Square D QGL22090 Circuit Breaker
- 90A
- 2 Pole
- Unit Mount
Quantity
Square D QGL22090 2 Pole Circuit Breaker
New
Quantity
Description
Square D QGL22090 2 Pole Circuit Breaker
The Square D QGL22090 is a 2 Pole thermal magnetic molded case circuit breaker with a current rating of 90 Amps and a voltage rating of 240VAC. It has an interrupting rating of 65kAIC at 240VAC. The QGL22090 has a unit mounting type and includes long time and instantaneous trip functions.
Specifications
| Brand | Square D |
|---|---|
| Series | QGL |
| Amperage | 90A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC |
| Frame Type | Q |
|---|---|
| Terminal Type | Lugs |
| Wire Gauge | 4 AWG - 300 MCM |
| Max Wire | 300 MCM |
| Min Wire | 4 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Standards | RoHS, REACh, ANCE |
|---|---|
| Approval | UL, CSA, NEMA, NOM, IEC |
| Temp Rating | 40 to 70 °C |
Product FAQs
6 answersWhat types of panels or enclosures are compatible with the QGL22090 circuit breaker?
This PowerPacT Q-Frame breaker is designed for unit mounting and is compatible with Square D individual enclosures, metering devices, switchboards, and panelboards that accept Q-Frame breakers.
What wire size and torque specifications are required for the lugs on the QGL22090?
The line and load lugs accept #4 AWG to 300 kcmil aluminum or copper wire. The required tightening torque for the terminals is 247.8 lb-in (28 N.m).
Is the Square D QGL22090 rated for continuous duty and HVAC applications?
Yes, this breaker is HACR rated for use with heating, air conditioning, and refrigeration equipment. It has a standard 80 percent continuous current rating.
What are the magnetic trip settings for this 90A Q-Frame breaker?
The thermal magnetic trip unit features a fixed magnetic hold current of 1000A and a magnetic tripping current of 1800A.
Can the QGL22090 replace older Square D circuit breakers?
Yes, the PowerPacT Q-Frame series serves as a direct replacement for discontinued Square D Q2 Series circuit breakers of the same amperage and configuration.
Does the QGL22090 include a push-to-trip feature?
Yes, all PowerPacT Q-Frame circuit breakers feature an integral push-to-trip button on the cover, allowing you to manually trip the breaker to verify the mechanical operation of the trip mechanism.
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