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Siemens BQD2100 - 100A 2 Pole Molded Case Circuit Breaker

Brand Siemens
SKU BQD2100
4.9
Rated 4.9 out of 5 stars
52 Reviews
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99

Siemens BQD2100 - 100A 2 Pole Molded Case Circuit Breaker

Brand Siemens
SKU BQD2100
4.9
Rated 4.9 out of 5 stars
52 Reviews
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Siemens BQD2100 - 100A 2 Pole Molded Case Circuit Breaker

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$161.00 In stock

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DescriptionSpecificationsSuperClubWarranties
Description
Engineered for industrial environments, the Siemens BQD2100 is a 100-amp, two-pole MCCB delivering dependable thermal-magnetic overcurrent protection. It features a quick-make, quick-break mechanism to ensure reliable operation. Designed with a low-tab bolt-on connection, this breaker integrates seamlessly into Siemens P1 through P5 series panelboards. With an interrupting capacity of 65kA at 240V and 14kA at 480Y/277V, it is HACR rated and comes equipped with standard load-side lugs.

Specifications

Brand Siemens
Series BQD
Part Number BQD2100
Amperage 100A
Voltage 120VAC, 240VAC, 480Y/277VAC, 125/250VDC
Poles 2
Phase 1
AIC Rating 65kA @ 120VAC, 65kA @ 240VAC, 14kA @ 480Y/277VAC, 14kA @ 125/250VDC
Mounting Style Bolt-On
Terminal Type Lugs
For Use With Siemens P1, P2, P3, P4, P5 Panelboards
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed
Wire Gauge 8-1 AWG (Cu), 6-1/0 AWG (Al)
Max Wire 1 AWG (Cu), 1/0 AWG (Al)
Min Wire 8 AWG (Cu), 6 AWG (Al)
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch
Accessories Load Side Lugs Included
Standards CSA C22.2 No. 5, UL 489
Approval CSA, HACR, UL
Temp Rating 40C
Construction Features HACR Rated, Reverse Feed, Non-Interchangeable Trip, Quick-Make/Quick-Break, Trip-Free Mechanism

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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 52 reviews
Total 5 star reviews: 48 Total 4 star reviews: 4 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Reviews Summary
Customers say this electrical supply service delivers breakers with exceptional speed and reliability. Many reviews mention the straightforward ordering process through an easy-to-navigate website. Frequent comments address competitive pricing and accurate product delivery. The selection of breakers receives consistent praise, with users noting the products match specifications precisely. Reviews highlight the availability of inventory and prompt shipping, often exceeding delivery expectations.
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52 reviews
  • PJ
    Paul J. M.
    Verified Buyer
    Reviewing
    Siemens BQD350 - 50A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    2/25/26
    Breakers

    The sales people were very helpful

    Was this helpful?
  • PG
    Patrick G.
    Verified Buyer
    Reviewing
    Siemens BQD325 - 25A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    10/30/25
    Great support and pricing

    Needed help in locating this breaker, my sales rep was fast and pricing was very competitive.

    Was this helpful?
  • SC
    scott c.
    Verified Buyer
    Reviewing
    Siemens BQD330 - 30A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    10/13/25
    great all around

    great all around

    Was this helpful?
  • SC
    scott c.
    Verified Buyer
    Reviewing
    Siemens BQD250 - 50A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    10/13/25
    great service and price

    great service price and shipping

    Was this helpful?
  • CH
    Chuck H.
    Verified Buyer
    Reviewing
    Siemens BQD340 - 40A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/10/25
    Circuit Breaker

    Fast, Great Price, Easy to order!

    Was this helpful?

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