Circuit Breakers

Results: 74,025
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Mounting Type
Breaker Type
Current Rating (Amps)
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Voltage Rating - DC
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Illumination Voltage (Nominal)
Approval Agency
QMB-153-11C3N-3BA
QMB-153-11C3N-3BA
CIR BRKR THRM 15A 250VAC 32VDC
Qualtek
4,200
In Stock
1 : $23.99000
Bulk
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
TUV
445
In Stock
1 : $35.24000
Tray
Tray
Last Time Buy
Panel Mount
Thermal
5A
250 V
-
Push to Reset
1
-
-
-
761
In Stock
1 : $37.28000
Tray
Tray
Not For New Designs
Panel Mount
Thermal
10A
250 V
-
Push to Reset
1
-
-
-
T9-611 SERIES
4404.0002
CIR BRKR THRM 6A 240VAC 48VDC
SCHURTER Inc.
10,912
In Stock
1 : $37.69000
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
1,859
In Stock
1 : $40.63000
Bulk
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
-
4,989
In Stock
1 : $40.71000
Tray
Tray
Active
Panel Mount
Thermal
20A
250 V
-
Push to Reset
1
-
-
-
3,975
In Stock
1 : $44.14000
Tray
Tray
Last Time Buy
Panel Mount
Thermal
5A
250 V
-
Push to Reset
1
-
-
-
36,020
In Stock
1 : $47.81000
Bulk
Bulk
Active
Panel Mount
Thermal
3A
250 V
32 V
Push to Reset
1
-
-
-
8,146
In Stock
1 : $47.81000
Tray
Tray
Active
Panel Mount
Thermal
20A
250 V
-
Push to Reset
1
-
-
-
2,197
In Stock
1 : $47.81000
Bulk
Bulk
Active
Panel Mount
Thermal
8A
250 V
32 V
Push to Reset
1
-
-
-
1,243
In Stock
1 : $47.81000
Bulk
Bulk
Active
Panel Mount
Thermal
20A
250 V
32 V
Push to Reset
1
-
-
-
12,297
In Stock
1 : $50.66000
Tray
Tray
Active
Panel Mount
Thermal
15A
125 V
50 V
Rocker
1
Red
-
-
8,538
In Stock
1 : $50.66000
Bulk
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
-
2,802
In Stock
1 : $50.66000
Bulk
Bulk
Active
Panel Mount
Thermal
5A
250 V
32 V
Push to Reset
1
-
-
-
1,517
In Stock
1 : $50.66000
Bulk
Bulk
Active
Panel Mount
Thermal
10A
250 V
32 V
Push to Reset
1
-
-
-
6,497
In Stock
1 : $52.30000
Bulk
Bulk
Active
Panel Mount
Thermal
7A
250 V
32 V
Push to Reset
1
-
-
-
2,082
In Stock
1 : $52.46000
Tray
Tray
Active
Panel Mount
Thermal
30A
250 V
-
Push to Reset
1
-
-
-
5,360
In Stock
1 : $56.95000
Tray
Tray
Active
Panel Mount
Thermal
5A
250 V
50 V
Rocker
1
-
-
-
2,789
In Stock
1 : $56.95000
Tray
Tray
Active
Panel Mount
Thermal
10A
250 V
50 V
Rocker
1
-
-
-
2,358
In Stock
1 : $56.95000
Tray
Tray
Active
Panel Mount
Thermal
15A
250 V
50 V
Rocker
1
-
-
-
1658-G21-01-P10-xxA
1658-G21-01-P10-20A
CIR BRKR THRM 20A 240VAC 28VDC
E-T-A
619
In Stock
1 : $59.39000
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
2,691
In Stock
1 : $59.56000
Tray
Tray
Active
Panel Mount
Thermal
20A
125 V
50 V
Rocker
1
Red
-
-
1,918
In Stock
1 : $59.56000
Tray
Tray
Active
Panel Mount
Thermal
10A
250 V
50 V
Rocker
1
Red
-
-
1,368
In Stock
1 : $59.56000
Tray
Tray
Active
Panel Mount
Thermal
10A
125 V
50 V
Rocker
1
Red
-
-
795
In Stock
1 : $59.56000
Bulk
Bulk
Active
Panel Mount
Thermal
5A
250 V
50 V
Rocker
1
Red
-
-
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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.