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
30055-30-BX
CVP LOW CURR SWITCH
Littelfuse Inc.
26
In Stock
1 : NT$321.00000
Bulk
Bulk
Active
Chassis Mount
-
30A
12 V
Automatic Reset
1
None
-
-
CIR BRKR 50A 12VDC BOLT DWN HDWR
30128-50
CIR BRKR 50A 12VDC BOLT DWN HDWR
Littelfuse Inc.
0
In Stock
Check Lead Time
72 : NT$95.52778
Bulk
Bulk
Active
Chassis Mount
-
50A
12 V
Automatic Reset
1
None
-
-
CIRCUIT BREAKER ROCKER
03540504Z
CIRCUIT BREAKER ROCKER
Littelfuse Inc.
0
In Stock
Obsolete
-
Bulk
Obsolete
Chassis Mount
-
-
12 V
Rocker
2
None
-
-
30172-20
30172-15
CIR BRKR 15A 24V MEL BRK HWD
Littelfuse Inc.
0
In Stock
80 : NT$276.48750
Bulk
Bulk
Obsolete
Chassis Mount
-
15A
24 V
Automatic Reset
1
None
-
-
30172-20
30172-20
CIR BRKR 20A 24V MEL BRK HWD
Littelfuse Inc.
0
In Stock
80 : NT$276.48750
Bulk
Bulk
Obsolete
Chassis Mount
-
20A
24 V
Automatic Reset
1
None
-
-
CIR BRKR 30A 24V MEL BRK HWD
30172-30
CIR BRKR 30A 24V MEL BRK HWD
Littelfuse Inc.
0
In Stock
80 : NT$276.48750
Bulk
Bulk
Obsolete
Chassis Mount
-
30A
24 V
Automatic Reset
1
None
-
-
CIR BRKR 20A 12VDC AUTO RESET
0FCB020.X
CIR BRKR 20A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
Obsolete
Bulk
Obsolete
Holder
-
20A
12 V
Automatic Reset
1
None
-
-
0MMB020.X
0MNB025.X
CIR BRKR 25A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
10 : NT$316.90000
Bulk
Bulk
Obsolete
Holder
-
25A
12 V
Automatic Reset
1
None
-
-
813 SERIES
0813020.ZXST
CIR BRKR 20A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
Obsolete
Bulk
Obsolete
Chassis Mount
-
20A
12 V
Automatic Reset
1
None
-
-
08130x0.ZXST
0813050.ZXST
CIR BRKR 50A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
Obsolete
Bulk
Obsolete
Chassis Mount
-
50A
12 V
Automatic Reset
1
None
-
-
08130x0.ZXST
0813040.ZXST
CIR BRKR 40A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
Obsolete
Bulk
Obsolete
Chassis Mount
-
40A
12 V
Automatic Reset
1
None
-
-
0813030.ZXST
0813030.ZXST
CIR BRKR 30A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
80 : NT$322.93750
Bulk
Bulk
Obsolete
Chassis Mount
-
30A
12 V
Automatic Reset
1
None
-
-
CIR BRKR 20A 12VDC AUTO RESET
0FCB020.XP
CIR BRKR 20A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
Check Lead Time
15 : NT$325.00000
Bulk
Bulk
Active
Holder
-
20A
12 V
Automatic Reset
1
None
-
-
0CCB025.XP
0CCB025.XP
CIR BRKR 25A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
15 : NT$390.00000
Bulk
Bulk
Obsolete
Holder
-
25A
12 V
Automatic Reset
1
None
-
-
0MMB020.X
0MMB020.X
CIR BRKR 20A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
Obsolete
Bulk
Obsolete
Holder
-
20A
12 V
Automatic Reset
1
None
-
-
CIR BRKR 25A 12VDC AUTO RESET
0MIB025.X
CIR BRKR 25A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
Obsolete
Bulk
Obsolete
Holder
-
25A
12 V
Automatic Reset
1
None
-
-
0MNB030.X
0MNB030.X
CIR BRKR 30A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
20 : NT$406.85000
Bulk
Bulk
Obsolete
Holder
-
30A
12 V
Automatic Reset
1
None
-
-
CIR BRKR 25A 12VDC AUTO RESET
0CCB025.X
CIR BRKR 25A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
10 : NT$425.30000
Bulk
Bulk
Obsolete
Holder
-
25A
12 V
Automatic Reset
1
None
-
-
CIR BRKR 35A 12VDC AUTO RESET
0813035.ZXST
CIR BRKR 35A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
1 : NT$482.00000
Bulk
Bulk
Obsolete
Chassis Mount
-
35A
12 V
Automatic Reset
1
None
-
-
CIR BRKR 30A 12VDC AUTO RESET
0MCB030.X
CIR BRKR 30A 12VDC AUTO RESET
Littelfuse Inc.
0
In Stock
25 : NT$516.00000
Bulk
Bulk
Obsolete
Holder
-
30A
12 V
Automatic Reset
1
None
-
-
CIR BRKR 25A 12VDC PUSH-RESET
0MRB025.X
CIR BRKR 25A 12VDC PUSH-RESET
Littelfuse Inc.
0
In Stock
Obsolete
Bulk
Obsolete
Holder
-
25A
12 V
Push to Reset
1
None
-
-
CIR BRKR 30A 12VDC PUSH-RESET
0MRB030.X
CIR BRKR 30A 12VDC PUSH-RESET
Littelfuse Inc.
0
In Stock
10 : NT$563.40000
Bulk
Bulk
Obsolete
Holder
-
30A
12 V
Push to Reset
1
None
-
-
CIR BRKR 20A 12VDC PUSH-RESET
0MRB020.X
CIR BRKR 20A 12VDC PUSH-RESET
Littelfuse Inc.
0
In Stock
10 : NT$563.40000
Bulk
Bulk
Obsolete
Holder
-
20A
12 V
Push to Reset
1
None
-
-
0
In Stock
40 : NT$618.05000
Bulk
Bulk
Obsolete
Chassis Mount
-
80A
12 V
Automatic Reset
1
None
-
-
0
In Stock
40 : NT$702.97500
Bulk
Bulk
Obsolete
Chassis Mount
-
80A
12 V
Automatic Reset
1
None
-
-
Showing
of 50

Circuit Breakers


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.