The HJP36100 Square D Circuit Breaker is a robust 3-pole, 100A unit designed for 600V applications. With an impressive 25kA short-circuit current rating, this breaker ensures optimal protection for your electrical systems. Ideal for industrial and commercial use, it offers reliability and performance you can trust. Perfect for your demanding electrical needs.
| Brand | Square D |
|---|---|
| Type | Molded-Case (MCCB) |
| Amperage | 100 A |
| Poles | 3-Pole |
| Voltage | 600V |
| Interrupting Rating | 25 kA |
| Mounting | Bolt-On |
| Frame / Series | HJP |
| Catalogue # | SQDHJP36100 |
The Square D HJP36100 is a molded-case circuit breaker (MCCB) from the HJP frame series, rated 3-pole, 100A, 600V, 25kA. As an industrial/commercial MCCB, it is designed to mount in Square D panelboards and switchboards that accept HJP-frame bolt-on breakers — not in residential QO or Homeline loadcentres.
Common applications include commercial distribution panels, industrial control panels, and motor branch-circuit protection where 600V and 25kA interrupting capacity are required. Send us your panelboard model and we'll confirm fitment.
The Square D HJ family shares a common physical frame, but the suffixes denote different interrupting ratings and features. The HJP36100 carries a 25kA interrupting rating at 600V. HJD and HJL designations typically indicate higher interrupting capacities (e.g., 42kA or 65kA). If your application requires a higher fault-current rating at the same 100A/600V/3P specs, we can help you identify the correct variant — contact our team for guidance.
Yes. The HJP36100's 3-pole, 100A, 600V rating makes it well-suited for motor branch-circuit and feeder protection in industrial and commercial environments. However, for motor circuit protector (MCP) duty, you should verify that the breaker's trip characteristics meet the requirements of the connected motor and comply with the Canadian Electrical Code (CEC), Part I. Our specialists can assist you in confirming suitability for your specific application.
Yes. Northern Breaker Group specialises in obsolete and hard-to-find breakers, and the Square D HJP frame is among the legacy products we regularly stock or source. We serve customers across Canada from our Calgary, Edmonton, and Vancouver counters. Contact us for a quote and availability check — we'll do our best to get you what you need.
