LV433587 Schneider Electric Molded Case Circuit Breakers (MCCB)

Out if stock but available for backorder.

Schneider Electric LV433587 is a Moulded Case Circuit Breaker (MCCB) within the NSX250HB2 sub-range, designed for lug connection and equipped with four poles. It features protection functions including L (Long-time protection), S0 (Short-time protection with fixed time delay), I (Instantaneous protection), and G (Ground fault protection). The rated current is 160A, 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 15 x Ir with a time delay of 0.1 to 0.4s, I from 1.5 to 15 x In, and G from 0.4 to 1 x In with a time delay of 0.1 to 0.4s. The rated impulse voltage (Uimp) is 8 kV, and the trip current rating is 160 AT, with a frame current rating of 250 AF. Mechanical durability is rated at 20,000 operations at no load, and electrical durability at 10,000 operations (690Vac; In/2) and 5,000 operations (690Vac; In) with load. The rated voltage (AC) phase-to-phase is 690V, with all four poles protected. The trip unit type is a Micrologic 6.2E (LSIG) Interchangeable Electronic, featuring measurement functions such as current and voltage in various forms, voltage unbalance, phase sequence, power quality indicators like THDu, THDv, THDi, and energy metrics (kWh, kVAh, kVARh), including demand current/power with an adjustable time window. It falls under the utilisation category A.