Circuit Breakers

Results: 75,677
Stocking Options
Environmental Options
Media
Exclude
75,677Results
Showing
of 75,677
Mfr Part #
Quantity Available
Price
Tariff Status
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
4,200
In Stock
1 : $2.94000
Bulk
-
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
TUV
T9-611 SERIES
4404.0004
CIR BRKR THRM 10A 240VAC 48VDC
SCHURTER Inc.
14,500
In Stock
1 : $3.93000
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
388
In Stock
1 : $4.32000
Tray
Tariff may apply if shipping to the United States
Tray
Last Time Buy
Panel Mount
Thermal
5A
250 V
-
Push to Reset
1
-
-
-
761
In Stock
1 : $4.57000
Tray
Tariff may apply if shipping to the United States
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 : $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
T9-611 SERIES
4404.0010
CIR BRKR THRM 15A 240VAC 32VDC
SCHURTER Inc.
3,018
In Stock
1 : $4.62000
Box
-
Box
Active
Panel Mount
Thermal
15A
240 V
32 V
Push to Reset
1
-
-
CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4,939
In Stock
1 : $4.99000
Tray
Tariff may apply if shipping to the United States
Tray
Active
Panel Mount
Thermal
20A
250 V
-
Push to Reset
1
-
-
-
2,975
In Stock
1 : $5.41000
Tray
Tariff may apply if shipping to the United States
Tray
Last Time Buy
Panel Mount
Thermal
5A
250 V
-
Push to Reset
1
-
-
-
1,720
In Stock
1 : $5.41000
Tray
Tariff may apply if shipping to the United States
Tray
Last Time Buy
Panel Mount
Thermal
15A
250 V
-
Push to Reset
1
-
-
-
36,006
In Stock
1 : $5.86000
Bulk
Tariff may apply if shipping to the United States
Bulk
Active
Panel Mount
Thermal
3A
250 V
32 V
Push to Reset
1
-
-
-
8,146
In Stock
1 : $5.86000
Tray
Tariff may apply if shipping to the United States
Tray
Active
Panel Mount
Thermal
20A
250 V
-
Push to Reset
1
-
-
-
2,192
In Stock
1 : $5.86000
Bulk
Tariff may apply if shipping to the United States
Bulk
Active
Panel Mount
Thermal
8A
250 V
32 V
Push to Reset
1
-
-
-
1,829
In Stock
1 : $5.86000
Bulk
Tariff may apply if shipping to the United States
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
-
1,242
In Stock
1 : $5.86000
Bulk
Tariff may apply if shipping to the United States
Bulk
Active
Panel Mount
Thermal
20A
250 V
32 V
Push to Reset
1
-
-
-
8,538
In Stock
1 : $6.21000
Bulk
Tariff may apply if shipping to the United States
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
-
2,752
In Stock
1 : $6.21000
Bulk
Tariff may apply if shipping to the United States
Bulk
Active
Panel Mount
Thermal
5A
250 V
32 V
Push to Reset
1
-
-
-
1,485
In Stock
1 : $6.21000
Bulk
Tariff may apply if shipping to the United States
Bulk
Active
Panel Mount
Thermal
10A
250 V
32 V
Push to Reset
1
-
-
-
6,492
In Stock
1 : $6.41000
Bulk
Tariff may apply if shipping to the United States
Bulk
Active
Panel Mount
Thermal
7A
250 V
32 V
Push to Reset
1
-
-
-
2,082
In Stock
1 : $6.43000
Tray
Tariff may apply if shipping to the United States
Tray
Active
Panel Mount
Thermal
30A
250 V
-
Push to Reset
1
-
-
-
5,360
In Stock
1 : $6.98000
Tray
Tariff may apply if shipping to the United States
Tray
Active
Panel Mount
Thermal
5A
250 V
50 V
Rocker
1
-
-
-
2,788
In Stock
1 : $6.98000
Tray
Tariff may apply if shipping to the United States
Tray
Active
Panel Mount
Thermal
10A
250 V
50 V
Rocker
1
-
-
-
2,158
In Stock
1 : $6.98000
Tray
Tariff may apply if shipping to the United States
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
598
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
12,292
In Stock
1 : $7.30000
Tray
Tariff may apply if shipping to the United States
Tray
Active
Panel Mount
Thermal
15A
125 V
50 V
Rocker
1
Red
-
-
2,686
In Stock
1 : $7.30000
Tray
Tariff may apply if shipping to the United States
Tray
Active
Panel Mount
Thermal
20A
125 V
50 V
Rocker
1
Red
-
-
Showing
of 75,677

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.