Engineered for commercial metering applications, the Square D QBP22110TM is a 2-pole, 110A molded case circuit breaker. It provides robust thermal-magnetic protection for systems requiring a 10kAIC rating at 240VAC. This unit mount breaker fits into Square D Meter-Pak and EZ Meter-Pak equipment. It serves as a direct replacement for the legacy Q22110 model. Featuring a Visi-Trip indicator for quick fault identification, this Q-Frame breaker includes load side lugs and is HACR-rated.
What is the direct replacement for the legacy Square D Q22110 circuit breaker?
The QBP22110TM is the direct replacement for the legacy Q22110 circuit breaker. It provides the same 110A rating and unit mount configuration for Q-Frame applications.
Which metering centers are compatible with the QBP22110TM breaker?
This breaker is designed for use in Square D Meter-Pak and EZ Meter-Pak metering equipment, specifically fitting 225A MPL lever bypass meter centers.
What wire sizes are accepted by the lugs on the QBP22110TM?
The load side box lugs accept aluminum or copper conductors ranging from 4 AWG to 300 kcmil.
How is the QBP22110TM circuit breaker mounted?
It features a unit mount, bolt-on design. The line side uses terminal nuts for bus connection, while the load side includes standard box lugs.
Is the QBP22110TM suitable for 208Y/120V AC systems?
Yes, it is rated for use on both 240V AC and 208Y/120V AC systems, providing a 10 kA interrupting capacity at either voltage.
Does this Q-Frame breaker include a visual trip indicator?
Yes, PowerPact Q-Frame breakers feature a Visi-Trip indicator that provides clear visual confirmation when the breaker has tripped due to an overcurrent or short circuit fault.
What type of trip unit is installed in the QBP22110TM?
It is equipped with a thermal magnetic trip unit that provides fixed long-time and instantaneous (LI) overcurrent protection.
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Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.