Circuit Breakers

Results: 74,456
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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
CIR BRKR THRM 15A 250VAC 32VDC
Qualtek
4,712
In Stock
1 : NT$102.00000
Bulk
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
TUV
1,575
In Stock
1 : NT$146.00000
Tray
Tray
Last Time Buy
Panel Mount
Thermal
15A
250 V
-
Push to Reset
1
-
-
-
1,478
In Stock
1 : NT$150.00000
Tray
Tray
Last Time Buy
Panel Mount
Thermal
5A
250 V
-
Push to Reset
1
-
-
-
T9-611 SERIES
CIR BRKR THRM 6A 240VAC 48VDC
SCHURTER Inc.
10,912
In Stock
1 : NT$161.00000
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
2,028
In Stock
1 : NT$173.00000
Bulk
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
-
6,022
In Stock
1 : NT$174.00000
Tray
Tray
Active
Panel Mount
Thermal
20A
250 V
-
Push to Reset
1
-
-
-
2,475
In Stock
1 : NT$188.00000
Tray
Tray
Last Time Buy
Panel Mount
Thermal
5A
250 V
-
Push to Reset
1
-
-
-
36,096
In Stock
1 : NT$204.00000
Bulk
Bulk
Active
Panel Mount
Thermal
3A
250 V
32 V
Push to Reset
1
-
-
-
8,174
In Stock
1 : NT$204.00000
Tray
Tray
Active
Panel Mount
Thermal
20A
250 V
-
Push to Reset
1
-
-
-
2,271
In Stock
1 : NT$204.00000
Bulk
Bulk
Active
Panel Mount
Thermal
8A
250 V
32 V
Push to Reset
1
-
-
-
749
In Stock
1 : NT$204.00000
Bulk
Bulk
Active
Panel Mount
Thermal
20A
250 V
32 V
Push to Reset
1
-
-
-
11,373
In Stock
1 : NT$216.00000
Tray
Tray
Active
Panel Mount
Thermal
15A
125 V
50 V
Rocker
1
Red
-
-
8,911
In Stock
1 : NT$216.00000
Bulk
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
-
5,375
In Stock
1 : NT$216.00000
Bulk
Bulk
Active
Panel Mount
Thermal
5A
250 V
32 V
Push to Reset
1
-
-
-
1,544
In Stock
1 : NT$216.00000
Bulk
Bulk
Active
Panel Mount
Thermal
10A
250 V
32 V
Push to Reset
1
-
-
-
7,498
In Stock
1 : NT$223.00000
Bulk
Bulk
Active
Panel Mount
Thermal
7A
250 V
32 V
Push to Reset
1
-
-
-
2,388
In Stock
1 : NT$224.00000
Tray
Tray
Active
Panel Mount
Thermal
30A
250 V
-
Push to Reset
1
-
-
-
5,366
In Stock
1 : NT$243.00000
Tray
Tray
Active
Panel Mount
Thermal
5A
250 V
50 V
Rocker
1
-
-
-
2,790
In Stock
1 : NT$243.00000
Tray
Tray
Active
Panel Mount
Thermal
10A
250 V
50 V
Rocker
1
-
-
-
2,370
In Stock
1 : NT$243.00000
Tray
Tray
Active
Panel Mount
Thermal
15A
250 V
50 V
Rocker
1
-
-
-
1658-G21-01-P10-xxA
CIR BRKR THRM 20A 240VAC 28VDC
E-T-A
964
In Stock
1 : NT$253.00000
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
2,205
In Stock
1 : NT$254.00000
Tray
Tray
Active
Panel Mount
Thermal
20A
125 V
50 V
Rocker
1
Red
-
-
1,370
In Stock
1 : NT$254.00000
Tray
Tray
Active
Panel Mount
Thermal
10A
125 V
50 V
Rocker
1
Red
-
-
927
In Stock
1 : NT$254.00000
Tray
Tray
Active
Panel Mount
Thermal
10A
250 V
50 V
Rocker
1
Red
-
-
800
In Stock
1 : NT$254.00000
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.