Square D LXIL36100 Molded Case Circuit Breaker
- 100A
- 3 Pole
- I-Line
Quantity
Square D LXIL36100 - 100A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Providing highly accurate power distribution control, this 100A electronic trip circuit breaker is ideal for complex industrial environments. The solid-state trip unit features adjustable LSI functions, allowing engineers to fine-tune protection curves. Designed with an I-Line mounting style, it plugs securely into compatible Square D panelboards. It can be replaced by the newer PowerPacT H-Frame series. Rated for 200kAIC at 480VAC, the breaker ensures robust current-limiting performance.Specifications
| Brand | Square D |
|---|---|
| Series | LXIL |
| Amperage | 100A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 200kA @ 480VAC, 100kA @ 600VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Square D I-Line Panelboards and Switchboards |
| Wire Gauge | (1) 1 AWG-600 kcmil (Al/Cu) or (2) 1 AWG-250 kcmil (Al/Cu) |
| Max Wire | 600 kcmil |
| Min Wire | 1 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | -5C to 60C |
| Construction Features | Current Limiting, HACR Rated, True RMS Sensing, Non-Interchangeable Trip |
Product FAQs
6 answersWhich panelboards are compatible with the LXIL36100?
This breaker is designed exclusively for Square D I-Line panelboards and switchboards. It features a plug-on line side connection that engages directly with the I-Line bus stack.
What are the acceptable wire sizes for the load side lugs on this breaker?
The standard load lugs accept either one 1 AWG to 600 kcmil aluminum or copper conductor, or two 1 AWG to 250 kcmil aluminum or copper conductors per phase.
How does the LSI electronic trip unit function on this L-Frame breaker?
The LSI designation indicates adjustable Long-time, Short-time, and Instantaneous trip bands. This allows panel builders to fine-tune the time-current curve for precise selective coordination with downstream devices.
What does the X in the LXIL prefix indicate?
The X denotes an extra-high interrupting capacity. This specific frame provides up to 200kAIC at 480VAC, making it suitable for industrial applications with extremely high available fault currents.
Does this breaker require a separate mounting bracket for I-Line panels?
No. I-Line breakers feature built-in mounting jaws that clamp directly onto the panelboard bus assembly, requiring only a screwdriver to secure the retaining bracket to the deadfront.
Is the LXIL36100 part of the current Square D catalog?
This is a legacy L-Frame molded case circuit breaker. While still widely used and supported in existing I-Line installations, new panel designs typically utilize the modern PowerPact L-Frame series.
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