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Square D H363 - 100A, 600V, Heavy-Duty, Fusible, Safety Switch

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Manufacturer :
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $394.00
Sale price $394.00 Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Square D H363 - 100A, 600V, Heavy-Duty, Fusible, Safety Switch

Square D H363 - 100A, 600V, Heavy-Duty, Fusible, Safety Switch

Product description
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Meet the Square D H363 — a rugged, 100A, 600V heavy-duty fusible safety switch built to deliver dependable isolation and precise overcurrent protection in demanding industrial and commercial environments.

With a fused, on/off disconnect design, the H363 protects downstream equipment while simplifying electrical safety and maintenance. Its compact footprint and straightforward serviceability make it ideal where you need a reliable, maintainable safety switch without sacrificing performance.

Key specifications

  • Model: H363
  • Amperage: 100A
  • Voltage: 600V
  • Duty: Heavy
  • Fused: Fusible

Why choose the H363

  • Integrated fusible protection with robust on/off isolation for motor disconnects, panelboards, and branch circuits.
  • Compact, maintainable design that fits tighter electrical spaces and simplifies servicing.
  • Heavy-duty construction engineered for harsh industrial and commercial environments.

Practical applications

Ideal for motor disconnects in manufacturing lines, protective disconnects in panelboard assemblies, and branch-circuit protection where space is at a premium and reliable safety switching is essential.

In short, the Square D H363 is a purpose-built solution when you need dependable, fuse-protected switching that keeps your electrical system safe and your downtime to a minimum.

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Exactly what we needed for a shutdown replacement. No surprises.

Plant · Shutdown

Verified

Good communication and clear updates while the order was processed.

Project · Coordination

Verified

Looks and feels like a proper industrial-grade part. Works as expected.

Service · Field install

Fast industrial sourcing support

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Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

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