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 -- 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 -- PB2336-ND	Circuit Breaker Thermal 1.5A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB529-ND Circuit Breakers -- W51-A151A1-10-ND	Circuit Breaker Thermal 10A 125V AC 50V DC Rocker Panel Mount
Circuit Breakers -- PB417-ND Circuit Breakers -- W31-X1001-10-ND	Circuit Breaker Thermal 10A 240V AC 50V DC Toggle Panel Mount
Circuit Breakers -- PB201-ND Circuit Breakers -- PB247-ND	Circuit Breaker Thermal 10A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB1033-ND Circuit Breakers -- PB258-ND Circuit Breakers -- PB261-ND Circuit Breakers -- PB265-ND Circuit Breakers -- PB2793-ND Circuit Breakers -- PB2795-ND Circuit Breakers -- PB677-ND	Circuit Breaker Thermal 10A 250V AC 50V DC Rocker Panel Mount
Circuit Breakers -- PB1044-ND Circuit Breakers -- PB1069-ND Circuit Breakers -- PB533-ND	Circuit Breaker Thermal 10A 250V AC DC Push to Reset Panel Mount
Circuit Breakers -- PB2800-ND	Circuit Breaker Thermal 12A 125V AC 50V DC Rocker Panel Mount
Circuit Breakers -- PB202-ND	Circuit Breaker Thermal 12A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB2317-ND Circuit Breakers -- W33-T4B1Q-12-ND	Circuit Breaker Thermal 12A 250V AC 50V DC Rocker Panel Mount
Circuit Breakers -- PB1366-ND Circuit Breakers -- PB530-ND Circuit Breakers -- W51-A151A1-15-ND	Circuit Breaker Thermal 15A 125V AC 50V DC Rocker Panel Mount
Circuit Breakers -- PB418-ND Circuit Breakers -- W31-X1005-15-ND	Circuit Breaker Thermal 15A 240V AC 50V DC Toggle Panel Mount
Circuit Breakers -- PB203-ND Circuit Breakers -- PB248-ND	Circuit Breaker Thermal 15A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB1034-ND Circuit Breakers -- PB1365-ND Circuit Breakers -- PB259-ND Circuit Breakers -- PB262-ND Circuit Breakers -- PB266-ND Circuit Breakers -- PB2801-ND Circuit Breakers -- PB678-ND	Circuit Breaker Thermal 15A 250V AC 50V DC Rocker Panel Mount
Circuit Breakers -- PB1045-ND Circuit Breakers -- PB1070-ND Circuit Breakers -- PB2803-ND Circuit Breakers -- PB2815-ND Circuit Breakers -- PB534-ND	Circuit Breaker Thermal 15A 250V AC 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 -- W58-XB1A4A-18-ND	Circuit Breaker Thermal 18A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB412-ND	Circuit Breaker Thermal 1A 240V AC 50V DC Toggle Panel Mount
Circuit Breakers -- PB193-ND Circuit Breakers -- PB242-ND	Circuit Breaker Thermal 1A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB2799-ND Circuit Breakers -- PB531-ND	Circuit Breaker Thermal 20A 125V AC 50V DC Rocker Panel Mount
Circuit Breakers -- PB419-ND	Circuit Breaker Thermal 20A 240V AC 50V DC Toggle Panel Mount
Circuit Breakers -- PB204-ND Circuit Breakers -- PB249-ND Circuit Breakers -- PB2818-ND	Circuit Breaker Thermal 20A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB1031-ND Circuit Breakers -- PB1035-ND Circuit Breakers -- PB260-ND Circuit Breakers -- PB263-ND Circuit Breakers -- PB653-ND Circuit Breakers -- W33-S2N1Q-20-ND	Circuit Breaker Thermal 20A 250V AC 50V DC Rocker Panel Mount
Circuit Breakers -- PB1046-ND Circuit Breakers -- PB1071-ND Circuit Breakers -- PB2335-ND Circuit Breakers -- PB535-ND	Circuit Breaker Thermal 20A 250V AC DC Push to Reset Panel Mount
Circuit Breakers -- PB420-ND	Circuit Breaker Thermal 25A 240V AC 50V DC Toggle Panel Mount
Circuit Breakers -- PB205-ND Circuit Breakers -- PB250-ND	Circuit Breaker Thermal 25A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB1047-ND Circuit Breakers -- PB1898-ND	Circuit Breaker Thermal 25A 250V AC DC Push to Reset Panel Mount
Circuit Breakers -- PB413-ND	Circuit Breaker Thermal 2A 240V AC 50V DC Toggle Panel Mount
Circuit Breakers -- PB194-ND 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 -- PB421-ND Circuit Breakers -- W31-X1004-30-ND	Circuit Breaker Thermal 30A 240V AC 50V DC Toggle 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 -- PB1048-ND Circuit Breakers -- PB2809-ND	Circuit Breaker Thermal 30A 250V AC DC Push to Reset Panel Mount
Circuit Breakers -- PB422-ND	Circuit Breaker Thermal 35A 240V AC 50V DC Toggle Panel Mount
Circuit Breakers -- PB1049-ND	Circuit Breaker Thermal 35A 250V AC DC Push to Reset Panel Mount
Circuit Breakers -- PB414-ND	Circuit Breaker Thermal 3A 240V AC 50V DC Toggle Panel Mount
Circuit Breakers -- PB195-ND Circuit Breakers -- PB244-ND Circuit Breakers -- PB2817-ND	Circuit Breaker Thermal 3A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB423-ND	Circuit Breaker Thermal 40A 240V AC 50V DC Toggle Panel Mount
Circuit Breakers -- PB2808-ND	Circuit Breaker Thermal 40A 250V AC DC Push to Reset Panel Mount
Circuit Breakers -- PB2790-ND	Circuit Breaker Thermal 4A 240V AC 50V DC Toggle 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 -- PB424-ND	Circuit Breaker Thermal 50A 240V AC 50V DC Toggle Panel Mount
Circuit Breakers -- PB2332-ND Circuit Breakers -- PB528-ND	Circuit Breaker Thermal 5A 125V AC 50V DC Rocker Panel Mount
Circuit Breakers -- PB415-ND Circuit Breakers -- W31-X1005-5-ND	Circuit Breaker Thermal 5A 240V AC 50V DC Toggle 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 -- PB1032-ND Circuit Breakers -- PB1036-ND Circuit Breakers -- PB257-ND Circuit Breakers -- PB264-ND Circuit Breakers -- PB2794-ND Circuit Breakers -- PB2796-ND Circuit Breakers -- PB652-ND	Circuit Breaker Thermal 5A 250V AC 50V DC Rocker Panel Mount
Circuit Breakers -- PB1043-ND Circuit Breakers -- PB1068-ND Circuit Breakers -- PB1965-ND Circuit Breakers -- PB532-ND	Circuit Breaker Thermal 5A 250V AC DC Push to Reset Panel Mount
Circuit Breakers -- PB2797-ND	Circuit Breaker Thermal 6A 125V AC 50V DC Rocker Panel Mount
Circuit Breakers -- PB198-ND	Circuit Breaker Thermal 6A 250V AC 50V DC Push to Reset Panel Mount
Circuit Breakers -- PB416-ND	Circuit Breaker Thermal 7.5A 240V AC 50V DC Toggle Panel Mount
Circuit Breakers -- PB3366-ND	Circuit Breaker Thermal 7A 125V AC 50V DC Rocker 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 -- PB654-ND	Circuit Breaker Thermal 7A 250V AC 50V DC Rocker Panel Mount
Circuit Breakers -- PB2798-ND	Circuit Breaker Thermal 8A 125V AC 50V DC Rocker 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 -- PB655-ND	Circuit Breaker Thermal 8A 250V AC 50V DC Rocker Panel Mount
Circuit Breakers -- PB658-ND	Circuit Breaker Thermal 8A 250V AC DC Push to Reset Panel Mount
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 -- 41-W51-A152A0-5-ND	W51-A152A0-5=CKTBKR, THERM,ROCK
Circuit Breakers -- 5880-XTPB004BC1-ND	XTPB004BC1
Circuit Breakers -- 5880-XTPR6P3BC1-ND	XTPR6P3BC1

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