Circuit Breakers

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Mounting Type	Breaker Type	Current Rating (Amps)	Voltage Rating - DC	Actuator Type	Number of Poles	Illumination	Illumination Voltage (Nominal)	Approval Agency
30055-30-BX CVP LOW CURR SWITCH Littelfuse Inc.	11 In Stock 12 Factory	1 : 8,88000 € Bulk	813	Bulk	Active	Chassis Mount	-	30A	12 V	Automatic Reset	1	None	-	-
30128-50 CIR BRKR 50A 12VDC BOLT DWN HDWR Littelfuse Inc.	0 In Stock Check Lead Time	72 : 2,39611 € Bulk	813	Bulk	Active	Chassis Mount	-	50A	12 V	Automatic Reset	1	None	-	-
03540504Z CIRCUIT BREAKER ROCKER Littelfuse Inc.	0 In Stock	20 : 4,83400 € Bulk	-	Bulk	Obsolete	Chassis Mount	-	-	12 V	Rocker	2	None	-	-
30172-15 CIR BRKR 15A 24V MEL BRK HWD Littelfuse Inc.	0 In Stock	80 : 6,79800 € Bulk	813	Bulk	Obsolete	Chassis Mount	-	15A	24 V	Automatic Reset	1	None	-	-
30172-20 CIR BRKR 20A 24V MEL BRK HWD Littelfuse Inc.	0 In Stock	80 : 6,79800 € Bulk	813	Bulk	Obsolete	Chassis Mount	-	20A	24 V	Automatic Reset	1	None	-	-
30172-30 CIR BRKR 30A 24V MEL BRK HWD Littelfuse Inc.	0 In Stock	80 : 6,79800 € Bulk	813	Bulk	Obsolete	Chassis Mount	-	30A	24 V	Automatic Reset	1	None	-	-
0FCB020.X CIR BRKR 20A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock	10 : 6,91500 € Bulk	FCB	Bulk	Obsolete	Holder	-	20A	12 V	Automatic Reset	1	None	-	-
0MNB025.X CIR BRKR 25A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock	10 : 7,79100 € Bulk	MINI®	Bulk	Obsolete	Holder	-	25A	12 V	Automatic Reset	1	None	-	-
0FCB020.XP CIR BRKR 20A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock 285 Factory Check Lead Time	5 : 7,90000 € Bulk	FCB	Bulk	Active	Holder	-	20A	12 V	Automatic Reset	1	None	-	-
0813020.ZXST CIR BRKR 20A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock	80 : 7,94013 € Bulk	813	Bulk	Obsolete	Chassis Mount	-	20A	12 V	Automatic Reset	1	None	-	-
0813050.ZXST CIR BRKR 50A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock	80 : 7,94013 € Bulk	813	Bulk	Obsolete	Chassis Mount	-	50A	12 V	Automatic Reset	1	None	-	-
0813040.ZXST CIR BRKR 40A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock	80 : 7,94013 € Bulk	813	Bulk	Obsolete	Chassis Mount	-	40A	12 V	Automatic Reset	1	None	-	-
0813030.ZXST CIR BRKR 30A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock	80 : 7,94013 € Bulk	813	Bulk	Obsolete	Chassis Mount	-	30A	12 V	Automatic Reset	1	None	-	-
0CCB025.XP CIR BRKR 25A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock	15 : 9,58800 € Bulk	CCB	Bulk	Obsolete	Holder	-	25A	12 V	Automatic Reset	1	None	-	-
0MMB020.X CIR BRKR 20A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock	10 : 9,78500 € Bulk	MINI®	Bulk	Obsolete	Holder	-	20A	12 V	Automatic Reset	1	None	-	-
0MIB025.X CIR BRKR 25A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock	25 : 9,96840 € Bulk	MINI®	Bulk	Obsolete	Holder	-	25A	12 V	Automatic Reset	1	None	-	-
0MNB030.X CIR BRKR 30A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock	20 : 10,00350 € Bulk	MINI®	Bulk	Obsolete	Holder	-	30A	12 V	Automatic Reset	1	None	-	-
0CCB025.X CIR BRKR 25A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock	10 : 10,45600 € Bulk	CCB	Bulk	Obsolete	Holder	-	25A	12 V	Automatic Reset	1	None	-	-
0813035.ZXST CIR BRKR 35A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock	1 : 11,85000 € Bulk	813	Bulk	Obsolete	Chassis Mount	-	35A	12 V	Automatic Reset	1	None	-	-
0MCB030.X CIR BRKR 30A 12VDC AUTO RESET Littelfuse Inc.	0 In Stock	25 : 12,68680 € Bulk	MAXI™	Bulk	Obsolete	Holder	-	30A	12 V	Automatic Reset	1	None	-	-
0MRB025.X CIR BRKR 25A 12VDC PUSH-RESET Littelfuse Inc.	0 In Stock	10 : 13,85300 € Bulk	MRB	Bulk	Obsolete	Holder	-	25A	12 V	Push to Reset	1	None	-	-
0MRB030.X CIR BRKR 30A 12VDC PUSH-RESET Littelfuse Inc.	0 In Stock	10 : 13,85300 € Bulk	MRB	Bulk	Obsolete	Holder	-	30A	12 V	Push to Reset	1	None	-	-
0MRB020.X CIR BRKR 20A 12VDC PUSH-RESET Littelfuse Inc.	0 In Stock	10 : 13,85300 € Bulk	MRB	Bulk	Obsolete	Holder	-	20A	12 V	Push to Reset	1	None	-	-
3088-80 CIR BRKR 80AMP Littelfuse Inc.	0 In Stock	40 : 15,19600 € Bulk	813	Bulk	Obsolete	Chassis Mount	-	80A	12 V	Automatic Reset	1	None	-	-
30507-80 CIR BRKR 80AMP Littelfuse Inc.	0 In Stock	40 : 17,28425 € Bulk	813	Bulk	Obsolete	Chassis Mount	-	80A	12 V	Automatic Reset	1	None	-	-

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A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.