Circuit Breakers

Results: 20
Stocking Options
Environmental Options
Media
Exclude
20Results
Applied FiltersRemove All

Showing
of 20
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
2,079
In Stock
1 : ₩4,418.00000
Bulk
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-xxx-11C3N-3BA
QMB-123-11C3N-3BA
CIR BRKR THRM 12A 250VAC 32VDC
Qualtek
543
In Stock
1 : ₩4,493.00000
Bulk
Bulk
Active
Panel Mount
Thermal
12A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-103-11C3N-3BA
QMB-103-11C3N-3BA
CIR BRKR THRM 10A 250VAC 32VDC
Qualtek
486
In Stock
1 : ₩4,584.00000
Bulk
Bulk
Active
Panel Mount
Thermal
10A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-203-11C3N-3BA
QMB-203-11C3N-3BA
CIR BRKR THRM 20A 250VAC 32VDC
Qualtek
778
In Stock
1 : ₩4,674.00000
Bulk
Bulk
Active
Panel Mount
Thermal
20A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-073-11C3N-3BA
QMB-073-11C3N-3BA
CIR BRKR THRM 7A 250VAC 32VDC
Qualtek
1,248
In Stock
1 : ₩4,884.00000
Bulk
Bulk
Active
Panel Mount
Thermal
7A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-053-11C3N-3BA
QMB-053-11C3N-3BA
CIR BRKR THRM 5A 250VAC 32VDC
Qualtek
573
In Stock
1 : ₩4,944.00000
Bulk
Bulk
Active
Panel Mount
Thermal
5A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-033-11C3N-3BA
QMB-033-11C3N-3BA
CIR BRKR THRM 3A 250VAC 32VDC
Qualtek
362
In Stock
1 : ₩5,094.00000
Bulk
Bulk
Active
Panel Mount
Thermal
3A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-033-00ENN-3BA
QMB-033-00ENN-3BA
CIR BRKR THRM 3A 250VAC 32VDC
Qualtek
738
In Stock
1 : ₩5,110.00000
Bulk
Bulk
Active
Panel Mount
Thermal
3A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-123-00ENN-3BA
QMB-123-00ENN-3BA
CIR BRKR THRM 12A 250VAC 32VDC
Qualtek
465
In Stock
1 : ₩4,869.00000
Bulk
Bulk
Active
Panel Mount
Thermal
12A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-xxx-00ENN-3BA
QMB-073-00ENN-3BA
CIR BRKR THRM 7A 250VAC 32VDC
Qualtek
746
In Stock
1 : ₩5,140.00000
Bulk
Bulk
Active
Panel Mount
Thermal
7A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-203-00ENN-3BA
QMB-203-00ENN-3BA
CIR BRKR THRM 20A 250VAC 32VDC
Qualtek
490
In Stock
1 : ₩5,004.00000
Bulk
Bulk
Active
Panel Mount
Thermal
20A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-15x-11C3N-3BA
QMB-152-11C3N-3BA
CIR BRKR THRM 15A 250VAC 32VDC
Qualtek
3,651
In Stock
900
Factory
1 : ₩2,900.00000
Bulk
Bulk
Discontinued at Digi-Key
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-103-00ENN-3BA
QMB-103-00ENN-3BA
CIR BRKR THRM 10A 250VAC 32VDC
Qualtek
89
In Stock
1 : ₩4,674.00000
Bulk
Bulk
Active
Panel Mount
Thermal
10A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-03x-00ENN-3BA
QMB-032-00ENN-3BA
CIR BRKR THRM 3A 250VAC 32VDC
Qualtek
0
In Stock
Discontinued at Digi-Key
Bulk
Discontinued at Digi-Key
Panel Mount
Thermal
3A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-032-11C3N-3BA
QMB-032-11C3N-3BA
CIR BRKR THRM 3A 250VAC 32VDC
Qualtek
0
In Stock
Discontinued at Digi-Key
Bulk
Discontinued at Digi-Key
Panel Mount
Thermal
3A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-052-11C3N-3BA
QMB-052-11C3N-3BA
CIR BRKR THRM 5A 250VAC 32VDC
Qualtek
0
In Stock
Discontinued at Digi-Key
Bulk
Discontinued at Digi-Key
Panel Mount
Thermal
5A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-102-00ENN-3BA
QMB-102-00ENN-3BA
CIR BRKR THRM 10A 250VAC 32VDC
Qualtek
0
In Stock
Discontinued at Digi-Key
Bulk
Discontinued at Digi-Key
Panel Mount
Thermal
10A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-102-11C3N-3BA
QMB-102-11C3N-3BA
CIR BRKR THRM 10A 250VAC 32VDC
Qualtek
0
In Stock
Discontinued at Digi-Key
Bulk
Discontinued at Digi-Key
Panel Mount
Thermal
10A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-xxx-00ENN-3BA
QMB-122-00ENN-3BA
CIR BRKR THRM 12A 250VAC 32VDC
Qualtek
0
In Stock
Discontinued at Digi-Key
Bulk
Discontinued at Digi-Key
Panel Mount
Thermal
12A
250 V
32 V
Push to Reset
1
-
-
TUV
QMB-153-00ENN-3BA
QMB-153-00ENN-3BA
CIR BRKR THRM 15A 250VAC 32VDC
Qualtek
0
In Stock
Active
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
TUV
Showing
of 20

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.