Siemens / ITE EF2B150 – 150A 2 Pole Molded Case Circuit Breaker Special Discount

A drop-in replacement for commercial systems, the Siemens EF2B150 is a 2-pole, 150A molded case circuit breaker. It provides reliable long-time and instantaneous (LI) protection for 600VAC applications. This legacy E-frame breaker mounts into older ITE and Siemens panelboards. Utilizing this exact match avoids the costly panel modifications required when upgrading to the newer FXD62B150 replacement frame. Rated 14 kAIC at 480VAC, it features fixed thermal-magnetic trip units.