Final Sale Siemens HEB2B100B – 100A 2 Pole Molded Case Circuit Breaker

Built to handle heavy-duty loads, the Siemens HEB2B100B is a 100A, 2-pole MCCB providing reliable long-time and instantaneous (LI) protection. This bolt-on breaker is specifically engineered to mount into Siemens P3, P4, and P5 panelboards. It serves as the original HEB frame unit, which is replaced by the HEG2B100B for newer installations. Capable of interrupting severe faults, it boasts a 65kAIC rating at 480VAC. The breaker is HACR rated and includes TA1EG10 load-side lugs.