- Monday - Friday 07:00 AM - 04:30 PM
The SIEHFC366NRA is a Siemens 3-pole 600A fusible disconnect switch designed for reliable performance in various applications. Rated for 600V, this NEMA 3R enclosure offers protection against harsh weather conditions, making it ideal for outdoor installations. Ensure safety and efficiency with this sturdy and dependable disconnect solution.
The Siemens HFC series 600A fusible disconnect is typically designed to accept Class J fuses at the 600A rating, providing both branch-circuit protection and a safe isolation point. We strongly recommend verifying the accepted fuse class against your Siemens product documentation or contacting our team to confirm the correct fuse type for your installation before ordering.
Yes — the NEMA 3R enclosure on the HFC366NRA is rated for outdoor use and protects against rain, sleet, and external ice formation, making it a common choice for outdoor service entrances, rooftop HVAC units, and exposed feeder disconnects. Always verify that the installation meets local Canadian Electrical Code (CEC) requirements for your specific application.
Northern Breaker Group specializes in both current and hard-to-find electrical gear. Whether the HFC366NRA is a current or obsolete unit, we can source it for you. Contact our Calgary, Edmonton, or Vancouver locations or submit a quote request and our team will confirm availability and lead time.
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