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Square D Q2M2100MT Circuit Breaker

  • 100
  • 2 Pole
  • Bolt-On
Square D Q2M2100MT
Circuit Breaker
Brand Square D
SKU Q2M2100MT
Select Item Condition
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  • 100
  • 2 Pole
  • Bolt-On

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Square D Q2M2100MT 2 Pole Circuit Breaker

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$662.74 No Stock

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Description

Square D Q2M2100MT 2 Pole Circuit Breaker

The Square D Q2M2100MT is a 2 Pole thermal magnetic molded case circuit breaker with a current rating of 100 Amps and a voltage rating of 600VAC. It has an interrupting rating of 10kAIC at 240V. The Q2M2100MT has a bolt-on connection type and includes long time and instantaneous trip functions.

Specifications

Key specifications
Brand Square D
Series Q2
Amperage 100 A
Poles 2
Mounting Style Bolt-On
Voltage 240V
Phase 1
AIC Rating 10kA @ 120/240VAC
Fit and installation
Frame Type Q2M
Terminal Type Stud/Tapped Pad
For Use With Square D Metering Equipment, EZ Meter-Pak
Wire Gauge 4 AWG - 300 kcmil (Al/Cu)
Max Wire 300 kcmil
Min Wire 4 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch
Accessories Mounting Kit
Standards NEMA
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, Visual Trip Indicator, Non-Interchangeable Trip

Product FAQs

6 answers
What equipment is the Square D Q2M2100MT circuit breaker designed to fit?

The Q2M2100MT is a tenant circuit breaker designed for use in Square D EZ Meter-Pak meter centers and compatible legacy Square D metering equipment.

Is there an adapter available to use a different breaker in place of the Q2M2100MT?

Yes, the Square D EZM125QOA adapter kit allows standard QO circuit breakers to be installed in place of 40A to 125A bolt-on Q2M tenant breakers in EZ Meter-Pak systems.

What type of terminal connections does the Q2M2100MT use?

This breaker features a bolt-on mounting style with stud and tapped pad terminals. It utilizes lug terminals on the line side and 1/4-20 studs on the load side for secure connections in metering equipment.

What wire sizes are accepted by the terminals on the Q2M2100MT?

The terminals on this breaker accept aluminum or copper wire ranging from 4 AWG to 300 kcmil.

What type of trip unit is installed in the Q2M2100MT?

It features a fixed thermal-magnetic trip unit with long-time and instantaneous trip functions. The trip unit is non-interchangeable and cannot be adjusted in the field.

How is the Q2M2100MT mounted within the panel?

This breaker utilizes a bolt-on connection type and is designed for top mounting configurations within compatible metering equipment.

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Reviews

5.0
Rated 5.0 out of 5 stars
Based on 7 reviews
Rating
Ratings
7 reviews
  • ME
    Michael E.
    Verified Buyer
    Reviewing
    Square D Q221150AC - 150A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    4/28/26
    breaker purchase

    delivered on time and quality was as advertised

  • MW
    makalita w.
    Verified Buyer
    Reviewing
    Square D Q232150 - 150A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/18/26
    Prompt service.

    Well packaged

  • AW
    Allen W.
    Flag of United States
    Reviewing
    Square D Q232175 - 175A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    6/17/22
    Great condition

    The breakers were in great condition. The serve was also great.

  • JC
    Jim C.
    Flag of United States
    Reviewing
    Square D Q232200 - 200A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    1/13/22
    Great Service

    My order was received fast. The packaging was perfect. The quality of the product was what was expected.

  • RD
    Rosemarie D.
    Flag of United States
    Reviewing
    Square D Q232150 - 150A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/1/20
    home

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