Built to handle substantial electrical loads, this 200A thermal-magnetic breaker offers reliable long-time and instantaneous trip functions. The Q-Frame design provides a solid 25kAIC interrupt capacity at 240VAC. This unit mount configuration fastens securely into Square D individual enclosures and compatible switchboards. It acts as a seamless substitute for older Q22200 components. The HACR-rated mechanism includes a push-to-trip feature for easy testing and maintenance.
What enclosures are compatible with the QDL22200 circuit breaker?
This unit mount breaker is designed for Square D individual enclosures, such as the Q2200MRBE, as well as compatible panelboards and switchboards that accept PowerPacT Q-frame breakers.
Can the QDL22200 replace older Q2 series breakers?
Yes, the PowerPacT Q-frame QDL22200 is a direct replacement for older Square D Q22200 circuit breakers.
What is the tightening torque for the lugs on the QDL22200?
The lug tightening torque is 248 lb-in (28 N-m) for wire sizes ranging from 4 AWG to 300 kcmil aluminum or copper.
What is the difference between the QDL22200, QGL22200, and QJL22200?
The difference is the short circuit interrupting rating. The QDL22200 is rated for 25kA at 240VAC, while the QGL is rated for 65kA, and the QJL is rated for 100kA.
What does unit mount mean for this breaker?
Unit mount indicates the breaker is installed using mounting screws and features lugs on both the line and load sides for cabled connections, rather than plugging directly onto a busbar.
Does the QDL22200 have an adjustable trip setting?
No, this breaker features a fixed thermal magnetic trip unit. The long-time overcurrent protection is fixed at 200A, the magnetic hold current is 1200A, and the magnetic tripping current is 2400A.
Is the QDL22200 HACR rated?
Yes, this breaker is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment.
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Review summary
Customers rate this product 5.0 out of 5 based on 3 reviews.