NB40 - Federal Pioneer - 40 Amp Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 120 Volt

NB40 - Federal Pioneer 40 Amp Single Pole Bolt-On Circuit Breaker

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NB40 - Federal Pioneer - 40 Amp Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 120 Volt

Regular price $93.99 CAD
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  • FREE & fast shipping on orders over $49
  • CSA approved with 1 year warranty
  • 30 day returns

Returns are easy

You may return items within 30 days of delivery for a full refund.

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FREE Shipping on orders over $49.

Canada Breakers offers one to five day delivery in Canada & United States. The variation depends on the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, Canada Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

Product Warranty - NB40 - Federal Pioneer - 40 Amp Circuit Breaker

All products carry a 1-year warranty from Canada Breakers. All products sold by Canada Breakers are authentic, factory new and CSA approved.

NB40 - Federal Pioneer Stab-Lok Bolt-On Circuit Breaker


  • Brand: Federal Pioneer
  • Family: Single Pole Bolt-On breaker
  • Part No: FP_NB40
  • Voltage (V): 120
  • Amperage: 40 Amp
  • Amp Rating: 40A
  • Pole: (1P) Single Pole
  • Breaker Style: BOLT-ON
  • Length (In): 2.5
  • Width (In): 1
  • Height (In): 3
  • Authentic Federal Pioneer Product
  • Dimensions (H x W x L): 3" x 1" x 2.5"

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Customer Reviews

Based on 4 reviews

Have an old panel with difficult to find breakers. On every occasion I have dealt with the staff here thy have gone the extra mile to resolve my dilemma. Great service and prices that make me come back again. Excellent !

John R.
Ct Breaker for Siemens

this it was what I needed.

Everything as expected.

Everything as expected.

A functional breaker

I do not think you can write a sexy review of a circuit breaker. This replaced a breaker that had been in service for 20 years. the breaker. This is breaker matches the brand of my breaker box everything lines up.