LV430621 Schneider Electric Molded Case Circuit Breakers (MCCB)

LV430621 on Powermatic Associates
Schneider Electric

Part#:LV430621

Manufacturer:Schneider Electric

Category:Molded Case Circuit Breakers (MCCB)

Product Lifecycle:Active

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Schneider Electric LV430621 is a Moulded Case Circuit Breaker (MCCB) within the NSX160F sub-range, designed for lug connection and featuring 3 poles. It offers thermal protection for overload scenarios and magnetic protection against short-circuits. The rated current for this device is 125A, with a rated insulation voltage (Ui) of 800 V. Its protection settings include over-current adjustable from 0.7 to 1.0 times the rated current (In) and a fixed short-circuit pickup current of 1250A. The LV430621 has a rated impulse voltage (Uimp) of 8 kV and a trip current rating of 125 AT, with a frame current rating of 160 AF. It boasts mechanical durability of 40,000 operations at no load and electrical durability of 40,000 operations at 440Vac with half the rated current (In/2), and 20,000 operations at 440Vac with the rated current (In). The rated voltage for phase-to-phase connections is 690 V, with 2 poles protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable for precise protection settings, and 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 Powermatic Associates site. 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

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.


LV430621 Description

Schneider Electric LV430621 is a Moulded Case Circuit Breaker (MCCB) within the NSX160F sub-range, designed for lug connection and featuring 3 poles. It offers thermal protection for overload scenarios and magnetic protection against short-circuits. The rated current for this device is 125A, with a rated insulation voltage (Ui) of 800 V. Its protection settings include over-current adjustable from 0.7 to 1.0 times the rated current (In) and a fixed short-circuit pickup current of 1250A. The LV430621 has a rated impulse voltage (Uimp) of 8 kV and a trip current rating of 125 AT, with a frame current rating of 160 AF. It boasts mechanical durability of 40,000 operations at no load and electrical durability of 40,000 operations at 440Vac with half the rated current (In/2), and 20,000 operations at 440Vac with the rated current (In). The rated voltage for phase-to-phase connections is 690 V, with 2 poles protected. The trip unit type is a TMD Interchangeable Thermal-Magnetic, adjustable for precise protection settings, and it falls under utilisation category A.


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