Certifications

iso9001
iso14001
icas
Delivery
security
warranty
roiginal
RoHS
UL
Millions of Electronic Parts In Stock. Price & Lead Time Quotes within 24 Hours.

Circuit Breakers

Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Show Filters
Reset Filters
Apply Filters
CategoryPower / Circuit Protection / Circuit Breakers
Records 42,170
Page 10/1406
Image
Part Number
Manufacturer
Description
In Stock
Quantity
Series
Breaker Type
Current Rating (Amps)
Voltage Rating - AC
Voltage Rating - DC
Number of Poles
Actuator Type
Illumination
Illumination Voltage (Nominal)
Mounting Type
Approvals
W51-C161A1-15
TE Connectivity Potter & Brumfield Relays
CIR BRKR THRM 15A 250VAC 50VDC
18,948
W51
Thermal
15A
250V
50V
1
Rocker
-
-
Panel Mount
-
W28-XT1A-16
TE Connectivity Potter & Brumfield Relays
CIR BRKR THRM 16A 250VAC 32VDC
11,280
W28
Thermal
16A
250V
32V
1
Push to Reset
-
-
Panel Mount
-
W57-XB6A99C10-15
TE Connectivity Potter & Brumfield Relays
CIR BRKR THRM
6,120
W57
Thermal
15A
250V
-
1
Push to Reset
-
-
Panel Mount
-
W51-A151A1-20
TE Connectivity Potter & Brumfield Relays
CIR BRKR THRM 20A 250VAC 50VDC
7,764
W51
Thermal
20A
125V
50V
1
Rocker
-
-
Panel Mount
-
W51-A151A1-7
TE Connectivity Potter & Brumfield Relays
CIR BRKR THRM 7A 250VAC 50VDC
7,254
W51
Thermal
7A
125V
50V
1
Rocker
-
-
Panel Mount
-
W57-XB6A99C10-12
TE Connectivity Potter & Brumfield Relays
CIR BRKR THRM 12A 250VAC
6,432
W57
Thermal
12A
250V
-
1
Push to Reset
-
-
Panel Mount
-
W51-A121B1-8
TE Connectivity Potter & Brumfield Relays
CIR BRKR THRM 8A 125VAC 50VDC
6,408
W51
Thermal
8A
125V
50V
1
Rocker
Red
-
Panel Mount
-
W57-XB6A99C10-10
TE Connectivity Potter & Brumfield Relays
CIR BRKR THRM
7,512
W57
Thermal
10A
250V
-
1
Push to Reset
-
-
Panel Mount
-
5-1423364-4
TE Connectivity Potter & Brumfield Relays
CKTBKR,THERM,PB,QC.250
8,052
W57
Thermal
5A
250V
-
1
Push to Reset
None
-
Panel Mount
-
W57-XB6A99C10-7
TE Connectivity Potter & Brumfield Relays
CIR BRKR THRM
6,420
W57
Thermal
7A
250V
-
1
Push to Reset
-
-
Panel Mount
-
W51-A121B1-6
TE Connectivity Potter & Brumfield Relays
CIR BRKR THRM 6A 125VAC 50VDC
8,172
W51
Thermal
6A
125V
50V
1
Rocker
Red
-
Panel Mount
-
W51-AB21B2-12
TE Connectivity Potter & Brumfield Relays
CIR BRKR THRM 12A 125VAC 50VDC
6,612
W51
Thermal
12A
125V
50V
1
Rocker
Red
-
Panel Mount
-
W58-XB1A6A-20
TE Connectivity Potter & Brumfield Relays
CIR BRKR THRM 20A 250VAC 50VDC
13,740
W58
Thermal
20A
250V
50V
1
Push to Reset
-
-
Panel Mount
-
R11-2-20.0A-34972-3
Sensata-Airpax
CIR BRKR 20A 125VAC 32VDC
15,522
SNAPAK®
Magnetic (Hydraulic Delay)
20A
125V
32V
1
Rocker
-
-
Panel Mount
UL1077
R11-2-30.0A-34972-1
Sensata-Airpax
CIR BRKR 30A 125VAC 32VDC
8,550
SNAPAK®
Magnetic (Hydraulic Delay)
30A
125V
32V
1
Rocker
-
-
Panel Mount
UL1077
R11-0-.500A-B06EV
Sensata-Airpax
CIR BRKR MAG-HYDR 500MA ROCKER
6,252
SNAPAK®
Magnetic (Hydraulic Delay)
500mA
-
-
1
Rocker
-
-
Panel Mount
-
1019909
Phoenix Contact
CIRCUIT BREAKER 2A
6,360
TMC 7
Thermal Magnetic
2A
277V
60V
1
Lever
None
-
DIN Rail
-
W67-X2Q110-15
TE Connectivity Potter & Brumfield Relays
CIR BRKR MAG-HYDR 15A 277VAC
6,396
W6
Magnetic (Hydraulic Delay)
15A
277V
-
1
Lever
-
-
Panel Mount
-
1C20UM
Altech Corporation
CIR BRKR THRM-MAG 20A LEVER
6,084
V-EA
Thermal Magnetic
20A
480V
42V
1
Lever
None
-
DIN Rail
UL489
4430.2298
Schurter
CIR BRKR THRM 10A 240VAC 60VDC
8,856
TA45
Thermal
10A
240V
60V
2
Pushbutton
-
-
Panel Mount
CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
1D10UL
Altech Corporation
CIR BRKR THRM-MAG 10A LEVER
8,478
UL
Thermal Magnetic
10A
277V
125V
1
Lever
None
-
DIN Rail
UL489
9926251904
Weidmuller
CIR BRKR MAG-HYDR 4A 80VDC LEVER
6,714
9926
Magnetic (Hydraulic Delay)
4A
-
80V
1
Lever
-
-
DIN Rail
CE, CSA C22.2 No 235, UL1077, VDE
BR1C4UC
Weidmuller
CB MCB 489 1P C 4A ACDC
8,664
BRxxxUC
Thermal Magnetic
4A
277V
60V
1
Lever
None
-
DIN Rail
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
GMB631PC60
Carlo Gavazzi Inc.
CIR BRK THERM-M 60A 240VAC/60VDC
7,128
GMB63
Thermal Magnetic
60A
240V
60V
1
Lever
None
-
DIN Rail
CSA C22.2 No 5, IEC 60947-2, UL489
R21-2-15.0A-B06CV-V
Sensata-Airpax
CIR BRKR MAG-HYDR 15A ROCKER
7,152
SNAPAK®
Magnetic (Hydraulic Delay)
15A
125V
32V
2
Rocker
-
-
Panel Mount
UL1077
3120-F321-P7T1-W01D-8A
E-T-A
CIR BRKR THRM 8A 250VAC 50VDC
8,208
3120-F
Thermal
8A
250V
50V
2
Rocker
-
-
Panel Mount
CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
IEGBX6-1-62-20.0-C-M3-V
Sensata-Airpax
CIR BRKR MAG-HYDR ROCKER 20A
8,412
IEG
Magnetic (Hydraulic Delay)
20A
-
-
1
Rocker
-
-
Panel Mount
-
LELK2-30482-2-V
Sensata-Airpax
CIR BRKR MAG-HYDR LEVER
7,884
LEL
Magnetic (Hydraulic Delay)
-
-
-
-
Lever
-
-
Panel Mount
-
IUGN66-28358-4
Sensata-Airpax
CIR BRKR MAG-HYDR LEVER
18,600
IUG
Magnetic (Hydraulic Delay)
50A, 5A
-
65V
2
Lever
None
-
Panel Mount
UL1077
203-2-1-63-502-B-1-1
Sensata-Airpax
TYPE 203 AUX PROTECT
18,204
203
Magnetic
5A
250V
32V
1
Rocker
None
120V
Panel Mount
UL1077