Circuit Breakers : 448 - Page 1

Circuit breakers are crucial safety components designed to protect electrical circuits from damage caused by overloads or short circuits. These devices automatically interrupt the flow of current when a fault is detected, preventing potential hazards.

Widely used in residential, commercial, and industrial applications, circuit breakers ensure the safe and reliable operation of electrical systems. They are essential in safeguarding against electrical fires and equipment damage, providing peace of mind for users.

Leading manufacturers such as Schneider Electric, Siemens, and Eaton offer a comprehensive range of circuit breakers. Available in various sizes and current ratings, these devices cater to the specific needs of different applications, ensuring optimal protection and performance.

Select Images Part Number Mfr Description Datasheet Availability Price Qty RFQ Rohs ECAD Model

Mfr. Part No.
1423674-5

WS Part No.
WS1309954-1423674-5

TE Connectivity

CKTBKR,THERM,PB
Datasheet

2,760 pieces In Stock

MOQ:20

rohs

Mfr. Part No.
MA1-B-14-450-1-A15-7-D

WS Part No.
977826-MA1-B-14-450-1-A15-7-D

Carling Technologies

CIRCUIT BREAKER / Circuit Breaker Magnetic (Hydraulic Delay) 5A 250 V AC 80 V DC Rocker Panel Mount

Low Stock
Available

MOQ:3

rohs

Mfr. Part No.
JLE-2-1-51-1-B2-150-A-V

WS Part No.
769473-JLE-2-1-51-1-B2-150-A-V

Sensata Technologies/Airpax

CIR BRKR MAG-HYDR 150A 65VDC
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
5SM3311-6

WS Part No.
1092296-5SM3311-6

Siemens

1+N Pole Type A Residual Current Circuit Breaker, 16A 5SM3, 30mA

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
5SL66637

WS Part No.
1093518-5SL66637

Siemens

Siemens RNV_NA 5SL6663-7 - 5SL66637

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
DS951A-C13/0.3

WS Part No.
1162414-DS951A-C13/0.3

ABB Embedded Power

DS951A-C13-0-3 - Abb DS951A-C13/0.3, Rcbo DS900 A 1P+N C 13A 300MA 6KA U

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
U208B

WS Part No.
1275264-U208B

TEMIC Semiconductors

Open Loop Phase Control Circuit

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
4400.0671

WS Part No.
784856-4400.0671

Schurter Inc.

CIR BRKR THRM 4A 240VAC 48VDC
Datasheet

Low Stock
Available

MOQ:3

rohs

Mfr. Part No.
W57-XF6A4A10-10

WS Part No.
1021408-W57-XF6A4A10-10

TE Connectivity

CIR BRKR THRM 10A 250VAC
Datasheet

Low Stock
Available

MOQ:45

rohs

Mfr. Part No.
APL11-4088-1

WS Part No.
976467-APL11-4088-1

Sensata-Airpax

CIRCUIT BREAKER MAG-HYDR LEVER / Circuit Breaker Magnetic (Hydraulic Delay) AC DC Lever Panel Mount
Datasheet

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
IDLH11-1-72-50.0-W-91

WS Part No.
1061473-IDLH11-1-72-50.0-W-91

Sensata-Airpax

CIRCUIT BREAKER MAG-HYDR LEVER / Circuit Breaker Magnetic (Hydraulic Delay) 50A AC DC Lever Chassis Mount

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
CLB-203-11A3N-B-A

WS Part No.
866800-CLB-203-11A3N-B-A

Carling Technologies

CIR BRKR THRM 20A 250VAC 32VDC / Circuit Breaker Thermal 20A 250 V AC 32 V DC Push to Reset Panel Mount

100 pieces In Stock

MOQ:5

rohs

Mfr. Part No.
LGE7400FAG

WS Part No.
974988-LGE7400FAG

Eaton / Cutler Hammer

LGE7400FAG - Eaton Cutler-Hammer LGE 4 pole 400 Amp Fixed therm/adj mag/100% Neut brker

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
LGE3400FAG

WS Part No.
1060736-LGE3400FAG

Eaton / Cutler Hammer

Circuit Breaker, LG Frame, 400 A, 600 VAC, Thermal Magnetic, G Series

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
3120-F521-P7T1-W01D-20A

WS Part No.
1191690-3120-F521-P7T1-W01D-20A

E-T-A

CIR BRKR THRM 20A 250VAC 50VDC / Circuit Breaker Thermal 20A 250 V AC 50 V DC Rocker Panel Mount
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
BA2-X0-05-776-121-D

WS Part No.
1040762-BA2-X0-05-776-121-D

Carling Technologies

Circuit Breaker, B-Series, Hydraulic-Magnetic

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
153100

WS Part No.
1481945-153100

OptiFuse

Circuit Breaker 100A AC 42 V DC Push to Reset

6 pieces
Stock Available

MOQ:0

rohs

Mfr. Part No.
IPAP-1-37098-10

WS Part No.
125817-IPAP-1-37098-10

Sensata Technologies/Airpax

CIR BRKR MAG-HYDR LEVER

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
4404.0105

WS Part No.
Cross

Schurter Inc.

CIRC BREAKER PCB MNT 15A
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
1410-F110-P1F1-W14QE3-10A

WS Part No.
773628-1410-F110-P1F1-W14QE3-10A

E-T-A

CIR BRKR THRM 10A 250VAC 48VDC / Circuit Breaker Thermal 1Pole 10A 240VAC/28VDC
Datasheet

Low Stock
Available

MOQ:2

rohs

Mfr. Part No.
W28-XQ1A-5

WS Part No.
1280075-W28-XQ1A-5

TE Connectivity

Push to Reset Fuseholder-Type Thermal P&B Circuit Breaker | CIR BRKR THRM 5A 250VAC 32VDC

17 pieces In Stock

MOQ:6

rohs

Mfr. Part No.
4420.0637

WS Part No.
772548-4420.0637

Schurter Inc.

CIR BRKR THRM MAG 500MA 180 VDC
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
AFBR-2531CZ

WS Part No.
1203995-AFBR-2531CZ

Broadcom Limited

IC TXRX FIBER OPTIC / Fiber Optic Receiver Optical 5MBd -26dBm 3.135V ~ 3.465V, 4.75V ~ 5.25V 10 mA
Datasheet

1,000 pieces In Stock

MOQ:4

rohs

Mfr. Part No.
30418-20

WS Part No.
1380743-30418-20

Littelfuse Inc.

ATM BRKR TYPE 1 / Circuit Breaker 20A AC 12 V DC Automatic Reset Holder

Low Stock
Available

MOQ:5

rohs

Mfr. Part No.
30418-10

WS Part No.
1380742-30418-10

Littelfuse Inc.

ATM BRKR TYPE 1 / Circuit Breaker 10A AC 12 V DC Automatic Reset Holder

Low Stock
Available

MOQ:6

rohs

Mfr. Part No.
3RV24211CA10

WS Part No.
1350074-3RV24211CA10

Siemens

CIRCUIT-BREAKER SCREW CONNECTION / Circuit Breaker Thermal Magnetic 2.5A 690 V AC DC Rotary DIN Rail
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
3RV27111KD10

WS Part No.
1340129-3RV27111KD10

Siemens

TMCB UL489 S00 12.5A SCREW / Circuit Breaker Thermal Magnetic 12.5A 690 V AC DC Rotary DIN Rail
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
MS2-B-12-630-L-1CA-A-0AB

WS Part No.
1338732-MS2-B-12-630-L-1CA-A-0AB

Carling Technologies

CIRCUIT BREAKER / Circuit Breaker Magnetic (Hydraulic Delay) 30A 240 V AC 65 V DC Toggle Panel Mount

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
3RV27111JD10

WS Part No.
1338282-3RV27111JD10

Siemens

TMCB UL489 S00 10A SCREW / Circuit Breaker Thermal Magnetic 10A 690 V AC DC Rotary DIN Rail
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
W68-X2Q110-25V

WS Part No.
1315833-W68-X2Q110-25V

TE Connectivity

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
W67-X2T53-10

WS Part No.
1315622-W67-X2T53-10

TE Connectivity

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
W58-XB1A15B-30

WS Part No.
1314482-W58-XB1A15B-30

TE Connectivity

Low Stock
Available

MOQ:8

rohs

Mfr. Part No.
IPA-6-1-600-25.0-A-01-T

WS Part No.
1065200-IPA-6-1-600-25.0-A-01-T

Sensata-Airpax

CIR BRKR 25A 250VAC 65VDC / Circuit Breaker Magnetic (Hydraulic Delay) 25A 250 V AC 65 V DC Lever Panel Mount

Low Stock
Available

MOQ:0

rohs

Mfr. Part No.
3120-F521-P7T1-W01D-10A

WS Part No.
906536-3120-F521-P7T1-W01D-10A

E-T-A

CIR BRKR THRM 10A 250VAC 50VDC
Datasheet

398 pieces In Stock

MOQ:1

rohs

Mfr. Part No.
1410-L210-L2F1-S02-6.3A

WS Part No.
WS1305588-1410-L210-L2F1-S02-6.3A

E-T-A

CIR BRKR THRM 6.3A 250VAC 50VDC

Low Stock
Available

MOQ:0

rohs

Mfr. Part No.
HC90AY-1

WS Part No.
1061872-HC90AY-1

Bourns Inc.

THERMOSTAT 90DEG C NC 2-SMD SLDR / Thermal Cutoff (TCO) AC DC 25 A 90°C (194°F) Nonstandard
Datasheet

314 pieces In Stock

MOQ:95

rohs

Mfr. Part No.
W31-X2M1G-50

WS Part No.
785160-W31-X2M1G-50

TE Connectivity

Circuit Breaker Thermal 1Pole 50A 250VAC/50VDC / CIR BRKR THRM 50A 240VAC 50VDC
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
3VA90330SB20

WS Part No.
1031405-3VA90330SB20

Siemens

Breaker; Molded Case; 3VA6 250 3P MO TMTU WINDOW BEZEL

Low Stock
Available

MOQ:0

Need to verify

Mfr. Part No.
IPAH-11-1-62-10.0-A-01-T

WS Part No.
1044070-IPAH-11-1-62-10.0-A-01-T

Sensata-Airpax

CIR BRKR MAG-HYDR / Circuit Breaker Magnetic (Hydraulic Delay) 7.5A 250 V AC 65 V DC Lever Panel Mount

Low Stock
Available

MOQ:0

rohs

Mfr. Part No.
1610-H2-10A

WS Part No.
WS1305589-1610-H2-10A

E-T-A

CIR BRKR THRM 10A 32VDC

Low Stock
Available

MOQ:0

rohs

Mfr. Part No.
LELK121-1REC5-37275-50-G1-

WS Part No.
854858-LELK121-1REC5-37275-50-G1-

Sensata-Airpax

LELK121-1REC5-37275-50-G1-

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
44.302.580

WS Part No.
1143826-44.302.580

Schurter Inc.

Circuit Breaker, 2 Pole Push-Button, 2-Pole Protection, QC Terminals, Black Push-Button, Printed White I/O, 10 A

Low Stock
Available

MOQ:0

rohs

Mfr. Part No.
219-3-1REC5-29834-2

WS Part No.
771044-219-3-1REC5-29834-2

Sensata-Airpax

CIRCUIT BREAKER MAG-HYDR LEVER

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
44.100.049

WS Part No.
1149885-44.100.049

Schurter Inc.

Circuit Breakers CBE TMF12-221S-10

Low Stock
Available

MOQ:0

rohs

Mfr. Part No.
AC2-B0-22-630-MFA-C

WS Part No.
1222056-AC2-B0-22-630-MFA-C

Carling Technologies

CIRCUIT BREAKER / Circuit Breaker Magnetic (Hydraulic Delay) 30A 277 V AC 80 V DC Rocker Panel Mount

Low Stock
Available

MOQ:0

rohs

Mfr. Part No.
APL11-1709-320

WS Part No.
123665-APL11-1709-320

Sensata Technologies/Airpax

CIRCUIT BREAKER MAG-HYDR LEVER
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
MG1-B-32-450-3-MF1-7-C

WS Part No.
1050126-MG1-B-32-450-3-MF1-7-C

Carling Technologies

CIRCUIT BREAKER / Circuit Breaker Magnetic (Hydraulic Delay) 5A 250 V AC 80 V DC Rocker Panel Mount

Low Stock
Available

MOQ:0

rohs

Mfr. Part No.
2-1423057-5

WS Part No.
1097789-2-1423057-5

TE Connectivity

Circuit Breaker Hydraulic Magnetic 1Pole 10A 65VDC

Low Stock
Available

MOQ:0

Need to verify

Mfr. Part No.
EA3-B3-26-620-23A-HB

WS Part No.
998149-EA3-B3-26-620-23A-HB

Carling Technologies

CIRCUIT BREAKER / Circuit Breaker Magnetic (Hydraulic Delay) 20A 480 V AC 125 V DC Lever Panel Mount

Low Stock
Available

MOQ:0

rohs

Mfr. Part No.
4420.0155

WS Part No.
1064795-4420.0155

Schurter Inc.

CIR BRKR THRM MAG 1A 277V 65V

Low Stock
Available

MOQ:1

rohs