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

Eaton CAH3150 - 150 A, 3-Pole Circuit Breaker | AmpState

★★★★★
Part Number CAH3150
Amperes 150
Poles 3
Product Type circuit-breaker
Icon
Manufacturer :Eaton
Icon
Replacement available
Icon
Picture available on request
Icon
CSA / UL Approved
Regular price $710.00
Sale price $710.00 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
Eaton CAH3150 - 150 A 3-Pole Circuit Breaker | AmpState - Circuit Breakers

Eaton CAH3150 - 150 A, 3-Pole Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Product description
Shipping

The Eaton CAH3150 - 150 A, 3-Pole Molded Case Circuit Breaker from AmpState is built for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. This compact, space-saving device delivers robust protection without sacrificing ease of installation or performance.

Designed for real-world electrical layouts, the CAH3150 uses a thermal-magnetic trip unit to provide stable, repeatable protection. Overloads are handled gently to reduce nuisance trips, while short circuits trigger quickly to minimize damage to conductors and downstream equipment. Its molded-case construction combines durability with a slim profile, letting you maximize panel space without compromising protection.

Why this breaker stands out

  • Compact molded-case design: Optimizes panel space and simplifies retrofits in existing installations.
  • Thermal-magnetic trip unit: Delivers reliable response to both overloads and short-circuit events for consistent protection performance.
  • 3-pole configuration: Suited for three-phase systems typical in commercial and light industrial settings, as well as larger residential applications.
  • OEM compatibility: Engineered to be compatible with matching OEM loadcenter and panelboard families for a seamless, plug-and-play replacement.
  • Versatile application: Ideal for residential, commercial, and light industrial protection needs where dependable circuit safety is essential.

Practical use cases

  • Upgrading a home or small business panel to protect large feeders and critical branch circuits with a single, reliable 150 A solution.
  • Replacing aging breakers in panelboards within light commercial spaces that require consistent trip performance and long-term durability.
  • Integrating into new installations where space efficiency and robust protection are priorities in three-phase distribution panels.

Specifications at a glance

  • Manufacturer: Eaton
  • Part Number: CAH3150
  • Type: Thermal-magnetic molded case circuit breaker
  • Amperage Rating: 150 A
  • Number of Poles: 3
  • Application: Branch circuit overcurrent and short-circuit protection

Choose the CAH3150 for a reliable, intent-built solution that aligns with your OEM panel and delivers clear protection when it matters most. It’s the practical, durable choice for safeguarding large branch circuits across residential, commercial, and light industrial environments.

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

Feels well-built and suitable for everyday plant and maintenance use.

Facilities · Manufacturing

Verified

Lead time was reasonable and the part matched expectations when it arrived.

Procurement · Ontario

Verified

Good value for industrial use. Customers mention easy installation.

Service tech · Field work

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