The SQDPJL36100 is a Square D three-pole circuit breaker rated at 1000 amps and designed for 600V applications. Engineered for reliability, it ensures optimal protection and performance in various electrical systems. Perfect for commercial and industrial use, this breaker combines durability with superior design for enhanced electrical safety and efficiency.
| Brand | Square D |
|---|---|
| Type | Molded-Case (MCCB) |
| Amperage | 1000 A |
| Poles | 3-Pole |
| Voltage | 600V |
| Mounting | Bolt-On |
| Frame / Series | PJL |
| Catalogue # | SQDPJL36100 |
The Square D PJL-frame SQDPJL36100 is a 3-pole, 1000A, 600V molded-case circuit breaker (MCCB) intended for commercial and industrial power distribution. At this ampacity and frame size, it is designed to mount in Square D panelboards and switchboards that accept PJL-frame bolt-on breakers — not residential loadcentres. Typical applications include main or feeder protection in manufacturing facilities, large commercial buildings, and industrial distribution equipment.
Compatibility depends on your specific switchboard or panelboard model and bus configuration. Send us your panelboard or switchgear model number and we'll confirm fitment before you order.
The PJL-frame SQDPJL36100 is a large industrial MCCB designed for Square D panelboards and switchboards that accept PJL-frame bolt-on breakers. It is not compatible with residential loadcentres. Send us your switchboard or panelboard model and we'll verify the fit.
The PJL-frame series is an older Square D MCCB line that may be discontinued or have limited availability through standard supply channels. Northern Breaker Group specializes in sourcing hard-to-find and obsolete breakers — contact us for current stock and lead time information.
Yes — a 1000A, 600V, 3-pole MCCB of this type is commonly applied as a main or large-feeder protective device in commercial and industrial distribution equipment. Ensure your panelboard or switchboard is rated and configured for a 1000A main breaker, and consult a licensed electrician to confirm compliance with local Canadian Electrical Code (CEC) requirements.
Looking for pricing, stock or delivery?
Reviews are for product feedback and are not monitored by our sales team. For a price, availability or lead time on this part, send a quote request — we reply from our Calgary, Edmonton and Vancouver counters.
No reviews yet for this product. If you have used it, your feedback helps other trades people choose the right part.

Be the first to review this product