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Square D QGA222252 Molded Case Circuit Breaker
- 225A
- 2 Pole
- I-Line
Square D
QGA222252
Molded Case Circuit Breaker
Brand
Square D
SKU
QGA222252
Quantity
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Square D QGA222252 - 225A 2 Pole Molded Case Circuit Breaker
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Description
Built for industrial power distribution, the Square D QGA222252 is a 2-pole, 225A MCCB. It belongs to the PowerPacT Q-Frame family for 240VAC systems. This model features an AC phase connection and I-Line plug-in mounting. It integrates into Square D I-Line panelboards and replaces the older Q22225AC. The breaker utilizes fixed thermal-magnetic trip elements for LI defense. It delivers a 65kAIC interrupting capacity at 240V and includes a visual trip indicator.Specifications
| Brand | Square D |
|---|---|
| Part Number | QGA222252 |
| Series | QGA |
| Amperage | 225A |
| Poles | 2 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 208Y/120VAC, 65kA @ 240VAC |
| Frame Type | QGA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Wire Gauge | 4 AWG - 300 kcmil |
| Max Wire | 300 kcmil |
| Min Wire | 4 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Visual Trip Indicator, 80% Rated, Quick-Make/Quick-Break, Trip-Free Mechanism |
Product FAQs
7 answersWhat does the 2 suffix in the QGA222252 catalog number indicate?
The 2 at the end of the catalog number specifies an AC phase connection. When installed in an I-Line panelboard, this breaker will connect to the A and C phases of the busbar.
How much mounting space does this 2-pole breaker require in an I-Line panel?
This 2-pole PowerPacT Q-Frame circuit breaker requires 3 inches of mounting space within a Square D I-Line panelboard or switchboard.
What older Square D circuit breaker does the QGA222252 replace?
This PowerPacT Q-Frame breaker is a direct replacement for the legacy Square D Q22225AC circuit breaker.
What type of line and load connections does this breaker have?
It features an I-Line style plug-in connection on the line side for quick installation onto the panelboard bus. The load side is equipped with mechanical lugs that accept 4 AWG to 300 kcmil aluminum or copper wire.
Can the trip unit on the QGA222252 be adjusted in the field?
No. This breaker is equipped with a thermal-magnetic trip unit providing Long-Time and Instantaneous (LI) protection, but both the thermal and magnetic trip elements are fixed and cannot be adjusted.
Is the QGA222252 rated for use on 480V systems?
No, this Q-Frame breaker is strictly rated for a maximum of 240V AC. It provides a 65kA interrupting capacity at 208Y/120V and 240V AC.
What is the continuous current rating of this breaker?
The QGA222252 is a standard 80 percent rated circuit breaker. It is not rated for 100 percent continuous operation.
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