Square D QGA220704 Molded Case Circuit Breaker
- 70A
- 2 Pole
- I-Line
Square D
QGA220704
Molded Case Circuit Breaker
Brand
Square D
SKU
QGA220704
Quantity
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Square D QGA220704 - 70A 2 Pole Molded Case Circuit Breaker
New
Quantity
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Description
Part of the PowerPacT Q-Frame series, this 70A commercial breaker delivers robust long-time and instantaneous trip functions. It serves industrial applications requiring high interrupting capacity. The factory-configured BC phase connection installs into Square D I-Line panelboards and switchboards, serving as a modern upgrade for legacy Q22070 units. Rated at 65kAIC at 240VAC, the HACR-rated device features a Visi-Trip indicator for rapid fault identification.Specifications
| Brand | Square D |
|---|---|
| Part Number | QGA220704 |
| Series | QGA |
| Amperage | 70A |
| 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 (HCN, HCM, HCW, HCWM), 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 |
| Available Options | Handle Padlock Attachment, Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release |
|---|---|
| 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, Non-Interchangeable Trip, Phase Connection BC, Quick-Make/Quick-Break, Trip-Free Mechanism |
Product FAQs
7 answersWhich panelboards are compatible with the QGA220704 circuit breaker?
This breaker installs directly into Square D I-Line panelboards, specifically the HCN, HCM, HCW, and HCWM series, as well as Square D I-Line switchboards.
Can the QGA220704 be used to replace older Square D breakers?
Yes, this PowerPacT Q-Frame breaker serves as a direct modern replacement for legacy Q22070 circuit breakers in existing I-Line panels.
What phase connection is configured on the QGA220704?
The digit 4 at the end of the catalog number indicates that this breaker is factory-configured for a BC phase connection on the I-Line bus.
What wire sizes and materials are accepted by the lugs on this breaker?
The factory-installed box lugs accept 4 AWG to 300 kcmil conductors and are rated for use with both aluminum and copper wiring.
Does the QGA220704 include a visual trip indicator?
Yes, this breaker features a Visi-Trip indicator that provides clear visual confirmation when the device has tripped, allowing for rapid fault identification in the panel.
Is the QGA220704 rated for use with HVAC equipment?
Yes, this circuit breaker is HACR rated, making it suitable for protecting heating, air conditioning, and refrigeration circuits.
Does the QGA220704 require a separate mounting kit for installation?
No, the I-Line style plug-in connection allows the breaker to mount directly onto the panelboard bus without the need for additional mounting hardware or kits.
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