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Square D Q2M2100MB - 100A 2 Pole Molded Case Circuit Breaker

Brand Square D
SKU Q2M2100MB
Free Shipping Over $99

Square D Q2M2100MB - 100A 2 Pole Molded Case Circuit Breaker

Brand Square D
SKU Q2M2100MB
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Square D Q2M2100MB - 100A 2 Pole Molded Case Circuit Breaker

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$357.03 No stock

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DescriptionSpecificationsSuperClubWarranties
Description
Configured specifically for bottom mounting, this 100A main breaker includes line side studs and load side lugs for specialized commercial installations. It integrates perfectly into Square D Meter-Pak, EZM metering, and NQOD panelboards. Facility engineers rely on this Q2M series component to maintain existing infrastructure, noting its eventual replacement by the QBM22100TN. The non-interchangeable trip design delivers consistent 10kAIC fault protection.

Specifications

Brand Square D
Series Q2M
Amperage 100A
Voltage 120/240VAC
Poles 2
Phase 1
AIC Rating 10kA @ 120/240VAC
Mounting Style Bolt-On
Terminal Type Lugs
For Use With Square D Meter-Pak, EZM Metering, NQOD Panelboards
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Wire Gauge 4 AWG - 300 kcmil (Al/Cu)
Max Wire 300 kcmil
Min Wire 4 AWG
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch
Accessories Line Side Lugs Included, Mounting Hardware
Standards UL 489, CSA C22.2 No. 5
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, Visual Trip Indicator, Non-Interchangeable Trip, Bottom Mounting, Main Breaker

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Warranties

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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.

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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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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.

5.0
Rated 5.0 out of 5 stars
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Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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1 review
  • VG
    Vern G.
    Verified Buyer
    Reviewing
    Square D Q2M3200MT - 200A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    2/4/26
    Good breaker. No problems. Direct replacement.

    Superbreakers was great to work with. The salesman checked and didn't have the breaker I was looking for, but found one at another location, had it shipped to me next day air, and it worked out great. Glad to see this type of customer service. I will call on them again when needed.

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