Siemens HEB2B090B – 90A 2 Pole Molded Case Circuit Breaker Professional Grade

Engineered for commercial applications, the Siemens HEB2B090B is a 90A, 2-pole MCCB from the Sentron HEB frame group. It offers fixed thermal-magnetic trip functions (LI) to safeguard electrical systems. The breaker utilizes a bolt-on mounting style for secure installation into Siemens P3, P4, and P5 panelboards. This model is the predecessor to the newer HEG2B090B replacement breaker. It provides a high interrupting capacity of 65kAIC at 480VAC and is fully HACR rated.