Siemens NEB2B040B – 40A 2 Pole Molded Case Circuit Breaker Buy Online

Designed to integrate into Siemens P1, P2, P3, P4, and P5 panelboards, the NEB2B040B is a 40A, 2-pole molded case circuit breaker. This bolt-on MCCB from the SENTRON family offers fixed thermal and magnetic trip functions for precise overcurrent response. With an interrupting capacity of 35kA at 480VAC and 85kA at 240VAC, it easily handles industrial demands. The HACR and HID rated breaker is a direct predecessor to the newer 3VA4140-5ED24-0AA0 replacement model.