Brand New Siemens / Murray MP2100 – 100A 2 Pole Miniature Circuit Breaker

Serving as a robust 100A solution, the MURRAYC2100 is a 2-pole miniature circuit breaker from Siemens. It delivers thermal-magnetic protection for 120/240V applications. Engineered for compatibility, it installs into legacy Murray load centers and modern Siemens panels. It acts as a direct replacement for older units and crosses to the Q2100. With a 10kAIC rating and Insta-Wire technology, this plug-on breaker ensures a secure fit for main or heavy branch circuits.