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Circuit Breakers

Photo Mfr. Part # Availability Quantity Datasheet Series Packaging 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
203-2-2-52-202-5-3-15 Sensata-Airpax electronic component

203-2-2-52-202-5-3-15

CIR BRKR 2A 32VDC ROCKER

Sensata-Airpax

3,599
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 2A 250 V 32 V Rocker 1 Green 4V UL1077
203-2-2-51-103-6-3-8 Sensata-Airpax electronic component

203-2-2-51-103-6-3-8

CIR BRKR ROCKER

Sensata-Airpax

9,327
RFQ

-

203 Bulk Not For New Designs Panel Mount Magnetic 10A 250 V 50 V Rocker 1 White 6 ~ 11V UL1077
203-2-2-52-502-5-3-15 Sensata-Airpax electronic component

203-2-2-52-502-5-3-15

CIR BRKR,HYDMAG

Sensata-Airpax

9,838
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 5A 250 V 50 V Rocker 1 Green 4 ~ 8V UL1077
3RV21110EA10 Siemens electronic component

3RV21110EA10

MSP S00 AUTO RESET 0.28-0.4A SCR

Siemens

3,210
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 400mA 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV21110FA10 Siemens electronic component

3RV21110FA10

MSP S00 AUTO RESET 0.35-0.5A SCR

Siemens

8,538
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 500mA 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV21110HA10 Siemens electronic component

3RV21110HA10

MSP S00 AUTO RESET 0.55-0.8A SCR

Siemens

7,060
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 800mA 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV21110AA10 Siemens electronic component

3RV21110AA10

MSP S00 AUTO RESET 0.11-0.16A SC

Siemens

7,688
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 160mA 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV21110CA10 Siemens electronic component

3RV21110CA10

MSP S00 AUTO RESET 0.18-0.25A SC

Siemens

7,258
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 250mA 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV21110DA10 Siemens electronic component

3RV21110DA10

MSP S00 AUTO RESET 0.22-0.32A SC

Siemens

3,226
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 320mA 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV21110BA10 Siemens electronic component

3RV21110BA10

MSP S00 AUTO RESET 0.14-0.2A SCR

Siemens

8,355
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 200mA 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
4231-T110-K0F2H-1A E-T-A electronic component

4231-T110-K0F2H-1A

CIR BRKR MAG-HYDR 120VAC 1A

E-T-A

6,100
RFQ

Datasheet

4231-T Box Obsolete DIN Rail Magnetic (Hydraulic Delay) 1A 120 V 50 V Lever 1 None - CSA C22.2 No 213, UL1077, UL Class I Div 2
2510MBG2 Schneider Electric electronic component

2510MBG2

MANUAL STARTER 600VAC

Schneider Electric

3,437
RFQ

-

M Box Active Chassis Mount Manual Motor Starter 18A 600 V - Pushbutton 3 None - CSA, UL
8345-SR0007-5A E-T-A electronic component

8345-SR0007-5A

CIR BRKR MAG-HYDR 5A

E-T-A

4,883
RFQ

-

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 5A 480 V 80 V - - None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
209-3-1REC4-62-4-9-70-V Sensata-Airpax electronic component

209-3-1REC4-62-4-9-70-V

CIR BRKR MAG-HYDR 70A 240VAC

Sensata-Airpax

4,104
RFQ

Datasheet

209 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 70A 240 V - Lever 3 - - -
219-3-1REC4-62-6-9-80 Sensata-Airpax electronic component

219-3-1REC4-62-6-9-80

CIR BRKR MAG-HYDR 80A 277VAC

Sensata-Airpax

3,871
RFQ

Datasheet

219 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 80A 277 V - Lever 3 - - -
209-3-1REC4-62-4-9-100-V Sensata-Airpax electronic component

209-3-1REC4-62-4-9-100-V

CIR BRKR MAG-HYDR 100A 240VAC

Sensata-Airpax

5,045
RFQ

Datasheet

209 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 240 V - Lever 3 - - -
209-3-1REC4-66-4-9-60 Sensata-Airpax electronic component

209-3-1REC4-66-4-9-60

CIR BRKR MAG-HYDR 60A 240VAC

Sensata-Airpax

3,610
RFQ

Datasheet

209 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 240 V - Lever 3 - - -
219-3-1REC4-65-5-6-100-A Sensata-Airpax electronic component

219-3-1REC4-65-5-6-100-A

CIR BRKR MAG-HYDR 100A 480VAC

Sensata-Airpax

8,918
RFQ

Datasheet

219 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 480 V - Lever 3 - - -
209-3-1REC4-63-4-9-100 Sensata-Airpax electronic component

209-3-1REC4-63-4-9-100

CIR BRKR MAG-HYDR

Sensata-Airpax

7,760
RFQ

Datasheet

209 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 240 V - Lever 3 None - -
219-3-1REC4-63-5-9-90-A-V Sensata-Airpax electronic component

219-3-1REC4-63-5-9-90-A-V

CIR BRKR MAG-HYDR

Sensata-Airpax

2,045
RFQ

Datasheet

219 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 90A 480 V - Lever 3 None - -

Circuit Breakers Electronic Components

Explore Circuit Breakers electronic components, related subcategories, product specifications, datasheets and sourcing options. We support original component procurement, BOM sourcing and RFQ services for engineers, distributors and global buyers.

Frequently Asked Questions

Q1: What products are included in Circuit Breakers?
This category includes related Circuit Breakers subcategories and electronic components from multiple manufacturers. Select a lower-level category to view available part numbers.

Q2: Can I request a quotation for Circuit Breakers components?
Yes. Send us the part numbers and required quantities, and our team will provide sourcing and quotation support.

Q3: Are datasheets and technical information available?
Yes. Datasheets and technical information are available on supported final product pages and product listings.

Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for Circuit Breakers and other electronic components.