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LV431951 Schneider Electric Molded Case Circuit Breakers (MCCB)

Schneider Electric LV431951 Schneider Electric LV431951 is a Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection, part of the NSX250F Vigi sub-range. This 4-pole device features lug connection type and offers thermal protection for overload scenarios, magnetic protection against short-circuits, and earth leakage protection. It has a rated current of 200A, with a rated insulation voltage (Ui) of 800V. The protection settings are adjustable, offering over-current protection from 0.7 to 1.0 times the rated current (In), short-circuit pickup current adjustable between 5-10 times In, and a fully protected neutral pickup current of 1 times Ir. The rated impulse voltage (Uimp) is 8kV, and it has an adjustable residual current sensitivity ranging from 30mA to 10A. The trip current rating stands at 200 AT, with a frame current rating of 250 AF. It boasts a mechanical durability of 20,000 operations at no load and an electrical durability of 20,000 operations at 440Vac with half load and 10,000 operations at 440Vac with full load. The rated voltage for phase-to-phase is 690V, and all four poles are protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable, with a time delay for tripping adjustable between 0-800ms. It falls under utilisation category A.
Schneider Electric

Part#:LV431951

Manufacturer:Schneider Electric

Product Lifecycle:Active

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Schneider Electric LV431951 is a Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection, part of the NSX250F Vigi sub-range. This 4-pole device features lug connection type and offers thermal protection for overload scenarios, magnetic protection against short-circuits, and earth leakage protection. It has a rated current of 200A, with a rated insulation voltage (Ui) of 800V. The protection settings are adjustable, offering over-current protection from 0.7 to 1.0 times the rated current (In), short-circuit pickup current adjustable between 5-10 times In, and a fully protected neutral pickup current of 1 times Ir. The rated impulse voltage (Uimp) is 8kV, and it has an adjustable residual current sensitivity ranging from 30mA to 10A. The trip current rating stands at 200 AT, with a frame current rating of 250 AF. It boasts a mechanical durability of 20,000 operations at no load and an electrical durability of 20,000 operations at 440Vac with half load and 10,000 operations at 440Vac with full load. The rated voltage for phase-to-phase is 690V, and all four poles are protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable, with a time delay for tripping adjustable between 0-800ms. It falls under 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 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

LV431951 Description

Schneider Electric LV431951 is a Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection, part of the NSX250F Vigi sub-range. This 4-pole device features lug connection type and offers thermal protection for overload scenarios, magnetic protection against short-circuits, and earth leakage protection. It has a rated current of 200A, with a rated insulation voltage (Ui) of 800V. The protection settings are adjustable, offering over-current protection from 0.7 to 1.0 times the rated current (In), short-circuit pickup current adjustable between 5-10 times In, and a fully protected neutral pickup current of 1 times Ir. The rated impulse voltage (Uimp) is 8kV, and it has an adjustable residual current sensitivity ranging from 30mA to 10A. The trip current rating stands at 200 AT, with a frame current rating of 250 AF. It boasts a mechanical durability of 20,000 operations at no load and an electrical durability of 20,000 operations at 440Vac with half load and 10,000 operations at 440Vac with full load. The rated voltage for phase-to-phase is 690V, and all four poles are protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable, with a time delay for tripping adjustable between 0-800ms. It falls under 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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Schneider Electric LV433700 is a Moulded Case Circuit Breaker (MCCB) within the NSX630R sub-range. This MCCB features a lug connection type and is designed with 3 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 for this device is 630A, 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 and 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 630 AT, and a frame current rating of 630 AF. The rated voltage (AC) phase-to-phase is 690 V, and it protects 3 poles. The trip unit type is Micrologic 2.3 (LI) Interchangeable Electronic, and it falls under utilisation category A.

Schneider Electric

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