LV431756 Schneider Electric Molded Case Circuit Breakers (MCCB)
Part#:LV431756
Manufacturer:Schneider Electric
Category:Molded Case Circuit Breakers (MCCB)
Product Lifecycle:Active
Product description
Schneider Electric LV431756 is a Moulded Case Circuit Breaker (MCCB) within the NSX250H sub-range, designed for lug connection and equipped with three poles. It features magnetic protection for short-circuit incidents and supports a rated current of 220A. The device operates with a rated insulation voltage (Ui) of 800 V and an impulse voltage (Uimp) of 8 kV. Its protection settings for short-circuit pickup current are adjustable from 9 to 14 times the nominal current (In), with a frame current rating of 250 AF. The LV431756 offers a mechanical durability of 20,000 operations at no load and an electrical durability of 20,000 operations at 440Vac with half the rated current (In/2), and 10,000 operations at 440Vac with the rated current (In). It is designed for a rated voltage (AC) of 690 V phase-to-phase, with all three poles protected. The trip unit type is an MA Interchangeable Magnetic-only, and it falls under utilisation category A.
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
Manufacturer warranty
LV431756 Schneider Electric
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About the manufacturer
Powermatic Associates is an authorized Schneider Electric distributor, proudly offering a diverse portfolio of innovative solutions tailored to meet the dynamic needs of today's industrial landscape. Schneider Electric stands as a global leader in energy management and automation, providing cutting-edge products and services that drive efficiency and sustainability across a variety of sectors. The...
About the Product Category
An MCCB, or Molded Case Circuit Breaker, is an electrical safety device that automatically disconnects electrical power when it identifies an overload, short circuit, or ground fault. Its purpose is to safeguard an electrical circuit from harm due to excessive current caused by an overload or short circuit.
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FAQ
Out if stock but available for backorder.
Schneider Electric LV431756 is a Moulded Case Circuit Breaker (MCCB) within the NSX250H sub-range, designed for lug connection and equipped with three poles. It features magnetic protection for short-circuit incidents and supports a rated current of 220A. The device operates with a rated insulation voltage (Ui) of 800 V and an impulse voltage (Uimp) of 8 kV. Its protection settings for short-circuit pickup current are adjustable from 9 to 14 times the nominal current (In), with a frame current rating of 250 AF. The LV431756 offers a mechanical durability of 20,000 operations at no load and an electrical durability of 20,000 operations at 440Vac with half the rated current (In/2), and 10,000 operations at 440Vac with the rated current (In). It is designed for a rated voltage (AC) of 690 V phase-to-phase, with all three poles protected. The trip unit type is an MA Interchangeable Magnetic-only, and it falls under utilisation category A.
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