DigiKey Datasheets for Circuit Breakers

Circuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions.
Circuit Breakers: Learn more

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Product Name	Notes
Circuit Breakers -- 1111-W68-X2Q12-15-ND	CIR BRKR MAG-HYDR 15A 277VAC
Circuit Breakers -- 1111-W68-X2Q12-25-ND	CIR BRKR MAG-HYDR 25A 277VAC
Circuit Breakers -- 1111-W58-XB1A4A-6-ND	CIR BRKR THRM 6A 250VAC 50VDC
Circuit Breakers -- PB1372-ND Circuit Breakers -- PB1404-ND Circuit Breakers -- PB2000-ND Circuit Breakers -- PB2322-ND Circuit Breakers -- PB2327-ND Circuit Breakers -- PB2846-ND Circuit Breakers -- PB429-ND Circuit Breakers -- PB432-ND Circuit Breakers -- PB433-ND Circuit Breakers -- PB592-ND Circuit Breakers -- PB595-ND	Circuit Breaker Magnetic (Hydraulic Delay) 10A 277V AC DC Lever Panel Mount
Circuit Breakers -- PB1391-ND Circuit Breakers -- PB427-ND Circuit Breakers -- W67-X2Q53-10-ND Circuit Breakers -- W67-X2T53-10-ND	Circuit Breaker Magnetic (Hydraulic Delay) 10A AC 65V DC Lever Panel Mount
Circuit Breakers -- PB1811-ND	Circuit Breaker Magnetic (Hydraulic Delay) 15A 277V AC 48V DC Lever Panel Mount
Circuit Breakers -- PB1367-ND Circuit Breakers -- PB1380-ND Circuit Breakers -- PB1383-ND Circuit Breakers -- PB1389-ND Circuit Breakers -- PB1401-ND Circuit Breakers -- PB1405-ND Circuit Breakers -- PB2825-ND Circuit Breakers -- PB2835-ND Circuit Breakers -- PB428-ND Circuit Breakers -- PB430-ND Circuit Breakers -- PB436-ND Circuit Breakers -- W91-X1040-15-ND	Circuit Breaker Magnetic (Hydraulic Delay) 15A 277V AC DC Lever Panel Mount
Circuit Breakers -- W91-X1110-15-ND	Circuit Breaker Magnetic (Hydraulic Delay) 15A 277V AC DC Toggle Panel Mount
Circuit Breakers -- PB1374-ND Circuit Breakers -- PB1392-ND	Circuit Breaker Magnetic (Hydraulic Delay) 15A AC 65V DC Lever Panel Mount
Circuit Breakers -- PB2325-ND Circuit Breakers -- PB2821-ND Circuit Breakers -- PB2824-ND Circuit Breakers -- PB435-ND	Circuit Breaker Magnetic (Hydraulic Delay) 1A 277V AC DC Lever Panel Mount
Circuit Breakers -- PB1368-ND Circuit Breakers -- PB1375-ND Circuit Breakers -- PB1381-ND Circuit Breakers -- PB1384-ND Circuit Breakers -- PB1402-ND Circuit Breakers -- PB1406-ND Circuit Breakers -- PB1810-ND Circuit Breakers -- PB1911-ND Circuit Breakers -- PB2826-ND Circuit Breakers -- PB2847-ND Circuit Breakers -- PB431-ND Circuit Breakers -- PB434-ND Circuit Breakers -- PB437-ND Circuit Breakers -- PB593-ND	Circuit Breaker Magnetic (Hydraulic Delay) 20A 277V AC DC Lever Panel Mount
Circuit Breakers -- PB1393-ND Circuit Breakers -- PB2158-ND	Circuit Breaker Magnetic (Hydraulic Delay) 20A AC 65V DC Lever Panel Mount
Circuit Breakers -- PB1925-ND	Circuit Breaker Magnetic (Hydraulic Delay) 25A 277V AC 48V DC Lever Panel Mount
Circuit Breakers -- PB1376-ND Circuit Breakers -- PB1407-ND Circuit Breakers -- PB2319-ND Circuit Breakers -- PB2324-ND Circuit Breakers -- PB2855-ND	Circuit Breaker Magnetic (Hydraulic Delay) 25A 277V AC DC Lever Panel Mount
Circuit Breakers -- PB2323-ND	Circuit Breaker Magnetic (Hydraulic Delay) 25A 415V AC DC Lever Panel Mount
Circuit Breakers -- PB2833-ND	Circuit Breaker Magnetic (Hydraulic Delay) 25A AC 65V DC Lever Panel Mount
Circuit Breakers -- PB2849-ND	Circuit Breaker Magnetic (Hydraulic Delay) 25A AC 65V DC Toggle Panel Mount
Circuit Breakers -- PB1386-ND Circuit Breakers -- PB2318-ND Circuit Breakers -- PB2822-ND	Circuit Breaker Magnetic (Hydraulic Delay) 2A 277V AC DC Lever Panel Mount
Circuit Breakers -- PB2830-ND Circuit Breakers -- PB2832-ND	Circuit Breaker Magnetic (Hydraulic Delay) 2A AC 65V DC Lever Panel Mount
Circuit Breakers -- PB1926-ND	Circuit Breaker Magnetic (Hydraulic Delay) 30A 277V AC 48V DC Lever Panel Mount
Circuit Breakers -- PB1369-ND Circuit Breakers -- PB1382-ND Circuit Breakers -- PB1396-ND Circuit Breakers -- PB1403-ND Circuit Breakers -- PB438-ND Circuit Breakers -- PB594-ND Circuit Breakers -- PB596-ND Circuit Breakers -- W67-X2Q13-30-ND Circuit Breakers -- W69-X2Q12-30-ND Circuit Breakers -- W91-X110-30-ND Circuit Breakers -- W91-X1110-30-ND	Circuit Breaker Magnetic (Hydraulic Delay) 30A 277V AC DC Lever Panel Mount
Circuit Breakers -- PB2863-ND	Circuit Breaker Magnetic (Hydraulic Delay) 30A 415V AC DC Lever Panel Mount
Circuit Breakers -- PB1373-ND Circuit Breakers -- PB1813-ND Circuit Breakers -- PB2320-ND Circuit Breakers -- PB2852-ND	Circuit Breaker Magnetic (Hydraulic Delay) 30A AC 65V DC Lever Panel Mount
Circuit Breakers -- W91-X1040-30-ND	Circuit Breaker Magnetic (Hydraulic Delay) 30A AC DC Lever Panel Mount
Circuit Breakers -- PB2850-ND Circuit Breakers -- W67-X2T52-35-ND	Circuit Breaker Magnetic (Hydraulic Delay) 35A AC 65V DC Lever Panel Mount
Circuit Breakers -- PB1370-ND Circuit Breakers -- PB1377-ND Circuit Breakers -- PB1398-ND Circuit Breakers -- PB2326-ND Circuit Breakers -- PB2827-ND Circuit Breakers -- W91-X1110-3-ND	Circuit Breaker Magnetic (Hydraulic Delay) 3A 277V AC DC Lever Panel Mount
Circuit Breakers -- PB1387-ND Circuit Breakers -- PB1399-ND Circuit Breakers -- PB2001-ND Circuit Breakers -- W67-X2T12-40-ND	Circuit Breaker Magnetic (Hydraulic Delay) 40A 277V AC DC Lever Panel Mount
Circuit Breakers -- PB1394-ND	Circuit Breaker Magnetic (Hydraulic Delay) 40A AC 65V DC Lever Panel Mount
Circuit Breakers -- PB1397-ND Circuit Breakers -- PB1933-ND Circuit Breakers -- PB439-ND Circuit Breakers -- PB440-ND Circuit Breakers -- W91-X1040-50-ND	Circuit Breaker Magnetic (Hydraulic Delay) 50A 277V AC DC Lever Panel Mount
Circuit Breakers -- PB1395-ND Circuit Breakers -- W67-X2T52-50-ND	Circuit Breaker Magnetic (Hydraulic Delay) 50A AC 65V DC Lever Panel Mount
Circuit Breakers -- PB2834-ND	Circuit Breaker Magnetic (Hydraulic Delay) 5A 277V AC 65V DC Lever Panel Mount
Circuit Breakers -- PB1378-ND Circuit Breakers -- PB1385-ND Circuit Breakers -- PB1388-ND Circuit Breakers -- PB1390-ND Circuit Breakers -- PB1400-ND Circuit Breakers -- PB1408-ND Circuit Breakers -- PB1999-ND Circuit Breakers -- PB426-ND	Circuit Breaker Magnetic (Hydraulic Delay) 5A 277V AC DC Lever Panel Mount
Circuit Breakers -- PB2321-ND Circuit Breakers -- PB2831-ND	Circuit Breaker Magnetic (Hydraulic Delay) 5A AC 65V DC Lever Panel Mount
Circuit Breakers -- PB2848-ND	Circuit Breaker Magnetic (Hydraulic Delay) 5A AC 65V DC Toggle Panel Mount
Circuit Breakers -- PB1371-ND Circuit Breakers -- PB1379-ND Circuit Breakers -- PB1812-ND Circuit Breakers -- W67-X2Q13-7-ND	Circuit Breaker Magnetic (Hydraulic Delay) 7A 277V AC DC Lever Panel Mount
Circuit Breakers -- 302-X1180-01-ST201-1A-ND	CIRCUIT BREAKER THERM
Circuit Breakers -- PB247-ND	Circuit Breaker Thermal 10A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB248-ND	Circuit Breaker Thermal 15A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB1967-ND	Circuit Breaker Thermal 16A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB242-ND	Circuit Breaker Thermal 1A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB249-ND Circuit Breakers -- PB2818-ND	Circuit Breaker Thermal 20A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB250-ND	Circuit Breaker Thermal 25A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB243-ND	Circuit Breaker Thermal 2A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB1037-ND	Circuit Breaker Thermal 3.5A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB206-ND Circuit Breakers -- PB251-ND	Circuit Breaker Thermal 30A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB244-ND	Circuit Breaker Thermal 3A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB196-ND Circuit Breakers -- PB2337-ND	Circuit Breaker Thermal 4A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB197-ND Circuit Breakers -- PB245-ND	Circuit Breaker Thermal 5A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB198-ND	Circuit Breaker Thermal 6A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB199-ND Circuit Breakers -- PB246-ND	Circuit Breaker Thermal 7A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB200-ND Circuit Breakers -- W58-XC4C12A-8-ND	Circuit Breaker Thermal 8A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- 1111-W67-X2Q52-10-ND	CIRCUIT BREAKERS 10A 1 POLE TOGG
Circuit Breakers -- 1111-W67-X2Q110-15-ND	CIRCUIT BREAKERS 15A 1 POLE TOGG
Circuit Breakers -- 1111-W58-XC4C12A-1-ND	CIRCUIT BREAKERS 1A PUSH TO RESE
Circuit Breakers -- 1111-W91-X112-20-ND	CIRCUIT BREAKERS 20A 1 POLE 1 TO
Circuit Breakers -- 1111-W69-X2Q12-20-ND	CIRCUIT BREAKERS 20A 3 POLE 3 TO
Circuit Breakers -- 1111-W58-XC4C12A-20-ND	CIRCUIT BREAKERS 20A PUSH TO RES
Circuit Breakers -- 1111-W58-XC4C12A-25-ND	CIRCUIT BREAKERS 25A PUSH TO RES
Circuit Breakers -- 1111-W69-X2Q12-30-ND	CIRCUIT BREAKERS 30A 3 POLE 3 TO
Circuit Breakers -- 1111-W93-X112-40-ND	CIRCUIT BREAKERS 40A 3 POLE TOGG
Circuit Breakers -- 1111-W67-X2Q12-5-ND	CIRCUIT BREAKERS 5A 1POLE HYD MA
Circuit Breakers -- 1111-W68-X2Q12-5-ND	CIRCUIT BREAKERS 5A 2 POLE 2 TOG
Circuit Breakers -- 1111-W58-XC4C12A-5-ND	CIRCUIT BREAKERS 5A PUSH TO RESE
Circuit Breakers -- 1111-W58-XB1A4A-8-ND	CIRCUIT BREAKERS 8A PUSH TO RESE
Circuit Breakers -- 1111-W58-XC1A4A-16-ND	CIRCUIT BREAKERS W58-XC1A4A-16=C
Circuit Breakers -- 1111-W58-XC4C12A-10-ND	CIRCUIT BREAKERS W58-XC4C12A-10
Circuit Breakers -- 1111-W58-XB1A6A-20-ND	CIRCUIT BREAKERS W58
Circuit Breakers -- 1111-W67-X2Q110-20-ND	CIRCUIT BREAKERS W67-X2Q110-20 M
Circuit Breakers -- 1111-W67-X2Q12-30-ND	CIRCUIT BREAKERS W67-X2Q12-30 M6
Circuit Breakers -- 1111-W67-X2Q12-7-ND	CIRCUIT BREAKERS W67-X2Q12-7 M6/
Circuit Breakers -- 1111-W67-X2Q13-10-ND	CIRCUIT BREAKERS W67-X2Q13-10 M6
Circuit Breakers -- 1111-W67-X2Q50-30-ND	CIRCUIT BREAKERS W67-X2Q50-30 M6
Circuit Breakers -- 1111-W67-X2Q52-15-ND	CIRCUIT BREAKERS W67-X2Q52-15 M6
Circuit Breakers -- 1111-W67-X2Q52-20-ND	CIRCUIT BREAKERS W67-X2Q52-20 M6
Circuit Breakers -- 1111-W67-X2Q52-30-ND	CIRCUIT BREAKERS W67-X2Q52-30 M6
Circuit Breakers -- 1111-W67-X2Q52-5-ND	CIRCUIT BREAKERS W67-X2Q52-5 M6/
Circuit Breakers -- 1111-W68-X2Q110-10-ND	CIRCUIT BREAKERS W68-X2Q110-10 M
Circuit Breakers -- 1111-W68-X2Q110-25V-ND	CIRCUIT BREAKERS W68-X2Q110-25V
Circuit Breakers -- 1111-W68-X2Q12-3-ND	CIRCUIT BREAKERS W68-X2Q12-3 M6/
Circuit Breakers -- 1111-W68-X2Q12-7-ND	CIRCUIT BREAKERS W68-X2Q12-7 M6/
Circuit Breakers -- 1111-W69-X2Q110-20-ND	CIRCUIT BREAKERS W69-X2Q110-20 M
Circuit Breakers -- 1111-W69-X2Q12-15-ND	CIRCUIT BREAKERS W69-X2Q12-15 M6
Circuit Breakers -- 1111-W69-X2Q12-25-ND	CIRCUIT BREAKERS W69-X2Q12-25 M6
Circuit Breakers -- 1111-W69-X2Q12-5-ND	CIRCUIT BREAKERS W69-X2Q12-5 M6/
Circuit Breakers -- 1111-W91-X1110-10-ND	CIRCUIT BREAKERS W91-X1110-10 M6
Circuit Breakers -- 1111-W91-X1110-15-ND	CIRCUIT BREAKERS W91-X1110-15=M6
Circuit Breakers -- 1111-W91-X1110-20-ND	CIRCUIT BREAKERS W91-X1110-20 M6
Circuit Breakers -- 1111-W91-X1110-30-ND	CIRCUIT BREAKERS W91-X1110-30 M6
Circuit Breakers -- 1111-W91-X1110-3-ND	CIRCUIT BREAKERS W91-X1110-3
Circuit Breakers -- 1111-W91-X112-15-ND	CIRCUIT BREAKERS W91-X112-15 M6/
Circuit Breakers -- 1111-W91-X112-2-ND	CIRCUIT BREAKERS W91-X112-2 M6/M
Circuit Breakers -- 1111-W91-X112-3-ND	CIRCUIT BREAKERS W91-X112-3 M6/M
Circuit Breakers -- 1111-W91-X112-30-ND	CIRCUIT BREAKERS W91-X112-30 M6/
Circuit Breakers -- 1111-W91-X112-40-ND	CIRCUIT BREAKERS W91-X112-40 M6/
Circuit Breakers -- 1111-W91-X112-5-ND	CIRCUIT BREAKERS W91-X112-5 M6/M
Circuit Breakers -- 1111-W91-X112-50-ND	CIRCUIT BREAKERS W91-X112-50 M6/
Circuit Breakers -- 1111-W91-X112-7-ND	CIRCUIT BREAKERS W91-X112-7 M6/M
Circuit Breakers -- 1111-W91-X113-15-ND	CIRCUIT BREAKERS W91-X113-15 M6/
Circuit Breakers -- 1111-W91-X113-5-ND	CIRCUIT BREAKERS W91-X113-5 M6/M
Circuit Breakers -- 1111-W91-X150-5-ND	CIRCUIT BREAKERS W91-X150-5=M6/M
Circuit Breakers -- 1111-W91-X152-10-ND	CIRCUIT BREAKERS W91-X152-10 M6/
Circuit Breakers -- 1111-W91-X152-15-ND	CIRCUIT BREAKERS W91-X152-15 M6/
Circuit Breakers -- 1111-W91-X152-20-ND	CIRCUIT BREAKERS W91-X152-20 M6/
Circuit Breakers -- 1111-W91-X152-25-ND	CIRCUIT BREAKERS W91-X152-25=M6/
Circuit Breakers -- 1111-W91-X152-30-ND	CIRCUIT BREAKERS W91-X152-30 M6/
Circuit Breakers -- 1111-W91-X152-50-ND	CIRCUIT BREAKERS W91-X152-50 M6/
Circuit Breakers -- 1111-W91-X252-30-ND	CIRCUIT BREAKERS W91-X252-30=M6/
Circuit Breakers -- 1111-W92-X1110-10-ND	CIRCUIT BREAKERS W92-X1110-10 M6
Circuit Breakers -- 1111-W92-X1110-20-ND	CIRCUIT BREAKERS W92-X1110-20 M6
Circuit Breakers -- 1111-W92-X112-15-ND	CIRCUIT BREAKERS W92-X112-15 M6/
Circuit Breakers -- 1111-W92-X112-25-ND	CIRCUIT BREAKERS W92-X112-25 M6/
Circuit Breakers -- 1111-W93-X112-15-ND	CIRCUIT BREAKERS W93-X112-15 M6/
Circuit Breakers -- 5730-XTPE004BCS-ND Circuit Breakers -- 5730-XTPE012BCS-ND Circuit Breakers -- 5730-XTPE032BCS-ND Circuit Breakers -- 5730-XTPE032DCS-ND Circuit Breakers -- 5730-XTPE065DCS-ND Circuit Breakers -- 5730-XTPE1P2BCS-ND	MANMOTORPROTECT,IEC, SELECTSWTCH,
Circuit Breakers -- 5730-XTPE012B-ND	MANMOTRPRTCTBASE,SEL ECTSWITCH,12
Circuit Breakers -- 5730-XTPE032B-ND	MANMOTRPRTCTBASE,SEL ECTSWITCH,32
Circuit Breakers -- 5730-XTPE065D-ND	MANMOTRPRTCTBASE,SEL ECTSWITCH,65
Circuit Breakers -- 5880-XTPR2P5BC1-ND	MANUAL MOTOR PROTECTOR, ROTARY F
Circuit Breakers -- 5730-XTPR001BC1-ND Circuit Breakers -- 5730-XTPR004BC1-ND Circuit Breakers -- 5730-XTPR010BC1-ND Circuit Breakers -- 5730-XTPR012BC1-ND Circuit Breakers -- 5730-XTPR016BC1-ND Circuit Breakers -- 5730-XTPR016DC1-ND Circuit Breakers -- 5730-XTPR020BC1-ND Circuit Breakers -- 5730-XTPR025BC1-ND Circuit Breakers -- 5730-XTPR025DC1-ND Circuit Breakers -- 5730-XTPR032BC1-ND Circuit Breakers -- 5730-XTPR032DC1-ND Circuit Breakers -- 5730-XTPR040DC1-ND Circuit Breakers -- 5730-XTPR050DC1-ND Circuit Breakers -- 5730-XTPR058DC1-ND Circuit Breakers -- 5730-XTPR063DC1-ND Circuit Breakers -- 5730-XTPR1P6BC1-ND Circuit Breakers -- 5730-XTPR2P5BC1-ND Circuit Breakers -- 5730-XTPR6P3BC1-ND Circuit Breakers -- 5730-XTPRP16BC1-ND Circuit Breakers -- 5730-XTPRP25BC1-ND Circuit Breakers -- 5730-XTPRP40BC1-ND Circuit Breakers -- 5730-XTPRP63BC1-ND	MANUALMOTORPROTECT,I EC,SELECTSWT
Circuit Breakers -- 5730-XTPB001BC1-ND Circuit Breakers -- 5730-XTPB004BC1-ND Circuit Breakers -- 5730-XTPB010BC1-ND Circuit Breakers -- 5730-XTPB012BC1-ND Circuit Breakers -- 5730-XTPB016BC1-ND Circuit Breakers -- 5730-XTPB020BC1-ND Circuit Breakers -- 5730-XTPB025BC1-ND Circuit Breakers -- 5730-XTPB1P6BC1-ND Circuit Breakers -- 5730-XTPB2P5BC1-ND Circuit Breakers -- 5730-XTPB6P3BC1-ND Circuit Breakers -- 5730-XTPBP16BC1-ND Circuit Breakers -- 5730-XTPBP25BC1-ND Circuit Breakers -- 5730-XTPBP40BC1-ND Circuit Breakers -- 5730-XTPBP63BC1-ND	MANUALMOTORPROTECTOR ,IEC,PUSHBTT
Circuit Breakers -- 1111-W67-X2Q12-2-ND	W67-X2Q12-2=M6/M7/M9 /W6/W7
Circuit Breakers -- 1111-W67-X2Q12-3-ND	W67-X2Q12-3=M6/M7/M9 /W6/W7
Circuit Breakers -- 1111-W68-X2Q110-20-ND	W68-X2Q110-20=M6/M7/ M9/W6/W7
Circuit Breakers -- 1111-W68-X2Q12-30-ND	W68-X2Q12-30=M6/M7/M 9/W6/W7
Circuit Breakers -- 1111-W68-X2Q13-15-ND	W68-X2Q13-15=M6/M7/M 9/W6/W7
Circuit Breakers -- 1111-W69-X2Q110-30-ND	W69-X2Q110-30=M6/M7/ M9/W6/W7
Circuit Breakers -- 1111-W91-X152-40-ND	W91-X152-40=M6/M7/M9 /W6/W7
Circuit Breakers -- 1111-W93-X112-30V-ND	W93-X112-30V=M6/M7/M 9/W6/W7
Circuit Breakers -- 5880-XTPB004BC1-ND	XTPB004BC1
Circuit Breakers -- 5880-XTPR6P3BC1-ND	XTPR6P3BC1

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