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
circuit-breaker

Crouse-Hinds AJ37 Circuit Breaker, 150A

Part Number AJ37
Amperes 150
Product Type circuit-breaker
Icon
Manufacturer :Crouse-Hinds
Icon
Replacement available
Icon
Picture available on request
Icon
CSA / UL Approved
Regular price $1,343.00
Sale price $1,343.00 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
Crouse-Hinds AJ37 Circuit Breaker, 150A

Crouse-Hinds AJ37 Circuit Breaker, 150A

Regular price $1,343.00
Sale price $1,343.00 Regular price
Unit price
Product description
Shipping

Protect critical industrial circuits with the Crouse-Hinds AJ37 Circuit Breaker, a rugged 150 A protection device designed for demanding environments. Ideal for industrial electrical service, maintenance, and replacement projects, the AJ37 offers dependable interruption when fault conditions arise, helping minimize downtime and equipment damage.

Designed for straightforward compatibility in real-world applications, this AJ37 breaker is built by Crouse-Hinds, a name trusted in industrial electrical components. When you’re upgrading a panel, refurbishing a feeder, or replacing an aging breaker, the AJ37 provides a clear path to reliable protection aligned with your existing assembly.

  • Industrial-grade protection: 150 A circuit protection crafted for durable service in challenging environments.
  • Application-focused use: Suited for industrial electrical service, maintenance, and replacement projects where dependable fault interruption is essential.
  • Part-number driven compatibility: Verify fit by the part number AJ37 and match it to your specific application requirements.
  • Expert support: Need help matching a part number or confirming compatibility? Message us and we’ll assist you in confirming the right fit.

Specifications

  • Manufacturer: Crouse-Hinds
  • Part Number: AJ37
  • Product Type: Circuit Breaker
  • Amperage: 150 A

Practical guidance for buyers

Before purchasing, double-check that the AJ37 matches your panel or system’s requirements by cross-referencing the part number with your equipment’s documentation. If you’re upgrading from an aging device or integrating into a newer industrial configuration, plan for a seamless replacement by confirming the AJ37’s compatibility with your bus type and installation. For any uncertainties, our team is ready to help you verify fit and ensure a smooth, code-compliant installation.

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