Circuit Breakers

Results: 74,810
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74,810Results
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Mounting Type
Breaker Type
Current Rating (Amps)
Voltage Rating - AC
Voltage Rating - DC
Actuator Type
Number of Poles
Illumination
Illumination Voltage (Nominal)
Approval Agency
QMB-153-11C3N-3BA
QMB-153-11C3N-3BA
CIR BRKR THRM 15A 250VAC 32VDC
Qualtek
3,524
In Stock
1 : $2.94000
Bulk
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
TUV
1,928
In Stock
1 : $4.53000
Tray
Tray
Not For New Designs
Panel Mount
Thermal
10A
250 V
-
Push to Reset
1
-
-
-
T9-611 SERIES
4404.0004
CIR BRKR THRM 10A 240VAC 48VDC
SCHURTER Inc.
14,480
In Stock
1 : $4.62000
Box
Box
Active
Panel Mount
Thermal
10A
240 V
48 V
Push to Reset
1
-
-
CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
T9-611 SERIES
4404.0002
CIR BRKR THRM 6A 240VAC 48VDC
SCHURTER Inc.
8,516
In Stock
1 : $4.62000
Box
Box
Active
Panel Mount
Thermal
6A
240 V
48 V
Push to Reset
1
-
-
CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4,222
In Stock
1 : $4.95000
Tray
Tray
Active
Panel Mount
Thermal
20A
250 V
-
Push to Reset
1
-
-
-
T9-818 SERIES
4404.0105
CIRC BREAKER PCB MNT 15A
SCHURTER Inc.
1,087
In Stock
1 : $5.05000
Bulk
Bulk
Active
Through Hole
Thermal
15A
240 V
48 V
Push to Reset
1
-
-
CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4,974
In Stock
1 : $5.63000
Bulk
Bulk
Active
Panel Mount
Thermal
5A
250 V
32 V
Push to Reset
1
-
-
-
34,049
In Stock
1 : $6.15000
Bulk
Bulk
Active
Panel Mount
Thermal
3A
250 V
32 V
Push to Reset
1
-
-
-
8,012
In Stock
1 : $6.15000
Tray
Tray
Not For New Designs
Panel Mount
Thermal
20A
250 V
-
Push to Reset
1
-
-
-
6,890
In Stock
1 : $6.15000
Bulk
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
-
2,526
In Stock
1 : $6.15000
Bulk
Bulk
Active
Panel Mount
Thermal
10A
250 V
32 V
Push to Reset
1
-
-
-
1,431
In Stock
1 : $6.15000
Bulk
Bulk
Active
Panel Mount
Thermal
8A
250 V
32 V
Push to Reset
1
-
-
-
1,100
In Stock
1 : $6.15000
Bulk
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
-
470
In Stock
1 : $6.15000
Bulk
Bulk
Active
Panel Mount
Thermal
4A
250 V
32 V
Push to Reset
1
-
-
-
289
In Stock
1 : $6.15000
Bulk
Bulk
Active
Panel Mount
Thermal
20A
250 V
32 V
Push to Reset
1
-
-
-
1,960
In Stock
1 : $6.76000
Tray
Tray
Not For New Designs
Panel Mount
Thermal
30A
250 V
-
Push to Reset
1
-
-
-
11,256
In Stock
1 : $7.01000
Tray
Tray
Active
Panel Mount
Thermal
15A
125 V
50 V
Rocker
1
Red
-
-
1658-G21-01-P10-xxA
1658-G21-01-P10-20A
CIR BRKR THRM 20A 240VAC 28VDC
E-T-A
1,913
In Stock
1 : $7.28000
Bulk
Bulk
Active
Panel Mount
Thermal
20A
240 V
28 V
Push to Reset
1
None
-
CE, CSA C22.2 No 235, IEC 60934, UL1077
1658-G21-02-P10-20A
1658-G21-02-P10-20A
CIR BRKR THRM 20A 240VAC 28VDC
E-T-A
500
In Stock
1 : $7.28000
Bulk
Bulk
Active
Panel Mount
Thermal
20A
240 V
28 V
Push to Reset
1
None
-
CE, CSA C22.2 No 235, IEC 60934, UL1077
2,930
In Stock
1 : $7.33000
Tray
Tray
Active
Panel Mount
Thermal
15A
250 V
50 V
Rocker
1
-
-
-
2,771
In Stock
1 : $7.33000
Tray
Tray
Active
Panel Mount
Thermal
10A
250 V
50 V
Rocker
1
-
-
-
4,673
In Stock
1 : $7.67000
Tray
Tray
Active
Panel Mount
Thermal
20A
125 V
50 V
Rocker
1
Red
-
-
614
In Stock
1 : $7.67000
Tray
Tray
Active
Panel Mount
Thermal
10A
125 V
50 V
Rocker
1
Red
-
-
289
In Stock
1 : $9.24000
Tray
Tray
Active
Panel Mount
Thermal
5A
250 V
50 V
Push to Reset
1
-
-
-
1,012
In Stock
1 : $9.50000
Tray
Tray
Not For New Designs
Panel Mount
Thermal
10A
250 V
50 V
Push to Reset
1
-
-
-
Showing
of 74,810

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.