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Circuit Breakers

Compare the current Circuit Breakers Circuit Protection selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

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
5SY43135 Siemens

5SY43135

SUP PTOR 5SY4 3P 480V 13A 5K A-T

Siemens

9,690 -
Datasheet 5SY4 Bulk Active DIN Rail - 13A 400 V 72 V Lever 3 None - CE, EAC, UR, VDE
5SY43166 Siemens

5SY43166

SUP PTOR 5SY4 3P 480V 16A 5K B-T

Siemens

8,584 -
Datasheet 5SY4 Bulk Active DIN Rail - 16A 480 V - Lever 3 None - CSA C22.2 No 235, UL1077
5SY43256 Siemens

5SY43256

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

Siemens

3,850 -
Datasheet 5SY4 Bulk Active DIN Rail - 25A 400 V 72 V Lever 3 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY43158 Siemens

5SY43158

SUP PTOR 5SY4 3P 480V 1.6A 5K D-

Siemens

7,500 -
Datasheet 5SY4 Bulk Active DIN Rail - 1.6A 400 V 72 V Lever 3 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
A6X30074012 Siemens

A6X30074012

MSP S00 2.2-3.2A SCREW 24PCS

Siemens

6,726 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 3.2A 690 V - Rotary 3 None - -
A6X30074033 Siemens

A6X30074033

MSP S00 5.5-8A SCREW 24PCS

Siemens

2,359 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 8A 690 V - Rotary 3 None - -
A6X30074007 Siemens

A6X30074007

MSP S00 1.8-2.5A SCREW 24PCS

Siemens

5,614 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 2.5A 690 V - Rotary 3 None - -
A6X30074029 Siemens

A6X30074029

MSP S00 4.5-6.3A SCREW 24PCS

Siemens

2,996 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 6.3A 690 V - Rotary 3 None - -
A6X30074024 Siemens

A6X30074024

MSP S00 3.5-5A SCREW 24PCS

Siemens

4,137 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 5A 690 V - Rotary 3 None - -
A6X30074019 Siemens

A6X30074019

MSP S00 2.8-4A SCREW 24PCS

Siemens

9,696 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 4A 690 V - Rotary 3 None - -
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Circuit Breakers FAQ

How can I narrow the current Circuit Breakers selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Circuit Breakers parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.

PART SELECTION SUPPORT

Need Help Finding the Right Circuit Breakers?

Send your target specifications, preferred brand, reference part number and quantity. Our team can help review matching options, stock availability and quotation details.

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