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Square D QDM22100TN Molded Case Circuit Breaker

  • 100A
  • 2 Pole
  • Unit Mount
Square D QDM22100TN
Molded Case Circuit Breaker
Brand Square D
SKU QDM22100TN
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  • 100A
  • 2 Pole
  • Unit Mount

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Square D QDM22100TN - 100A 2 Pole Molded Case Circuit Breaker

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$582.29 In Stock

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Description

Engineered for multi-tenant applications, the QDM22100TN delivers reliable thermal-magnetic protection for metering equipment. This 100A MCCB utilizes fixed trip functions. Equipped with stud terminals, this unit-mount breaker installs into Square D EZ Meter-Pak centers. It also replaces discontinued Q22100 legacy breakers. Delivering a 25kAic rating at 240V, the unit features a Visi-Trip indicator for rapid identification of tripped circuits.

Specifications

Key specifications
Brand Square D
Part Number QDM22100TN
Series QDM
Amperage 100A
Poles 2
Mounting Style Unit Mount
Voltage 208Y/120VAC, 240VAC
Phase 1
AIC Rating 25kA @ 208Y/120VAC, 25kA @ 240VAC
Fit and installation
Frame Type QDM
Terminal Type Stud/Tapped Pad
For Use With EZ Meter-Pak Meter Centers, Metering Equipment, Panelboards, Switchboards
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 Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment
Accessories Lugs Included, Mounting Hardware
Standards CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, UL 489
Approval CSA, IEC, NOM, UL
Temp Rating -25C to 70C
Construction Features HACR Rated, Visual Trip Indicator, 80% Rated

Product FAQs

5 answers
Which legacy Square D breaker does the QDM22100TN replace?

The QDM22100TN serves as a direct replacement for the discontinued Square D Q22100 legacy circuit breaker.

What type of enclosures and equipment are compatible with the QDM22100TN?

This Q-Frame breaker is engineered for multi-tenant applications and installs directly into Square D EZ Meter-Pak meter centers, as well as compatible panelboards, switchboards, and metering equipment.

What is the required wire size for the QDM22100TN terminals?

The stud/tapped pad terminals accommodate aluminum or copper conductors ranging from 4 AWG to 300 kcmil.

Does the QDM22100TN include a visual trip indicator?

Yes, this breaker is equipped with a Visi-Trip indicator that provides immediate visual confirmation when the circuit has tripped, simplifying troubleshooting in multi-tenant meter centers.

Are the thermal and magnetic trip settings adjustable on this breaker?

No, the QDM22100TN features a fixed thermal-magnetic trip unit. Both the Long-Time (L) and Instantaneous (I) protection functions are factory set and cannot be adjusted in the field.

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