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circuit-breaker

Cutler-Hammer HMAM3800 Circuit Breaker, 800A, 3-Pole, 600V

★★★★★
Part Number HMAM3800
Amperes 800
Poles 3
Voltage 600
Product Type circuit-breaker
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Manufacturer :Cutler-Hammer
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $460.00
Sale price $460.00 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
Cutler-Hammer HMAM3800 Circuit Breaker, 800A, 3-Pole, 600V

Cutler-Hammer HMAM3800 Circuit Breaker, 800A, 3-Pole, 600V

Regular price $460.00
Sale price $460.00 Regular price
Unit price
Product description
Shipping

The Cutler-Hammer HMAM3800 Circuit Breaker is engineered for serious industrial electrical service, maintenance, and replacement projects. With an 800 A rating and a 3-pole (three-phase) configuration, it delivers robust protection for high-current feeders and critical equipment in demanding environments. Designed to operate reliably in 600 V systems, this unit is built to withstand the rigors of daily industrial duty while providing precise interruption when faults occur.

Where this breaker really shines:

  • Industrial service entrances and panel upgrades that demand a strong, reliable main or feeder protection
  • Maintenance and replacement work where compatibility with existing gear is essential
  • Three-phase distribution in factories, warehouses, and other heavy-duty facilities requiring balanced protection across all phases
  • Retrofits and retrofit-ready projects where part-number accuracy is critical for fit and function

What makes the HMAM3800 stand out

  • 800 A amperage rating provides the capacity to protect sizable electrical feeders without frequent nuisance trips
  • 3-Pole design ensures consistent protection across all three phases, supporting reliable three-phase operation
  • 600 V maximum voltage rating aligns with common industrial power distribution schemes
  • Trusted Cutler-Hammer quality known for dependable performance in harsh industrial settings
  • Clear part-number emphasis for compatibility checks—verify fit with HMAM3800 in your specific application

How to verify compatibility and install with confidence

Use the part number HMAM3800 to confirm fit with your equipment and ensure it matches your application requirements, including voltage, current, and pole configuration. If you need help matching a part number or confirming compatibility, message us and we’ll assist you in validating the best fit for your project.

Core specifications

  • Manufacturer: Cutler-Hammer
  • Product Type: Circuit Breaker
  • Amperage: 800 A
  • Poles: 3
  • Voltage: 600 V
  • Part Number: HMAM3800

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What Our Customers Say

4.9 (38 reviews)

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

Verified

Consistent quality. We’ve added similar items to our regular reorder list.

MRO · Reorder

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Support is responsive when we have questions about fit or application.

Purchasing · Quick answers

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A reliable choice when we need industrial parts on short notice.

Service · Urgent replacement

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

Email for a quote Typical reply: same business day