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LV433644 Schneider Electric Molded Case Circuit Breakers (MCCB)

Schneider Electric LV433644 Schneider Electric LV433644 is a Moulded Case Circuit Breaker (MCCB) within the NSX400HB2 sub-range. This MCCB features a lug connection type and is designed with 3 poles. It offers protection functions including S0 (Short-time protection with fixed time delay) and I (Instantaneous protection). The rated current for this device is 320A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable for S0 (Short-time protection with fixed time delay) from 5 to 13 times the rated current (Ir) and fixed at 4800A for instantaneous protection (I). The rated impulse voltage (Uimp) stands at 8 kV, with a trip current rating of 320 AT and a frame current rating of 400 AF. It boasts a mechanical durability of 15,000 operations at no load and an electrical durability of 12,000 operations at 690Vac with half the rated current (In/2), and 6,000 operations at 690Vac with the rated current (In). The rated voltage (AC) phase-to-phase is 690 V, ensuring all 3 poles are protected. The trip unit type is a Micrologic 1.3M Interchangeable Electronic, and it falls under the utilisation category A.
Schneider Electric

Part#:LV433644

Manufacturer:Schneider Electric

Product Lifecycle:Active

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Schneider Electric LV433644 is a Moulded Case Circuit Breaker (MCCB) within the NSX400HB2 sub-range. This MCCB features a lug connection type and is designed with 3 poles. It offers protection functions including S0 (Short-time protection with fixed time delay) and I (Instantaneous protection). The rated current for this device is 320A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable for S0 (Short-time protection with fixed time delay) from 5 to 13 times the rated current (Ir) and fixed at 4800A for instantaneous protection (I). The rated impulse voltage (Uimp) stands at 8 kV, with a trip current rating of 320 AT and a frame current rating of 400 AF. It boasts a mechanical durability of 15,000 operations at no load and an electrical durability of 12,000 operations at 690Vac with half the rated current (In/2), and 6,000 operations at 690Vac with the rated current (In). The rated voltage (AC) phase-to-phase is 690 V, ensuring all 3 poles are protected. The trip unit type is a Micrologic 1.3M Interchangeable Electronic, and it falls under the utilisation category A.

About the manufacturer: Schneider Electric is one of the manufacturers that offers Molded Case Circuit Breakers (MCCB) that you can order at marketplace.quotebeam.com. We provide digital solutions for energy and automation that improve efficiency and support sustainability. Our comprehensive solutions include cutting-edge energy technologies, real-time automation, software, and services for residential, commercial, and industrial settings.

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Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging

LV433644 Description

Schneider Electric LV433644 is a Moulded Case Circuit Breaker (MCCB) within the NSX400HB2 sub-range. This MCCB features a lug connection type and is designed with 3 poles. It offers protection functions including S0 (Short-time protection with fixed time delay) and I (Instantaneous protection). The rated current for this device is 320A, with a rated insulation voltage (Ui) of 800 V. Protection settings are adjustable for S0 (Short-time protection with fixed time delay) from 5 to 13 times the rated current (Ir) and fixed at 4800A for instantaneous protection (I). The rated impulse voltage (Uimp) stands at 8 kV, with a trip current rating of 320 AT and a frame current rating of 400 AF. It boasts a mechanical durability of 15,000 operations at no load and an electrical durability of 12,000 operations at 690Vac with half the rated current (In/2), and 6,000 operations at 690Vac with the rated current (In). The rated voltage (AC) phase-to-phase is 690 V, ensuring all 3 poles are protected. The trip unit type is a Micrologic 1.3M Interchangeable Electronic, and it falls under the utilisation category A.

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Schneider Electric Disclaimer:

The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Schneider Electric Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Schneider Electric, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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LV432081 Part Image. Manufactured by Schneider Electric.

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Schneider Electric LV432081 is a trip unit designed for use in electrical circuit protection. It belongs to the Micrologic 2.3 (LI) sub-range and functions solely as a trip unit. This model is equipped with three poles and offers three main protection functions: L (Long-time protection), S0 (Short-time protection with fixed time delay), and I (Instantaneous protection). The rated current for this unit is 400A. Its protection settings include long-time protection adjustable from 0.4 to 1 times the rated current (In), short-time protection with fixed time delay adjustable from 1.5 to 10 times the rated current (Ir), and instantaneous protection fixed at 4800A. The trip current rating stands at 400 AT, and it protects all three poles. The LV432081 features an interchangeable electronic trip unit type, specifically the Micrologic 2.3 (LI).

Schneider Electric

LV433553 Part Image. Manufactured by Schneider Electric.

LV433553

Verified stock: 0

Schneider Electric LV433553 is a Moulded Case Circuit Breaker (MCCB) within the NSX250HB1 sub-range. It features a 4-pole connection with lug type connectors and offers protection functions including long-time (L), short-time with fixed time delay (S0), and instantaneous (I) protection. The rated current is 250A, with a rated insulation voltage (Ui) of 800V. Protection settings are adjustable with L ranging from 0.4 to 1 x In, S from 1.5 to 12 x Ir with a time delay from 0.1 to 0.4s, and I from 1.5 to 12 x In. It has a rated impulse voltage (Uimp) of 8kV and a trip current rating of 250 AT. The frame current rating is also 250 AF. Mechanical durability is rated at 20,000 operations without load, and electrical durability at 10,000 operations for 690Vac at half load and 5,000 operations for 690Vac at full load. The rated voltage for phase-to-phase is 690V, and all four poles are protected. The trip unit type is a Micrologic 5.2E (LSI) interchangeable electronic, which includes measurement functions for current, voltage, power, energy, demand current/power with an adjustable time window, and total harmonic distortion among others. It is classified under utilisation category A.

Schneider Electric

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