Square D QJA32080 Molded Case Circuit Breaker
- 80A
- 3 Pole
- I-Line
Square D
QJA32080
Molded Case Circuit Breaker
Brand
Square D
SKU
QJA32080
Quantity
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Square D QJA32080 - 80A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Quantity
Square D QJA32080 - 80A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Square D |
|---|---|
| Series | QJA |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 208Y/120VAC, 100kA @ 240VAC |
| Frame Type | Q |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards and 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 | Load Side Lugs Included |
| Standards | CSA C22.2 No 5, HACR, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489 |
| Approval | CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Mercury Free, PVC Free |
Quantity
Square D QJA32080 - 80A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Square D |
|---|---|
| Series | QJA |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 208Y/120VAC, 100kA @ 240VAC |
| Frame Type | Q |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards and 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 | Load Side Lugs Included |
| Standards | CSA C22.2 No 5, HACR, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489 |
| Approval | CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Mercury Free, PVC Free |
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Description
Built for heavy-duty commercial environments, this 80A PowerPacT Q-Frame breaker utilizes fixed thermal and magnetic trip elements. The three-pole design incorporates an ABC phase connection to support balanced three-phase industrial loads. Contractors can mount this component into standard Square D I-Line panelboards and switchboards. It acts as a seamless upgrade or replacement for discontinued Q23080 units. Boasting a 100kAIC rating at 240VAC, it delivers superior fault interruption.Specifications
| Brand | Square D |
|---|---|
| Series | QJA |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 208Y/120VAC, 100kA @ 240VAC |
| Frame Type | Q |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards and 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 | Load Side Lugs Included |
| Standards | CSA C22.2 No 5, HACR, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489 |
| Approval | CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Mercury Free, PVC Free |
Product FAQs
5 answersWhich panelboards are compatible with the QJA32080 breaker?
This breaker is designed exclusively for use in Square D I-Line panelboards and switchboards. It utilizes the standard I-Line plug-on mounting system for phase connections.
What does the J in the QJA32080 catalog number signify?
In the Square D PowerPacT Q-frame nomenclature, the J indicates the interrupting rating tier. For this specific breaker, it denotes a high interrupting rating of 100kAIC at 240VAC.
What wire sizes and materials are accepted by the lugs on this breaker?
The factory-installed lugs on this Q-frame breaker accept either aluminum or copper conductors ranging from 4 AWG to 300 kcmil.
How is the QJA32080 secured inside an I-Line panelboard?
The breaker features plug-on jaws that connect directly to the I-Line bus stack. It is then mechanically secured to the panelboard using a built-in retaining bracket and screw.
Can the trip settings on the QJA32080 be adjusted in the field?
No, this breaker features a thermal-magnetic trip unit with fixed long-time and fixed instantaneous trip functions. The trip settings cannot be modified.
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