LV433203 Schneider Electric Molded Case Circuit Breakers (MCCB)

Out if stock but available for backorder.

Schneider Electric LV433203 is a Moulded Case Circuit Breaker (MCCB) within the NSX100R sub-range. This 4-pole MCCB features lug connection type and offers thermal protection for overload scenarios and magnetic protection for short-circuit conditions. It has a rated current of 50A, with a rated insulation voltage (Ui) of 800 V. The protection settings include over-current adjustable from 0.7 - 1.0 x In, a short-circuit pickup current fixed at 500A, and a fully protected neutral pickup current of 1 x Ir. The rated impulse voltage (Uimp) stands at 8 kV, with a trip current rating of 50 AT and a frame current rating of 100 AF. It boasts mechanical durability of 20,000 operations at no load and 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). The rated voltage for phase-to-phase is 690 V, and all four poles are protected. The trip unit type is TMD Interchangeable Thermal-Magnetic, adjustable, and it falls under utilisation category A.