Special Discount Siemens NEB3B040B – 40A 3 Pole Molded Case Circuit Breaker

Engineered for commercial power distribution, the Siemens NEB3B040B is a 3-pole, 40A molded case circuit breaker. It provides reliable thermal-magnetic protection with long-time and instantaneous trip functions. This breaker mounts into Siemens P1, P2, and P3 panelboards using a secure bolt-on connection. For modern upgrades, this NEB frame is replaced by the 3VA4140-6ED34-0AA0 (requires a 3VA41 mounting kit). Rated for 35kAIC at 480VAC, it includes load side lugs and is HACR rated.