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Siemens ED42B100L - 100A 2 Pole Molded Case Circuit Breaker

Brand Siemens
SKU ED42B100L
4.9
Rated 4.9 out of 5 stars
15 Reviews
Siemens ED42B100L 2 Pole Circuit Breaker
Free Shipping Over $99
Siemens ED42B100L 2 Pole Circuit Breaker

Siemens ED42B100L - 100A 2 Pole Molded Case Circuit Breaker

Brand Siemens
SKU ED42B100L
4.9
Rated 4.9 out of 5 stars
15 Reviews
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Siemens ED42B100L 2 Pole Circuit Breaker

Siemens ED42B100L - 100A 2 Pole Molded Case Circuit Breaker

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$609.00 In stock

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DescriptionSpecificationsSuperClubWarranties
Description
Engineered for commercial and industrial applications, the Siemens ED42B100L is a 2-pole, 100A molded case circuit breaker. It provides reliable long-time and instantaneous (LI) thermal magnetic protection. This unit mount MCCB includes factory-installed line and load lugs. It installs into standard enclosures, switchboards, and motor control centers, and is superseded by the 3VA5110-4EC21-0AA0. Rated for 18 kAIC at 480VAC, this ED4 frame breaker is HACR rated and reverse feed capable.

Specifications

Brand Siemens
Series ED4
Part Number ED42B100L
Amperage 100A
Voltage 240VAC, 480VAC, 250VDC
Poles 2
Phase 1
AIC Rating 65kA @ 240VAC, 18kA @ 480VAC, 30kA @ 250VDC
Mounting Style Unit Mount
Terminal Type Lugs
For Use With Enclosures, 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 10-1/0 AWG (Cu/Al)
Max Wire 1/0 AWG
Min Wire 10 AWG
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release
Accessories Line & Load Lugs (LN1E100)
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval CSA, HACR, IEC, UL
Temp Rating 40C
Construction Features HACR Rated, Reverse Feed, Non-Interchangeable Trip

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Warranties

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International Shipping

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4.9
Rated 4.9 out of 5 stars
Based on 15 reviews
Total 5 star reviews: 14 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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15 reviews
  • 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?
  • SS
    Steve S.
    Flag of United States
    Reviewing
    Siemens ED43B050 - 50A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    12/29/23
    The item was shipped out

    The item was shipped out very fast and was exactly what was ordered.

    Was this helpful?

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