Delivering robust thermal-magnetic protection, this 175A molded case circuit breaker is built for commercial distribution. The 2-pole device safeguards circuits against overloads and short circuits. Designed with a unit mount configuration, it integrates into Square D EZ Meter-Pak metering centers. The breaker utilizes stud and tapped pad terminals for 4 AWG to 300 kcmil conductors. With a 65 kAIC rating at 240V, this Q-Frame unit features a Visi-Trip indicator and is HACR rated.
CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, UL 489
Approval
CSA, IEC, NOM, UL
Temp Rating
-25C to 70C
Construction Features
HACR Rated, 80% Rated, Visual Trip Indicator
Product FAQs
6 answers
Which metering centers are compatible with the QGP22175TM breaker?
The QGP22175TM is a unit-mount breaker specifically designed for integration into Square D EZ Meter-Pak metering centers, including 225A MPL Lever Bypass METER-PAK equipment.
What are the wire size requirements for the QGP22175TM terminals?
The stud and tapped pad terminals on this breaker accept aluminum or copper conductors ranging from 4 AWG up to 300 kcmil. Ensure proper torque specifications are followed when terminating the cables.
Does the QGP22175TM offer adjustable trip settings?
No, this breaker features a fixed thermal-magnetic trip unit. Both the long-time (thermal) and instantaneous (magnetic) trip functions are factory-set and non-adjustable.
What does the TM suffix indicate on the QGP22175TM catalog number?
In the Square D PowerPacT Q-Frame series, the TM suffix indicates that the breaker is configured with stud and tapped pad terminals for unit mounting, which is standard for Meter-Pak metering center applications.
What type of protection does the LI trip function provide on this breaker?
The LI designation means the thermal-magnetic trip unit provides Long-Time (L) protection against sustained overloads and Instantaneous (I) protection against severe short circuits.
Is the QGP22175TM suitable for systems requiring high fault current interruption?
Yes, with an interrupting rating of 65 kAIC at 240V AC, this Q-Frame breaker is suitable for commercial distribution systems with high available fault currents.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.