Square D by Schneider Electric,MOLDED CASE CIRCUIT BREAKER 240V 150A,-13F and 158F (-25 C and +70 C),10kA@240Vac,150A,2,240 Vac,50/60Hz,Hold 1200A - Trip 2400A,Line Lug - Load Lug,Molded Case Circuit Breaker,PowerPact,Provides overload and short circuit protection,Q-Frame,UL Listed - CSA Certified - IEC Rated,Unit Mount