Providing reliable overcurrent protection, the Square D Q2L2200H is a 2-pole, 200A molded case circuit breaker. It utilizes fixed thermal and magnetic trip elements for consistent performance. This legacy Q-Frame breaker utilizes a unit-mount design with lug terminals, fitting into Square D enclosures and switchboards. It crosses over to the newer QDL22200 model. With a robust 22kAIC rating at 240VAC, it safely interrupts high fault currents.
HACR Rated, High Interrupting Capacity, Non-Interchangeable Trip
Product FAQs
5 answers
Which Square D panelboards are designed to accept the Q2L2200H circuit breaker?
This legacy Q-frame breaker is primarily designed for unit mounting in Square D NQOD panelboards, as well as compatible switchboards and individual enclosures.
Can I use a newer PowerPact QBL or QDL breaker to replace the Q2L2200H in an NQOD panel?
While PowerPact Q-frame breakers physically fit in the same space, legacy NQOD panelboards were strictly UL listed for Q2 frame breakers. Using an exact Q2L2200H replacement ensures the panel retains its original UL listing and compliance.
What is the difference between the Q2L2200 and the Q2L2200H?
The H suffix designates a high interrupting capacity. The Q2L2200H provides a 22kAIC rating at 240VAC, whereas the standard Q2L2200 offers a 10kAIC rating.
Does the Q2L2200H plug onto the panel busbar?
No, this is a unit-mount, feed-thru circuit breaker. It does not plug on or bolt directly to a busbar. Instead, it uses line and load side lug terminals to connect to the electrical system.
Are the thermal and magnetic trip settings adjustable on the Q2L2200H?
No, the thermal-magnetic trip unit on this breaker is completely fixed. It provides standard long-time and instantaneous protection without field adjustability.
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