SQUARE D Safety Switch: Fusible, 600 A, Three Phase, 600V AC, Galvanized Steel
The SQUARE D H366R is a 600 A, three-phase, fusible safety switch rated for 600V AC. Constructed with galvanized steel for indoor/outdoor use, this heavy-duty disconnect is designed for reliable circuit isolation in…
SKU 3G-OTH-26397
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The SQUARE D H366R is a 600 A, three-phase, fusible safety switch rated for 600V AC. Constructed with galvanized steel for indoor/outdoor use, this heavy-duty disconnect is designed for reliable circuit isolation in industrial power distribution systems.
Frequently Asked Questions
What is the SQUARE D H366R safety switch used for?
The SQUARE D H366R is a 600 A, three-phase fusible safety switch rated for 600V AC. It is designed for industrial and commercial applications requiring reliable disconnection and overcurrent protection for motors, machinery, and distribution panels in indoor or outdoor environments.
What are the specifications of the SQUARE D H366R safety switch?
The SQUARE D H366R is a fusible safety switch with a 600 A rating, three-phase operation, and 600V AC voltage. It features a galvanized steel enclosure suitable for indoor/outdoor use. The manufacturer part number is H366R, and it is part of the SQUARE D brand.
Where to buy the SQUARE D H366R safety switch worldwide?
You can source the SQUARE D H366R safety switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this fusible safety switch.
How to install the SQUARE D H366R safety switch?
Install the SQUARE D H366R by mounting the galvanized steel enclosure securely, connecting the three-phase power supply to the line side, and the load to the load side. Ensure proper fuse sizing per local codes. Always de-energize the circuit before installation and follow SQUARE D guidelines.
Used in
Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D fusible safety switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
