brsn230 PLUG ON CIRCUIT BREAKER, THERMAL MAGNETIC, COMMON TRIP; 2 POLE; 120 VAC; 30 AMPERE; INTERRUPTING RATING 10 KILOAMPERE; WIRE SIZE 14 TO 4 AWG (ALUMINUM/COPPER); PLUG ON MOUNTING; APPROVAL UL 489; USED ON LOAD CENTER; BR MODEL Standards ul listed csa certified

Standards ul listed csa certified

From the ManufacturerMersen OT10 250V 10A 2X9/16 K5 Fuse

1- Federal Pacific - NB111020 120V 20A 10kA 1Pole Thermal Magnetic Molded Case Circuit Breaker (BOLT IN)

When it comes to protecting service entrance equipment

2-Pole 40 Amp Outer Indep Trip and 2-Pole 40 Amp Center Indep Trip

brsn230 PLUG ON CIRCUIT BREAKER, THERMAL MAGNETIC, COMMON TRIP; 2 POLE; 120 VAC; 30 AMPERE; INTERRUPTING RATING 10 KILOAMPERE; WIRE SIZE 14 TO 4 AWG (ALUMINUM/COPPER); PLUG ON MOUNTING; APPROVAL UL 489; USED ON LOAD CENTER; BR MODEL Standards ul listed csa certifiedPLUG ON CIRCUIT BREAKER, THERMAL MAGNETIC, COMMON TRIP; 2 POLE; 120 VAC; 30 AMPERE; INTERRUPTING RATING 10 KILOAMPERE; WIRE SIZE 14 TO 4 AWG (ALUMINUM COPPER); PLUG ON MOUNTING; APPROVAL UL 489; USED ON LOAD CENTER; BR MODEL