Schneider Electric / Square DPJL36120U44A
Square D PJL36120 Molded Case Circuit Breaker
- 1200A
- 3 Pole
- Unit Mount
Square D
PJL36120
Molded Case Circuit Breaker
Brand
Square D
SKU
PJL36120
Quantity
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Square D PJL36120 - 1200A 3 Pole Molded Case Circuit Breaker
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Description
Designed to handle demanding industrial loads, this 1200A PowerPacT P-Frame breaker offers dependable electronic trip performance. The unit-mount configuration installs seamlessly into Square D QED switchboards, motor control centers, and dedicated P-Frame enclosures, replacing older PE1200 units. Equipped with an ET 1.0I trip unit, it provides adjustable magnetic and fixed thermal settings for precise long-time and instantaneous protection across 600V commercial electrical systems.Specifications
| Brand | Square D |
|---|---|
| Series | PJL |
| Amperage | 1200A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC |
| Frame Type | PJL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D QED Switchboards, Motor Control Centers, PowerPacT P-Frame Enclosures |
| 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 | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Padlock Attachment |
|---|---|
| Accessories | ET 1.0I Trip Unit |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, 80% Rated, True RMS Sensing, Visual Trip Indicator |
Product FAQs
5 answersWhat equipment is the PJL36120 compatible with?
This P-Frame breaker is designed for use in Square D QED switchboards, motor control centers, and PowerPacT P-Frame enclosures.
What wire sizes are accepted by the standard lugs on this breaker?
The standard lugs accept four conductors per phase, ranging from 3/0 AWG to 500 kcmil for both aluminum and copper wire.
What does the LI trip function indicate on the PJL36120?
The LI designation means the electronic trip unit provides Long-Time and Instantaneous protection.
Is this an I-Line or unit mount circuit breaker?
The PJL36120 is a unit mount, feed-thru circuit breaker. It is not compatible with I-Line panelboards.
What are the short circuit current ratings for this P-Frame breaker?
The interrupting capacity is 100kA at 240VAC, 65kA at 480VAC, and 25kA at 600VAC.
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