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Siemens ED43B015 - 15A 3 Pole Molded Case Circuit Breaker

Brand Siemens
SKU ED43B015
4.9
Rated 4.9 out of 5 stars
16 Reviews
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99

Siemens ED43B015 - 15A 3 Pole Molded Case Circuit Breaker

Brand Siemens
SKU ED43B015
4.9
Rated 4.9 out of 5 stars
16 Reviews
Select Item Condition
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Siemens ED43B015 - 15A 3 Pole Molded Case Circuit Breaker

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$553.00 In stock

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DescriptionSpecificationsSuperClubWarranties
Description
Engineered for commercial and industrial applications, the Siemens ED43B015 is a 3-pole, 15A molded case circuit breaker from the Sentron family. It provides reliable thermal-magnetic protection for demanding electrical systems. This bolt-on MCCB installs into Siemens P1, P2, and P3 panelboards, as well as compatible switchboards and motor control centers. Rated for 65kAIC at 240VAC and 18kAIC at 480VAC, it features a non-interchangeable trip unit and is HACR rated for HVAC equipment.

Specifications

Brand Siemens
Series ED4
Part Number ED43B015
Amperage 15A
Voltage 240VAC, 480VAC, 250VDC
Poles 3
Phase 3
AIC Rating 65kA @ 240VAC, 18kA @ 480VAC, 30kA @ 250VDC
Mounting Style Bolt-On
Terminal Type Lugs
For Use With Siemens P1, P2, P3 Panelboards, Switchboards, Motor Control Centers
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Wire Gauge 14-10 AWG (Cu), 12-10 AWG (Al)
Max Wire 10 AWG
Min Wire 14 AWG (Cu), 12 AWG (Al)
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release
Accessories Load Side Lugs
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval CSA, IEC, UL
Temp Rating 40C
Construction Features HACR Rated, Reverse Feed, Non-Interchangeable Trip

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Warranties

We’ve got you covered!

When shopping with SuperBreakers, you’ll have peace of mind knowing that every single item you purchase includes a 60 day warranty, free of charge. Why such confidence? Because only the highest quality electrical parts have a place on our shelves, and we stand by every single one we sell.

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.

Click here to read our full warranty details

Shipping

Free Shipping Policy

Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

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Same Day Shipping

We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
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Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping

All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.

4.9
Rated 4.9 out of 5 stars
Based on 16 reviews
Total 5 star reviews: 15 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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16 reviews
  • MS
    mark s.
    Verified Buyer
    Reviewing
    Siemens ED41B020 - 20A 1 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/16/26
    Exactly what I ordered

    I ordered 12 Siemens breakers. My order was exactly what I ordered, They came fast, and everything was in good shape. I will be using superbreakers in the future.

    Was this helpful?
  • JB
    John B.
    Verified Buyer
    Reviewing
    Siemens ED43B080 - 80A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/11/26
    Super Fast Shipping! Great Service

    I am very happy with the service I received from Super Breakers, they had what I needed in stock, and shipped out really quickly. I received my order within 2 days of placing the order!

    Was this helpful?
  • SK
    Steve K.
    Verified Buyer
    Reviewing
    Siemens ED43B020 - 20A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    2/16/26
    Breaker

    Fast shipping, worked great

    Was this helpful?
  • RM
    Rick M.
    Verified Buyer
    Reviewing
    Siemens ED43B020 - 20A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    1/5/26
    Breaker Review

    Very good equipment and was in great condition.

    Also does SuperBreakers purchase any new in box breakers?

    Was this helpful?
  • CD
    Carlos D.
    Flag of United States
    Verified Buyer
    Reviewing
    Siemens ED43B040 - 40A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    6/30/25
    Siemens ED43B040 3 Pole Circuit Breaker.

    I initially purchased two Siemens ED43B040 3-pole circuit breakers. One of the breakers wouldn’t engage properly, so I returned it. The return process was smooth, and a replacement breaker was delivered overnight. It’s always a pleasure doing business with Super Breaker.

    Was this helpful?

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