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Siemens BF240A - 40A GFCI Molded Case Circuit Breaker

Brand Siemens
SKU BF240A
5.0
Rated 5.0 out of 5 stars
16 Reviews
Free Shipping Over $99

Siemens BF240A - 40A GFCI Molded Case Circuit Breaker

Brand Siemens
SKU BF240A
5.0
Rated 5.0 out of 5 stars
16 Reviews
Select Item Condition
Earn 211 SuperPoints

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Siemens BF240A - 40A GFCI Molded Case Circuit Breaker

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$211.99 In stock

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DescriptionSpecificationsSuperClubWarranties
Description
Built for commercial and industrial applications, the Siemens BF240A is a 40-amp, 2-pole ground fault circuit breaker. It provides reliable overcurrent protection for 120/240VAC electrical systems while safeguarding personnel against shock. This Type BLF breaker mounts into Siemens P1, P2, and P3 panelboards using a secure bolt-on connection. It serves as a direct replacement for the legacy BF240 model. Delivering a 10kAIC rating, it features Class A 5mA ground fault protection.

Specifications

Brand Siemens
Series BF
Amperage 40A
Voltage 120/240VAC
Poles 2
Phase 1
AIC Rating 10kA @ 120/240VAC
Special Classification GFCI
Mounting Style Bolt-On
Terminal Type Lugs
For Use With Siemens P1, P2, P3 Panelboards
Trip Technology Thermal Magnetic
Trip Function Code LIG
Trip Function Long-Time, Instantaneous, Ground Fault
Trip Adjustability Fixed
Wire Gauge 8-6 AWG (Cu), 8-4 AWG (Al)
Max Wire 6 AWG (Cu), 4 AWG (Al)
Min Wire 8 AWG
Available Options Padlock Attachment
Accessories Load Side Lugs Included
Standards CSA C22.2 No. 5, UL 489, UL 943, NEMA AB 1
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, Self-Test

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Warranties

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If anything goes wrong with your item that is not a result of misuse or normal wear and tear, we’ll gladly replace it at no cost to you.

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International Shipping

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5.0
Rated 5.0 out of 5 stars
Based on 16 reviews
Total 5 star reviews: 16 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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16 reviews
  • ES
    Eric S.
    Verified Buyer
    Reviewing
    Siemens BF120A - 20A GFCI Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/20/26
    20amp Breaker

    Worked as advertised. I have ordered a few times and pricing is great !!

    Was this helpful?
  • AP
    Alex P.
    Flag of United States
    Reviewing
    Siemens BF230A - 30A GFCI Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    12/12/23
    Works as it should! Order

    Works as it should! Order was received on time. No complaints!

    Was this helpful?
  • SC
    SIMON C.
    Flag of United States
    Reviewing
    Siemens BF230A - 30A GFCI Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    7/29/23
    I am very happy with

    I am very happy with price and service, the delivery was on time, I recommend to everybody, this company is honest.

    Was this helpful?
  • CD
    Catherine D.
    Flag of United States
    Reviewing
    Siemens BF230 - 30A GFCI Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    6/3/22
    Service was excellent!

    Service was excellent!

    Was this helpful?
  • GH
    Geoffrey H.
    Flag of United States
    Reviewing
    Siemens BF120AH - 20A GFCI Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    12/16/21
    Good Value, Great Service..

    Good Value, Great Service..

    Was this helpful?

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