Circuit Breakers

Results: 134
Packaging
BoxBulk
Current Rating (Amps)
1A2A3A4A5A6A7A8A10A12A13A15A
Voltage Rating - AC
120 V240 V277 V480 V
Voltage Rating - DC
60 V125 V
Actuator Type
LeverToggle
Number of Poles
123
Approval Agency
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDEUL489
Stocking Options
Environmental Options
Media
Marketplace Product
134Results
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Showing
of 134
Compare
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
BR1C15UC
2477930000
CB MCB 489 1P C 15A ACDC
Weidmüller
864
In Stock
1 : ¥242.16000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
15A
277 V
60 V
Lever
1
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR2xxUC
2478860000
CB MCB 489 2P D 5A ACDC
Weidmüller
101
In Stock
578
Factory
1 : ¥461.27000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
5A
480 V
125 V
Lever
2
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR2xxUC
2478150000
CB MCB 489 2P C 10A ACDC
Weidmüller
49
In Stock
474
Factory
1 : ¥461.27000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
10A
480 V
125 V
Lever
2
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR1xxUC
2477860000
CB MCB 489 1P C 5A ACDC
Weidmüller
170
In Stock
1 : ¥242.16000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
5A
277 V
60 V
Lever
1
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR1C6UC
2477830000
CB MCB 489 1P C 2A ACDC
Weidmüller
158
In Stock
279
Factory
1 : ¥242.16000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
2A
277 V
60 V
Lever
1
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR2xxUC
2478090000
CB MCB 489 2P C 3A ACDC
Weidmüller
202
In Stock
733
Factory
1 : ¥461.27000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
3A
480 V
125 V
Lever
2
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR2C5UC
2478110000
CB MCB 489 2P C 5A ACDC
Weidmüller
36
In Stock
104
Factory
1 : ¥461.27000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
5A
480 V
125 V
Lever
2
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR2xxUC
2478120000
CB MCB 489 2P C 6A ACDC
Weidmüller
26
In Stock
1 : ¥461.27000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
6A
480 V
125 V
Lever
2
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR2xxUC
2478960000
CB MCB 489 2P D 30A ACDC
Weidmüller
33
In Stock
79
Factory
1 : ¥461.27000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
30A
480 V
125 V
Lever
2
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR2xxUC
2478180000
CB MCB 489 2P C 15A ACDC
Weidmüller
30
In Stock
2,000
Factory
1 : ¥461.27000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
15A
480 V
125 V
Lever
2
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR3C10UC
2478400000
CB MCB 489 3P C 10A ACDC
Weidmüller
39
In Stock
10
Factory
1 : ¥782.05000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
10A
277 V
-
Lever
3
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR1xxUC
2477900000
CB MCB 489 1P C 10A ACDC
Weidmüller
36
In Stock
2
Factory
1 : ¥242.16000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
10A
277 V
60 V
Lever
1
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR1xxUC
2477950000
CB MCB 489 1P C 20A ACDC
Weidmüller
97
In Stock
2,000
Factory
1 : ¥242.16000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
20A
277 V
60 V
Lever
1
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR1C60UC
2478020000
CB MCB 489 1P C 60A ACDC
Weidmüller
18
In Stock
96
Factory
1 : ¥242.16000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
60A
120 V
60 V
Lever
1
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR1C6UC
2478580000
CB MCB 489 1P D 2A ACDC
Weidmüller
18
In Stock
507
Factory
1 : ¥242.16000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
2A
277 V
60 V
Lever
1
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR1xxUC
2477970000
CB MCB 489 1P C 30A ACDC
Weidmüller
14
In Stock
5
Factory
1 : ¥242.16000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
30A
277 V
60 V
Lever
1
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR1xxUC
2478000000
CB MCB 489 1P C 40A ACDC
Weidmüller
12
In Stock
137
Factory
1 : ¥242.16000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
40A
120 V
60 V
Lever
1
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR1D40UC
2478750000
CB MCB 489 1P D 40A ACDC
Weidmüller
11
In Stock
259
Factory
1 : ¥242.16000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
40A
120 V
60 V
Lever
1
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR1xxUC
2478700000
CB MCB 489 1P D 20A ACDC
Weidmüller
8
In Stock
5
Factory
1 : ¥242.16000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
20A
277 V
60 V
Lever
1
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR1D1UC
2478540000
CB MCB 489 1P D 1A ACDC
Weidmüller
6
In Stock
403
Factory
1 : ¥242.16000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
1A
277 V
60 V
Lever
1
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR2D20UC
2478940000
CB MCB 489 2P D 20A ACDC
Weidmüller
14
In Stock
465
Factory
1 : ¥461.27000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
20A
480 V
125 V
Lever
2
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR2C50UC
2478260000
CB MCB 489 2P C 50A ACDC
Weidmüller
13
In Stock
121
Factory
1 : ¥461.27000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
50A
240 V
125 V
Lever
2
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
1848620000
2478200000
CB MCB 489 2P C 20A ACDC
Weidmüller
10
In Stock
54
Factory
1 : ¥461.27000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
20A
480 V
125 V
Lever
2
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR2C2UC
2478080000
CB MCB 489 2P C 2A ACDC
Weidmüller
9
In Stock
41
Factory
1 : ¥461.27000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
2A
480 V
125 V
Lever
2
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
BR2xxUC
2478920000
CB MCB 489 2P D 15A ACDC
Weidmüller
8
In Stock
307
Factory
1 : ¥461.27000
Bulk
Bulk
Active
DIN Rail
Thermal Magnetic
15A
480 V
125 V
Lever
2
None
-
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
Showing
of 134

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.