Designed to support 225-amp circuits, this 2-pole Square D MCCB is a core component of the PowerPacT Q-Frame series. It delivers consistent performance for industrial power distribution networks operating at 240VAC. Equipped with factory-installed lugs, the unit-mount breaker integrates smoothly into individual enclosures and panelboards. It is the manufacturer's designated replacement for legacy Q22225 circuit breakers.
What legacy Square D circuit breaker does the QBL22225 replace?
The PowerPacT QBL22225 is the manufacturer's direct replacement for legacy Square D Q2 Series circuit breakers, specifically the Q22225 model.
What types of equipment can the QBL22225 be installed in?
This unit-mount Q-Frame breaker is designed for use in Square D individual enclosures, metering devices, panelboards, and switchboards that accept feed-thru configurations.
What wire sizes do the lugs on the QBL22225 accept?
The factory-installed line and load lugs on this breaker accept aluminum or copper conductors ranging from 4 AWG to 300 kcmil.
What type of protection does the trip unit in the QBL22225 provide?
It features a fixed thermal-magnetic trip unit that delivers long-time thermal protection against overloads and instantaneous magnetic protection against short circuits.
How can I manually test the mechanical operation of the QBL22225?
PowerPacT Q-Frame circuit breakers feature an integral push-to-trip button on the front cover, allowing you to manually trip the mechanism for testing and maintenance.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 14 reviews.