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

663-108 - Switch

Icon
Manufacturer :
Icon
Replacement available
Icon
Picture available on request
Icon
CSA / UL Approved
Regular price $882.00
Sale price $882.00 Regular price
Unit price
Save

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
663-108 - Switch

663-108 - Switch

Product description
Shipping

The 663-108 - Switch is a robust fusible switch designed to deliver reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments. Its compact, maintainable design provides a dependable solution for protecting critical motor and power-distribution circuits while simplifying servicing and maintenance.

Ideal applications

Designed for motor disconnects, panelboards, and branch circuit protection, this model offers a safe, fuse-based barrier that keeps workflows running smoothly in tight spaces and challenging environments.

Core features

  • Model: 663-108
  • Fusible switch for on/off isolation with integrated overcurrent protection
  • Compact footprint fits into tight panel enclosures and crowded electrical rooms
  • Maintainable design facilitates easy fuse replacement and field servicing
  • Rugged construction suitable for industrial and commercial installations
  • Versatile protection ideal for motor disconnects, panelboards, and branch circuits

Why this matters

In real-world systems, the 663-108 provides a straightforward, safe shutdown path for motor loads while guarding circuits from overloads. The fusible-switch approach enables targeted protection that can be tuned to your load profiles, helping reduce downtime and improve system reliability.

Choose the 663-108 when you need a compact, dependable switch that balances ease of maintenance with robust protection in harsh industrial and commercial settings.

Contact sales@ampstate.com

Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.

We want you to be 100% satisfied with your purchase.

What Our Customers Say

4.9 (38 reviews)

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

Verified

Solid quality component. Exactly as described on the product page.

Maintenance team · Ontario

Verified

Packaging was secure and the item arrived clean and ready for installation.

Electrical contractor · GTA

Verified

We’ve used this type on multiple jobs and it’s been reliable so far.

Panel shop · Canada/US

Fast industrial sourcing support

Need help?

  • Request a quote
  • Need a BOM priced for your project
  • Not sure which part is correct
  • Need an equivalent or replacement
  • Send your part list and get a fast reply

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

Email for a quote Typical reply: same business day