LV433342 Schneider Electric Molded Case Circuit Breakers (MCCB)

Schneider Electric LV433342 is a Moulded Case Circuit Breaker (MCCB) within the NSX100HB2 sub-range. It features a 4-pole configuration with lug connection type. The breaker is designed for a rated current of 40A, with a rated insulation voltage (Ui) of 800 V and a rated impulse voltage (Uimp) of 8 kV. It offers protection functions including long-time (L), short-time with fixed time delay (S0), instantaneous (I), and ground fault (G) protection. The protection settings are adjustable, with L protection ranging from 0.4 to 1 x In, S protection from 1.5 to 15 x Ir with a time delay of 0.1 to 0.4s, I protection from 1.5 to 15 x In, and G protection from 0.4 to 1 x In with a time delay of 0.1 to 0.4s. The breaker has a trip current rating of 40 AT and a frame current rating of 100 AF. It is equipped with a Micrologic 6.2E (LSIG) interchangeable electronic trip unit and offers measurement functions such as current, voltage, power, energy, demand current/power, THD, and more. The mechanical durability is rated at 20,000 operations at no load, and electrical durability is rated at 10,000 operations at 690Vac with half load and 5,000 operations at full load. The rated voltage for phase-to-phase is 690 V, and all four poles are protected. It falls under the 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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