Designed to handle demanding 125-amp loads, this three-pole thermal-magnetic breaker ensures consistent performance across commercial facilities. It fastens securely into EZ Meter-Pak centers and compatible Square D panelboards using a dependable bolt-on mounting configuration. The device is the manufacturer's recommended substitute for older Q23125 units. Capable of interrupting 25kA faults at 240VAC, the HACR-rated unit includes a highly visible Visi-Trip indicator for quick diagnostics.
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
Product FAQs
6 answers
What is the direct replacement for the obsolete Square D Q23125 circuit breaker?
The QDP32125TM is the manufacturer's recommended direct replacement for the legacy Q23125. The PowerPacT Q-frame series was designed by Schneider Electric to directly replace older Q2 series devices.
What type of terminal connections are included on the QDP32125TM?
The "TM" suffix in the catalog number indicates a hybrid terminal arrangement. The breaker features mounting studs with nuts and washers on the line side (ON end) and box-type lugs on the load side (OFF end).
What wire sizes are compatible with the load side lugs on this breaker?
The factory-installed load side lugs accept either aluminum or copper conductors ranging from 4 AWG to 300 kcmil.
What equipment is the QDP32125TM designed to be installed in?
This bolt-on Q-frame breaker is designed for use in Square D EZ Meter-Pak meter centers, as well as compatible unit-mount panelboards and switchboards.
Are the thermal and magnetic trip settings adjustable on the QDP32125TM?
No, this breaker features a fixed thermal and fixed magnetic trip unit. It provides standard long-time and instantaneous protection, but the trip points cannot be adjusted in the field.
Does this breaker include a push-to-trip feature for testing?
Yes, PowerPacT Q-frame circuit breakers include an integral push-to-trip button on the cover. This allows electricians to manually trip the breaker to verify the mechanical operation of the trip mechanism.
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