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

343-565 - 22A, 4-Pole, Fuse Switch

Icon
Manufacturer :
Icon
Replacement available
Icon
Picture available on request
Icon
CSA / UL Approved
Regular price $446.00
Sale price $446.00 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
343-565 - 22A, 4-Pole, Fuse Switch

343-565 - 22A, 4-Pole, Fuse Switch

Product description
Shipping

Meet the 343-565 - 22A, 4-Pole, Fuse Switch—the rugged, space‑efficient solution for reliable on/off isolation and overcurrent protection in demanding industrial and commercial settings.

With a four‑pole configuration, this fuse switch interrupts all active conductors, delivering dependable control and protection for motor circuits, panelboards, and branch lines. The 22A rating makes it a practical fit for mid‑range loads where you need dedicated disconnect capability without over‑sizing protection devices.

Key advantages

  • Four‑pole design ensures simultaneous isolation of all conductors for safer maintenance and service.
  • 22A current rating provides targeted protection for mid‑load applications without unnecessary overhead.
  • Compact, maintainable construction minimizes panel footprint and simplifies inspection, fuse replacement, and routine testing.
  • Versatile use cases ideal for motor disconnects, panelboards, and branch circuit protection in both industrial and commercial environments.

Practical applications and use cases

  • Motor disconnects: quickly isolate motors for servicing while maintaining control over the rest of the panel.
  • Panelboards: serve as a dedicated fusible switch within a distribution panel to provide selective protection.
  • Branch circuit protection: safeguard feeders and downstream equipment from overloads and short circuits.

Why this model stands out

The 343-565 delivers a purposeful balance of protection, accessibility, and space efficiency. Its robust design stands up to daily industrial use, while the compact footprint fits tight control cabinets without compromising performance. This is a practical choice when you need reliable isolation paired with straightforward serviceability—without the bulk of larger disconnect solutions.

In short, the 343-565 - 22A, 4-Pole, Fuse Switch is the dependable, maintainable answer for motor isolations, panelboard protection, and branch‑circuit safety in busy facilities. Choose it when you want clear, trustworthy control that keeps equipment safe and downtime to a minimum.

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