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The SQDHLL36125 is a reliable Square D 3Pole 125 Amp, 600 Volt circuit breaker, designed for optimal performance in demanding applications. Featuring robust construction and advanced safety features, this breaker ensures maximum protection for your electrical systems. Ideal for both residential and commercial use, make it a vital component of your power management solutions.
The HLL36125 is a molded-case circuit breaker intended for commercial and industrial panelboards and switchboards rated for 600V. It is not designed for residential loadcentres. Exact compatibility depends on your panelboard's bus style (e.g., I-Line or bolt-on) — contact us with your panel model and we'll confirm before you order.
Sourcing status on specific HLL-frame Square D breakers can vary. Northern Breaker Group specialises in hard-to-find and obsolete breakers across Canada, with counter locations in Calgary, Edmonton, and Vancouver. Reach out for a quote and we'll confirm availability, including reconditioned or new-old-stock options if needed.
Yes — the HLL36125's 3-pole, 600V, 125A rating makes it well suited for three-phase feeder and branch-circuit protection, including motor feeder applications, provided the breaker's trip characteristics and interrupting rating meet the requirements of your specific installation and comply with applicable Canadian Electrical Code (CEC) rules. Always verify with your engineer or AHJ.
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