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Square D QGA221001 Molded Case Circuit Breaker
- 100A
- 2 Pole
- I-Line
Square D
QGA221001
Molded Case Circuit Breaker
Brand
Square D
SKU
QGA221001
Quantity
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Square D QGA221001 - 100A 2 Pole Molded Case Circuit Breaker
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Description
Built for demanding commercial environments, this 100A PowerPacT Q-Frame breaker provides fixed thermal and magnetic protection. The 80% rated component ensures stable performance across distribution networks. Featuring a factory-set AB phase connection, it mounts into standard Square D I-Line panelboards. This model acts as a replacement for older Q22100AB breakers. With a 65kAIC rating at 240VAC, the unit includes a visual trip indicator to enhance operational safety and maintenance speed.Specifications
| Brand | Square D |
|---|---|
| Part Number | QGA221001 |
| Series | QGA |
| Amperage | 100A |
| Poles | 2 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 208Y/120VAC, 65kA @ 240VAC |
| Frame Type | Q |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Wire Gauge | 4 AWG - 300 kcmil (Al/Cu) |
| 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 | Phase Connection AB (Factory Configured) |
| Standards | CSA C22.2 No. 5, HACR Rated, 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 older Square D circuit breaker does the QGA221001 replace?
The QGA221001 is a direct replacement for the legacy Q22100AB circuit breaker. Both are 100A, 2-pole, I-Line breakers with an AB phase connection.
What phase connection does the QGA221001 have?
The 1 at the end of the QGA221001 catalog number indicates a factory-configured AB phase connection. It is designed to plug into the A and B phases of a Square D I-Line panelboard or switchboard.
What are the fixed magnetic trip settings for this 100A Q-Frame breaker?
The QGA221001 features a fixed magnetic hold setting of 1200A and a magnetic trip setting of 2400A.
Is the QGA221001 rated for continuous duty at 100 percent?
No, this PowerPacT Q-Frame circuit breaker is standard-rated at 80 percent continuous current.
Is this breaker HACR rated?
Yes, the QGA221001 is HACR rated, making it suitable for overcurrent protection on heating, air conditioning, and refrigeration equipment.
How does the QGA221001 connect to the panelboard?
It utilizes the Square D I-Line plug-in mounting system on the line side for quick installation, and features mechanical lugs on the load side for cable connections.
Does this breaker include a push-to-trip feature?
Yes, PowerPacT Q-Frame circuit breakers include 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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