Square D PGP36120U31A Molded Case Circuit Breaker
- 1200A
- 3 Pole
- Unit Mount
Square D
PGP36120U31A
Molded Case Circuit Breaker
Brand
Square D
SKU
PGP36120U31A
Quantity
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Square D PGP36120U31A - 1200A 3 Pole Molded Case Circuit Breaker
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Square D PGP36120U31A - 1200A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Square D |
|---|---|
| Part Number | PGP36120U31A |
| Series | PGP |
| Amperage | 1200A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC |
| Frame Type | PGL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D QED Switchboards, Square D Model 6 Motor Control Centers, Square D I-Line Panelboards (Main) |
| Wire Gauge | (4) 3/0 AWG-500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 3/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Communication Module |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, NOM, UKCA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, 80% Rated, Visual Trip Indicator, Mercury Free, RoHS Compliant |
Quantity
Square D PGP36120U31A - 1200A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Square D |
|---|---|
| Series | PGP |
| Amperage | 1200A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC |
| Frame Type | PGL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D QED Switchboards, Square D Model 6 Motor Control Centers, Square D I-Line Panelboards (Main) |
| Wire Gauge | (4) 3/0 AWG-500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 3/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Communication Module |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, NOM, UKCA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, 80% Rated, Visual Trip Indicator, Mercury Free, RoHS Compliant |
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Description
Engineered for maximum system coordination, the Square D PGP36120U31A is a 1200A, 3-pole electronic trip MCCB. Part of the rugged PowerPacT P-frame series, it ensures dependable performance across demanding 600VAC industrial environments. This unit-mount breaker integrates seamlessly into Square D QED switchboards, Model 6 MCCs, and I-Line main sections. It features factory-installed load lugs accommodating up to 500 kcmil conductors.Specifications
| Brand | Square D |
|---|---|
| Part Number | PGP36120U31A |
| Series | PGP |
| Amperage | 1200A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC |
| Frame Type | PGL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D QED Switchboards, Square D Model 6 Motor Control Centers, Square D I-Line Panelboards (Main) |
| Wire Gauge | (4) 3/0 AWG-500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 3/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Communication Module |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, NOM, UKCA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, 80% Rated, Visual Trip Indicator, Mercury Free, RoHS Compliant |
Product FAQs
5 answersWhat equipment is the PGP36120U31A compatible with?
This breaker is designed for use in Square D QED Switchboards, Model 6 Motor Control Centers, and as a main breaker in I-Line Panelboards.
What does the U31A designation mean in the PGP36120U31A catalog number?
The U31A suffix indicates the breaker is equipped with a Micrologic 3.0 electronic trip unit, providing adjustable Long-Time and Instantaneous (LI) trip functions.
What wire sizes and materials are accepted by the lugs on this breaker?
The factory-installed lugs accept four 3/0 AWG to 500 kcmil aluminum or copper conductors per phase.
How is the PGP36120U31A mounted?
It is a unit-mount breaker, meaning it bolts directly to the mounting surface or enclosure rather than plugging into a bus system.
Does the PGP36120U31A provide ground fault protection?
No, the included Micrologic 3.0 trip unit only provides Long-Time and Instantaneous protection. Ground fault protection requires a different trip unit, such as the Micrologic 6.0.
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