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.
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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