Circuit Breakers

Results: 59,169
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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
734
In Stock
1 : ¥26.23000
Bulk
Bulk
Active
Panel Mount
Thermal
15A
250 V
32 V
Push to Reset
1
-
-
TUV
1610-21-5A
1610-21-5A
CIRCUIT BREAKER THRM 5A 32VDC
E-T-A
811
In Stock
1 : ¥95.75000
Box
Box
Active
Holder
Thermal
5A
-
32 V
Push to Reset
1
None
-
UL1500
1610-92-5A
1610-92-5A
CIRCUIT BREAKER THRM 5A 12VDC
E-T-A
591
In Stock
1 : ¥96.19000
Box
Box
Active
Holder
Thermal
5A
-
14.5 V
Automatic Reset
1
None
-
UL1500
1610-21-20A
1610-21-20A
CIR BRKR THRM 20A 32VDC
E-T-A
299
In Stock
1 : ¥96.28000
Bulk
Bulk
Active
Holder
Thermal
20A
-
32 V
Push to Reset
1
None
-
UL1500
1610-21-10A
1610-21-10A
CIR BRKR THRM 10A 32VDC
E-T-A
155
In Stock
1 : ¥96.28000
Bulk
Bulk
Active
Holder
Thermal
10A
-
32 V
Push to Reset
1
None
-
UL1500
4,087
Marketplace
Unavailable
Unavailable in your selected currency
Bulk
Active
Panel Mount
Thermal
2A
250 V
50 V
Push to Reset
1
-
-
-
TMC 7
1019973
CIRCUIT BREAKER 2A
Phoenix Contact
868
In Stock
994
Factory
1 : ¥127.25000
Box
Box
Active
DIN Rail
Thermal Magnetic
2A
277 V
60 V
Lever
1
None
-
cULus, UL1077
TMC 7
1019985
CIRCUIT BRAKER 20A
Phoenix Contact
241
In Stock
301
Factory
1 : ¥127.25000
Box
Box
Active
DIN Rail
Thermal Magnetic
20A
277 V
60 V
Lever
1
None
-
cULus, UL1077
TMC 7
1019972
CIRCUIT BREAKER 1A
Phoenix Contact
455
In Stock
1,598
Factory
1 : ¥127.34000
Box
Box
Active
DIN Rail
Thermal Magnetic
1A
277 V
60 V
Lever
1
None
-
cULus, UL1077
TMC 7
1019980
CIRCUIT BRAKER 10A
Phoenix Contact
620
In Stock
265
Factory
1 : ¥127.60000
Box
Box
Active
DIN Rail
Thermal Magnetic
10A
277 V
60 V
Lever
1
None
-
cULus, UL1077
TMC 7
1019974
CIRCUIT BREAKER 3A
Phoenix Contact
340
In Stock
1 : ¥135.19000
Box
Box
Active
DIN Rail
Thermal Magnetic
3A
277 V
60 V
Lever
1
None
-
cULus, UL1077
TMC 7
1019976
CIRCUIT BRAKER 5A
Phoenix Contact
1,060
In Stock
365
Factory
1 : ¥152.68000
Box
Box
Active
DIN Rail
Thermal Magnetic
5A
277 V
60 V
Lever
1
None
-
cULus, UL1077
TMC 7
1019912
CIRCUIT BRAKER 5A
Phoenix Contact
640
In Stock
27
Factory
1 : ¥152.68000
Box
Box
Active
DIN Rail
Thermal Magnetic
5A
277 V
60 V
Lever
1
None
-
cULus, UL1077
TMC 7
1019916
CIRCUIT BRAKER 10A
Phoenix Contact
444
In Stock
860
Factory
1 : ¥152.68000
Box
Box
Active
DIN Rail
Thermal Magnetic
10A
277 V
60 V
Lever
1
None
-
cULus, UL1077
TMC 7
1019983
CIRCUIT BRAKER 15A
Phoenix Contact
425
In Stock
1 : ¥152.68000
Box
Box
Active
DIN Rail
Thermal Magnetic
15A
277 V
60 V
Lever
1
None
-
cULus, UL1077
TMC 7
1019910
CIRCUIT BREAKER 3A
Phoenix Contact
391
In Stock
264
Factory
1 : ¥152.68000
Box
Box
Active
DIN Rail
Thermal Magnetic
3A
277 V
60 V
Lever
1
None
-
cULus, UL1077
TMC 7
1019921
CIRCUIT BRAKER 20A
Phoenix Contact
277
In Stock
1 : ¥152.68000
Box
Box
Active
DIN Rail
Thermal Magnetic
20A
277 V
60 V
Lever
1
None
-
cULus, UL1077
TMC 7
1020038
CIRCUIT BREAKER 2A
Phoenix Contact
232
In Stock
265
Factory
1 : ¥152.68000
Box
Box
Active
DIN Rail
Thermal Magnetic
2A
277 V
60 V
Lever
1
None
-
cULus, UL1077
TMC 7
1019909
CIRCUIT BREAKER 2A
Phoenix Contact
178
In Stock
1 : ¥152.68000
Box
Box
Active
DIN Rail
Thermal Magnetic
2A
277 V
60 V
Lever
1
None
-
cULus, UL1077
1170-22-30A
1170-22-30A
CIR BRKR THRM 30A 28VDC
E-T-A
330
In Stock
1 : ¥178.11000
Bulk
Bulk
Active
Holder
Thermal
30A
-
48 V
Push to Reset
1
None
-
-
1110987
1110987
POTENTIAL DISTRIBUTOR WITH PUSH-
Phoenix Contact
230
In Stock
1 : ¥202.11000
Box
-
Box
Active
DIN Rail
-
40A
-
24 V
Lever
1
None
-
UL
3120-N311-P7T1-W01D
3120-N321-P7T1-W01D-16A
CIR BRKR THRM 16A 250VAC 50VDC
E-T-A
262
In Stock
1 : ¥244.14000
Box
Box
Active
Panel Mount
Thermal
16A
415 V
50 V
Rocker
2
None
-
CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
TMC 7
1019995
CIRCUIT BREAKER 2A
Phoenix Contact
167
In Stock
1 : ¥262.52000
Box
Box
Active
DIN Rail
Thermal Magnetic
2A
277 V
125 V
Lever
2
None
-
cULus, UL1077
BR1xxUC
2477860000
CB MCB 489 1P C 5A ACDC
Weidmüller
125
In Stock
252
Factory
1 : ¥270.82000
Bulk
Bulk
Last Time Buy
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
2909903
2909903
ELECT CIRCUIT BREAKER 2A 24VDC
Phoenix Contact
253
In Stock
1 : ¥556.80000
Box
-
Box
Active
DIN Rail
Solid State
2A
-
24 V
Lever
1
None
-
-
Showing
of 59,169

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.