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Circuit Breaker

Siemens | 120V | Circuit Breaker | 40A | 1-Pole | 120V | Plug-In

Part Number 120V
Amperes 40
Poles 1
Voltage 120
Product Type Circuit Breaker
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Manufacturer :Siemens
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $310.00
Sale price $310.00 Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

Siemens | 120V | Circuit Breaker | 40A | 1-Pole | 120V | Plug-In

Regular price $310.00
Sale price $310.00 Regular price
Unit price
Product description
Shipping

Introducing the Siemens 120V 40A 1-Pole Plug-In Circuit Breaker — a precise, reliable protection solution designed for existing panels that require quick replacement with a trusted brand. Built to safeguard a single 120-volt circuit, this breaker delivers consistent overcurrent protection and straightforward installation for maintenance, retrofit, or replacement projects.

  • Voltage and amperage: 120V operation with a 40A trip rating for dedicated circuit protection.
  • 1-Pole design: Protects a single live conductor, ideal for individual circuits such as motors, heating elements, or other 120V loads.
  • Plug-In installation: Designed for seamless plug-in replacement in compatible Siemens panels, enabling faster service and minimal downtime.
  • Exact-fit compatibility: Part number is the most reliable reference for matching your panel requirements—be sure to verify fit and ratings before ordering.
  • Versatile use cases: Well-suited for maintenance, retrofit, and replacement scenarios in residential or light commercial settings where Siemens plug-in breakers are standard.

This Siemens 120V 40A 1-Pole Plug-In Circuit Breaker is ideal for electricians and homeowners updating panel protection. If your project calls for a precise Siemens plug-in solution that fits a 120V, 1-pole, 40A specification, this breaker delivers the clarity, reliability, and quick-install performance you need. Verify the exact part number against your panel’s compatibility notes to ensure a flawless fit, and restore circuit protection with confidence.

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Exactly what we needed for a shutdown replacement. No surprises.

Plant · Shutdown

Verified

Good communication and clear updates while the order was processed.

Project · Coordination

Verified

Looks and feels like a proper industrial-grade part. Works as expected.

Service · Field install

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