The SQDCHU364AWK is a robust 3-phase, 200 Amp, 600V non-fused disconnect switch from Square D. Designed for NEMA 3R/5/12 environments, it offers reliable protection and control for your electrical systems. Ideal for outdoor and indoor applications, it ensures safe isolation during maintenance, making it a vital component for any setup.
| Brand | Square D |
|---|---|
| Amperage | 200 A |
| Poles | 3-Pole |
| Voltage | 600V |
| Frame / Series | CHU |
| Catalogue # | SQDCHU364AWK |
The Square D CHU364AWK is a 200A, 3-pole, 600V non-fused heavy-duty disconnect switch rated for NEMA 3R, 5, and 12 enclosures — making it suitable for outdoor installations exposed to rain and sleet (3R), dusty industrial environments (12), and applications requiring protection against falling dirt and circulating dust (5). It is commonly applied as a service entrance disconnect, motor disconnect, or branch circuit isolating switch in commercial and industrial settings.
Have a specific application or installation environment in mind? Contact our team and we'll confirm suitability for your project.
Yes — the NEMA 3R rating on the CHU364AWK makes it suitable for outdoor service entrance disconnect applications, as it is designed to withstand rain, sleet, and external ice formation. Always verify compliance with your local authority having jurisdiction (AHJ) and applicable Canadian Electrical Code (CEC) requirements for your specific installation.
The CHU364AWK is a non-fused disconnect switch. It does not come with fuse clips installed. If overcurrent protection is required at this point in the system, you would need to use a separately fused version of the CHU series or install upstream/downstream fusing. Contact our team if you need the fused equivalent for this frame and amperage.
Availability on heavy-duty disconnect switches like the CHU364AWK can vary. Northern Breaker Group specializes in both current and hard-to-find electrical equipment across Canada. Reach out to our Calgary, Edmonton, or Vancouver counters or request a quote online and we'll confirm current stock and lead time for you.
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