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Square D QBP22150TM Molded Case Circuit Breaker

  • 150A
  • 2 Pole
  • Unit Mount
Square D QBP22150TM
Molded Case Circuit Breaker
Brand Square D
SKU QBP22150TM
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  • 150A
  • 2 Pole
  • Unit Mount

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Square D QBP22150TM - 150A 2 Pole Molded Case Circuit Breaker

Square D QBP22150TM - 150A 2 Pole Molded Case Circuit Breaker

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$398.75 In Stock

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Description

A high-capacity solution for metering centers, the Square D QBP22150TM is a 150A, 2-pole molded case circuit breaker. It utilizes fixed thermal-magnetic trip technology to provide dependable protection with a 10kAIC rating at 240VAC. This unit mount breaker is engineered to fit Square D Meter-Pak and EZ Meter-Pak enclosures. It can also be used to replace the older Q22150 model. The Q-Frame breaker features a Visi-Trip indicator for rapid fault detection and comes complete with load side lugs.

Specifications

Key specifications
Brand Square D
Part Number QBP22150TM
Series QBP
Amperage 150A
Poles 2
Mounting Style Unit Mount
Voltage 208Y/120VAC, 240VAC
Phase 1
AIC Rating 10kA @ 208Y/120VAC, 10kA @ 240VAC
Fit and installation
Frame Type QBP
Terminal Type Stud/Tapped Pad
For Use With Square D Meter-Pak Meter Centers, EZ Meter-Pak Meter Centers
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, Alarm Switch, Padlock Attachment
Accessories Load Side Lugs Included, Line Side Mounting Nuts/Washers
Standards 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 -25C to 70C
Construction Features HACR Rated, Visual Trip Indicator, Non-Interchangeable Trip, 80% Rated

Product FAQs

8 answers
What equipment is the QBP22150TM designed to be installed in?

This breaker is primarily used as a tenant main circuit breaker in Square D EZ Meter-Pak and standard Meter-Pak multi-metering centers that accept 225A maximum branch units.

What type of terminal connections does the QBP22150TM feature?

This breaker features a specialized connection configuration. The line side (ON end) uses 1/4-20 studs with terminal nuts, while the load side (OFF end) is equipped with standard mechanical wire lugs.

What is the recommended tightening torque for the load side lugs?

The load side wire lugs should be torqued to 247.8 lb-in (28 N.m) for proper installation.

What is the recommended wire stripping length for the load terminals?

The recommended wire stripping length for the load side lugs is 0.9 inches.

What legacy circuit breaker does the QBP22150TM replace?

The QBP22150TM is a direct replacement for the obsolete Square D Q2M2150 tenant circuit breaker.

What is the difference between the QBP22150TM and the QDP22150TM?

The difference is the short circuit interrupting rating. The QBP series is rated for 10 kAIC at 240VAC, while the QDP series offers a higher 25 kAIC rating. Both share the same physical dimensions and PowerPacT Q-frame footprint.

What are the magnetic trip and hold currents for this breaker?

The QBP22150TM has a fixed magnetic hold current of 1200A and a magnetic tripping current of 2400A.

Is the QBP22150TM rated for 80 percent or 100 percent continuous current?

This breaker carries a standard 80 percent continuous current rating.

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Reviews

5.0
Rated 5.0 out of 5 stars
Based on 2 reviews
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Rating
Ratings
2 reviews
  • SH
    Sabine H.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    2/1/23
    Breaker order

    Wade was very helpful with the orders. Orders were confirmed quick and arrived as promised on time. Would order with SuperBreakers every time.

  • JB
    James B.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    2/13/19
    owner

    great price ; fast service