated impulse voltage (Uimp) is 8 kV, and it has a trip current rating of 100 AT and a frame current rating of 100 AF. The mechanical durability of the LV433340 is rated at 20,000 operations at no load, and its electrical durability is rated at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690 V, and all 4 poles are protected. It features a Micrologic 5.2E (LSI) interchangeable electronic trip unit and includes measurement functions such as current and voltage across phases, voltage unbalance, phase sequence, power metrics (P, Q, S, cos phi), energy (kWh; kVAh; kVARh), demand current/power with an adjustable time window, and total harmonic distortion (THDu, THDv, THDi). The utilisation category is A.

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LV433339

Schneider Electric LV433339 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range, designed for lug connection and equipped with three poles. It features protection functions including L (Long-time protection), S0 (Short-time protection with fixed time delay), and I (Instantaneous protection). The rated current is 100A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable, with L (Long-time protection) ranging from 0.4 to 1 x In, S (Short-time protection with adjustable time delay) from 1.5 to 15 x Ir with a time delay from 0.1 to 0.4s, and I (Instantaneous protection) from 1.5 to 15 x In. It has a rated impulse voltage (Uimp) of 8 kV, a trip current rating of 100 AT, and a frame current rating of 100 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690 V, with all three poles protected. The trip unit type is Micrologic 5.2E (LSI) Interchangeable Electronic, featuring measurement functions for current, voltage, power, energy, demand current/power with an adjustable time window, and THD. It falls under utilisation category A.

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LV433338

Schneider Electric LV433338 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range, designed for lug connection and featuring 4 poles. It offers protection functions including L (Long-time protection), S0 (Short-time protection with fixed time delay), and I (Instantaneous protection). The rated current is 40A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable, with L (Long-time protection) ranging from 0.4 to 1 x In, S (Short-time protection with adjustable time delay) from 1.5 to 15 x Ir with a time delay from 0.1 to 0.4s, and I (Instantaneous protection) from 1.5 to 15 x In. It has a rated impulse voltage (Uimp) of 8 kV, a trip current rating of 40 AT, and a frame current rating of 100 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690 V, with all 4 poles protected. The trip unit type is Micrologic 5.2E (LSI) Interchangeable Electronic, featuring measurement functions such as current and voltage across phases, voltage unbalance, phase sequence, power quality indicators (P, Q, S, cos phi, Energy in kWh, kVAh, kVARh), demand current/power with an adjustable time window, and total harmonic distortion in current and voltage (THDu, THDv, THDi). It falls under utilisation category A.

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LV433337

Schneider Electric LV433337 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range. It features a lug connection type and is designed with 3 poles. The LV433337 offers protection functions including L (Long-time protection), S0 (Short-time protection with fixed time delay), and I (Instantaneous protection). It has a rated current of 40A and a rated insulation voltage (Ui) of 800 V. The protection settings are adjustable, with L (Long-time protection) ranging from 0.4 to 1 x In, S (Short-time protection with adjustable time delay) from 1.5 to 15 x Ir with a time delay from 0.1 to 0.4s, and I (Instantaneous protection) from 1.5 to 15 x In. The rated impulse voltage (Uimp) is 8 kV, and it has a trip current rating of 40 AT and a frame current rating of 100 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability is rated at 10,000 operations at 690Vac; In/2 and 5,000 operations at 690Vac; In. The rated voltage (AC) phase-to-phase is 690 V, with all 3 poles protected. The trip unit type is Micrologic 5.2E (LSI) Interchangeable Electronic, which includes measurement functions such as current and voltage across phases, voltage unbalance, phase sequence, power metrics (P, Q, S, cos phi), energy (kWh; kVAh; kVARh), demand current/power with an adjustable time window, and total harmonic distortion (THDu, THDv, THDi). It is categorized under Utilisation category A.

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LV433336

Schneider Electric LV433336 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range, designed for lug connection and featuring 3 poles. It offers protection functions including L (Long-time protection), S0 (Short-time protection with fixed time delay), and I (Instantaneous protection) for phase unbalance or phase loss. The rated current is 100A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable for L (Long-time protection) from 0.5 to 1 x In, and S0 (Short-time protection with fixed time delay) from 5 to 13 x Ir, while I (Instantaneous protection) is fixed at 1500A with specific trip conditions for phase unbalance. The rated impulse voltage (Uimp) is 8 kV, with a trip current rating of 100 AT and a frame current rating of 100 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690 V, and it protects 3 poles. The trip unit type is Micrologic 2.2M (LI) Interchangeable Electronic, and it falls under utilisation category A.

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LV433335

Schneider Electric LV433335 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range, designed for connection via lug and featuring 3 poles. It offers protection functions including L (Long-time protection), S0 (Short-time protection with fixed time delay), and I (Instantaneous protection), alongside phase unbalance or phase loss detection. The rated current is 50A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable for L (Long-time protection) from 0.5 to 1 x In, and S0 (Short-time protection with fixed time delay) from 5 to 13 x Ir, while I (Instantaneous protection) is fixed at 750A. It features a trip for >30% unbalance with a time delay of 0.7s during starting and 4s during normal operation. The rated impulse voltage (Uimp) is 8 kV, with a frame current rating of 100 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690 V, and it protects 3 poles. The trip unit type is Micrologic 2.2M (LI) Interchangeable Electronic, and it falls under utilisation category A.

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LV433334

Schneider Electric LV433334 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range, designed for lug connection and equipped with three poles. It features protection functions including long-time protection (L), short-time protection with fixed time delay (S0), and instantaneous protection (I), alongside phase unbalance or phase loss detection. The rated current is 25A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable for L from 0.5 to 1 x In and for S0 from 5 to 13 x Ir, while I is fixed at 425A with specific trip conditions for phase unbalance; a >30% unbalance triggers a time delay of 0.7s during starting and 4s during normal operation. The rated impulse voltage (Uimp) stands at 8 kV, with a frame current rating of 100 AF. Mechanical durability is noted at 20,000 operations without load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage for phase-to-phase connections is 690 V. All three poles are protected, utilizing a Micrologic 2.2M (LI) interchangeable electronic trip unit, and it falls under utilisation category A.

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LV433333

Schneider Electric LV433333 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range, designed with a lug connection type and four poles. It features protection functions including L (Long-time protection), S0 (Short-time protection with fixed time delay), and I (Instantaneous protection). The rated current is 100A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable for L (Long-time protection) from 0.4 to 1 x In and S0 (Short-time protection with fixed time delay) from 1.5 to 10 x Ir, while I (Instantaneous protection) is fixed at 1500A. The rated impulse voltage (Uimp) stands at 8 kV, with a trip current rating of 100 AT and a frame current rating of 100 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690 V, with all four poles protected. It utilizes a Micrologic 2.2 (LI) interchangeable electronic trip unit and falls under utilisation category A.

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