Serving as a drop-in replacement for the discontinued Q22150, this 150A Schneider Electric molded case circuit breaker provides upgraded 25kAIC protection at 240VAC. The two-pole PowerPacT Q-Frame device features fixed thermal-magnetic trip functions for reliable overcurrent defense. Designed with a unit-mount configuration, it integrates perfectly into Square D EZ Meter-Pak and MP Meter-Pak meter centers. This HACR-rated breaker includes load side lugs for straightforward wiring.
CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489
Approval
CSA, IEC, NOM, UL
Temp Rating
40C
Construction Features
HACR Rated, 80% Rated, Non-Interchangeable Trip
Product FAQs
10 answers
What older circuit breaker does the QDP22150TM replace?
The QDP22150TM serves as a direct drop-in replacement for the discontinued Square D Q22150 circuit breaker.
Which metering equipment is the QDP22150TM designed for?
This breaker is designed to integrate directly into Square D EZ Meter-Pak and MP Meter-Pak meter centers.
What type of terminal connections does the QDP22150TM feature?
This unit-mount breaker features 1/4-20 inch studs on the line side for secure bus connections and standard lug terminals on the load side for field wiring.
What wire sizes are accepted by the load side lugs on this breaker?
The load side lugs accept aluminum or copper wire ranging from 4 AWG to 300 kcmil.
What is the recommended tightening torque for the load lugs?
The recommended tightening torque for the load side lugs is 248 lb-in (28 N.m).
What are the magnetic trip thresholds for the QDP22150TM?
This thermal-magnetic breaker has a fixed magnetic hold current of 1200A and a magnetic tripping current of 2400A.
Is the trip unit on the QDP22150TM adjustable?
No, it features a fixed, non-interchangeable thermal-magnetic trip unit with long-time and instantaneous (LI) functions.
What is the continuous current rating for this breaker?
The QDP22150TM is a standard 80 percent rated circuit breaker.
Is the QDP22150TM HACR rated?
Yes, this breaker is HACR rated for use with heating, air conditioning, and refrigeration equipment.
Does this breaker include a push-to-trip feature?
Yes, it includes an integral push-to-trip button on the cover to manually trip the circuit breaker for testing and maintenance.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.