Square D DJL36600E20 Molded Case Circuit Breaker
- 600A
- 3 Pole
- Unit Mount
Quantity
Square D DJL36600E20 - 600A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Delivering reliable power distribution, this 600A, 3-pole electronic trip MCCB is designed for heavy-duty industrial facilities. It utilizes microprocessor-based sensing for enhanced accuracy. Configured for unit mounting, it integrates into Square D switchboards and motor control centers. For modern upgrades, it is replaced by the PowerPacT L-Frame LJL36600U31X. With a 65kAIC rating at 480V, this current-limiting breaker provides robust short-circuit defense and supports reverse-feed setups.Specifications
| Brand | Square D |
|---|---|
| Part Number | DJL36600E20 |
| Series | DJL |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC |
| Frame Type | DJL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Switchboards, Motor Control Centers, Enclosures |
| Wire Gauge | (2) 2/0 AWG-500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 2/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LS |
| Trip Function | Long-Time, Short-Time |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Line and Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | Mission Critical, Current Limiting, True RMS Sensing, HACR Rated, Reverse Feed |
Product FAQs
7 answersWhat types of electrical equipment is the DJL36600E20 designed for?
This unit-mount circuit breaker is designed for integration into Square D switchboards, motor control centers, and individual enclosures.
What is the modern replacement for the legacy DJL36600E20?
The DJL36600E20 is a legacy PowerPacT D-Frame breaker. For modern upgrades, it is replaced by the PowerPacT L-Frame LJL36600U31X, which provides the same 600A capacity and electronic LS trip functions.
What wire sizes and materials are compatible with the lugs on this breaker?
The factory-installed lugs accept two conductors per phase, ranging from 2/0 AWG to 500 kcmil, and are rated for both aluminum and copper (Al/Cu) wire.
What type of trip unit is included with the DJL36600E20?
This breaker features a solid-state electronic trip unit with adjustable Long-Time and Short-Time (LS) functions. It utilizes microprocessor-based True RMS sensing for highly accurate overcurrent protection.
Is the DJL36600E20 a current-limiting circuit breaker?
Yes, PowerPacT breakers with the "J" interrupting rating, such as this DJL model, are UL Certified as current-limiting. This provides robust short-circuit defense by reducing peak let-through energy.
How is the DJL36600E20 mounted?
This is a unit-mount, or feed-thru, circuit breaker. It is bolted directly to the mounting surface or enclosure backpan rather than plugging into an I-Line busway.
Does the DJL36600E20 provide ground fault protection?
No, the electronic trip unit on this model only provides Long-Time and Short-Time (LS) protection. It does not include integral equipment ground fault protection.
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