SQUARE D Safety Switch: Fusible, 600 A, Single Phase, 600V AC, Galvanized Steel
The SQUARE D H266 is a 600 A, single-phase, fusible safety switch rated for 600V AC. Housed in a galvanized steel enclosure for indoor use, it provides a grounded disconnect solution for industrial electrical…
SKU 3G-OTH-28579
Also listed as: H 266 · H-266
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SQUARE D H266 is a 600 A, single-phase, fusible safety switch rated for 600V AC. Housed in a galvanized steel enclosure for indoor use, it provides a grounded disconnect solution for industrial electrical systems. 3G Electric interprets your demand for this OEM part and delivers it with specialist support across 14 industrial departments.
Frequently Asked Questions
What is the SQUARE D H266 safety switch used for?
The SQUARE D H266 is a 600 A fusible safety switch designed for single-phase, 600V AC applications. It provides a manual disconnect and overcurrent protection for industrial machinery, lighting, and power distribution in indoor environments, ensuring safe maintenance and compliance with electrical codes.
What are the specifications of the SQUARE D H266 safety switch?
The SQUARE D H266 is a 600 A, single-phase, 600V AC fusible safety switch. It features a galvanized steel enclosure for indoor use. The manufacturer part number is H266, and it is built for reliable overcurrent protection and manual disconnection in industrial electrical systems.
Where to buy the SQUARE D H266 safety switch worldwide?
3G Electric supplies the SQUARE D H266 safety switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source this 600 A, 600V AC fusible switch for your single-phase indoor application.
How to install the SQUARE D H266 safety switch?
Install the SQUARE D H266 safety switch on a sturdy indoor surface, ensuring proper grounding and compliance with local electrical codes. Use appropriately rated fuses for 600V AC, single-phase circuits. Always de-energize the system before wiring and consult a qualified electrician for safe installation.
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.
