Professional testing equipment and reports to ensure product quality.
ELECTRONIC COMPONENTS

Circuit Breakers

Photo Mfr. Part # Availability Price 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
5SY43018 Siemens

5SY43018

SUP PTOR 5SY4 3P 480V 1A 5K D-TR

Siemens

6,564 -
Datasheet 5SY4 Bulk Active DIN Rail - 1A 400 V 72 V Lever 3 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY43038 Siemens

5SY43038

SUP PTOR 5SY4 3P 480V 3A 5K D-TR

Siemens

8,303 -
Datasheet 5SY4 Bulk Active DIN Rail - 3A 400 V 72 V Lever 3 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY43117 Siemens

5SY43117

SUP PTOR 5SY4 3P 480V 5A 5K C-TR

Siemens

3,825 -
Datasheet 5SY4 Bulk Active DIN Rail - 5A 400 V 72 V Lever 3 None - CCC, CE, IMQ, RCM, UR, VDE
5SY43257 Siemens

5SY43257

SUP PTOR 5SY4 3P 480V 25A 5K C-T

Siemens

8,218 -
Datasheet 5SY4 Bulk Active DIN Rail - 25A 400 V 72 V Lever 3 None - CCC, CE, IMQ, RCM, UR, VDE
3RV20110DA20 Siemens

3RV20110DA20

MSP S00 0.22-0.32A SPRING

Siemens

7,011 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 320mA 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20110FA20 Siemens

3RV20110FA20

MSP S00 0.35-0.5A SPRING

Siemens

2,127 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 500mA 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20110DA40 Siemens

3RV20110DA40

MSP S00 0.22-0.32A RING LUG

Siemens

3,602 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 320mA 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20110FA40 Siemens

3RV20110FA40

MSP S00 0.35-0.5A RING LUG

Siemens

9,630 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 500mA 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20110EA40 Siemens

3RV20110EA40

MSP S00 0.28-0.4A RING LUG

Siemens

3,342 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 400mA 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20210DA10 Siemens

3RV20210DA10

CIRCUIT-BREAKER SCREW CONNECTION

Siemens

5,933 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 320mA 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
Total 4783 Record«Prev1... 6162636465666768...479Next»
BOM & COMPONENT SOURCING

Need Pricing or Stock Support for Circuit Breakers?

Submit your required part numbers, manufacturers and quantities to receive stock availability, pricing, lead-time and sourcing support. Our team assists with active components, shortage parts, obsolete models and one-stop BOM procurement.