Murray MPP2175 120/240-Volt 4-pole type MPP 175-Amp Main Breaker

Siemens type MPP, MPP-HT, and MPP-MT breakers are intended for use in Murray panels and multi-family metering products where specified. Check the panel's wiring diagram for acceptance. Siemens strongly recommends against the use of "used" breakers. The installation of used breakers in a Siemens panel will void the warranty on the panel. Siemens does not sell used breakers and has not approved any 3rd party sellers to do so.