This item cannot be shipped to the following state(s): GU,PR,VI
The Murray-Siemens 40 Amp 2 in. Double-Pole Type MP-T Circuit Breaker is intended for overload and short-circuit protection of your electrical system. The breaker helps protect your home's wiring from high temperatures caused by excess current on a wire. The unit features thermal-magnetic capabilities, offers 2 poles and has a common trip.