SKU: 22004583335

Eaton Cutler Hammer HND312T32W 1200A 3 Poles Molded Case Circuit Breaker – Bolt-On Mount – 600VAC

Sale price$3149.55 Regular price$3499.50
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Description

Eaton Cutler Hammer HND312T32W 1200A 3 Poles Molded Case Circuit Breaker – Bolt-On Mount – 600VACThe Eaton Cutler Hammer HND312T32W Molded Case Circuit Breaker provides reliable electrical protection for industrial and commercial power distribution systems. Featuring the HND frame style and Digitrip RMS 310 electronic non interchangeable trip unit, this breaker offers LSI (Long Delay, Short Delay, Instantaneous) protection functions. Rated at 1200 Amperes at 40C with high interrupting capacity, it safeguards circuits from overloads, short

The Eaton / Cutler Hammer HND312T32W Molded Case Circuit Breaker provides reliable electrical protection for industrial and commercial power distribution systems. Featuring the HND frame style and Digitrip RMS 310 electronic non-interchangeable trip unit, this breaker offers LSI (Long Delay, Short Delay, Instantaneous) protection functions. Rated at 1200 Amperes at 40°C with high interrupting capacity, it safeguards circuits from overloads, short circuits, and instantaneous faults, ensuring safe and stable operation in demanding environments.

Product Specifications

  • Brand: Eaton / Cutler Hammer
  • Model: HND312T32W
  • Breaker Type: Molded Case Circuit Breaker (MCCB)
  • Frame Style: HND Frame
  • Trip Unit: Digitrip RMS 310 Electronic Non-Interchangeable
  • Trip Functions: LSI (Long Delay, Short Delay, Instantaneous)
  • Mount Type: Bolt-On
  • Rated Current: 1200 Amperes
  • Poles: 3 Pole
  • Rating Plug: Not Included
  • Standard Lug Type: Not Included
  • Warranty: 1 Year

Technical Specifications

  • Trip Technology: Electronic Trip Unit (Digitrip RMS 310)
  • Long Delay Pickup: Adjustable via rating plug
  • Short Delay Pickup: Adjustable with fixed or selectable delay time
  • Instantaneous Pickup: Adjustable by setting short delay time to instantaneous
  • Frame Temperature Rating: 40°C
  • Frame Type: N Frame
  • Frequency: 50/60 Hz

Voltage and Ratings

  • Maximum Voltage: 600 VAC
  • Frequency Rating: 50/60 Hz
  • Interrupting Capacity:
    • 100 kA @ 240 VAC
    • 65 kA @ 480 VAC
    • 35 kA @ 600 VAC

Product Data

  • Manufacturer: Eaton / Cutler Hammer
  • Product Series: HND
  • Amperage Rating: 1200 A
  • Number of Poles: 3
  • Mounting Style: Bolt-On
  • Frame Type: N Frame
  • Application: Industrial and commercial electrical power distribution with LSI protection

Important Note

This breaker requires a rating plug to operate, which is not included with the base unit. Installing the correct rating plug is essential to ensure proper protection and functionality. Product images may represent a base model for identification purposes only. Accessories purchased with the breaker can be installed prior to shipment to meet your specific configuration requirements.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 22004583335

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Owen Shirk
Birmingham, US
★★★★★ 5
OEM is always the answer
No reason not to go OEM for this! Came with every possible gasket and seal I could need. Specifically for my Alpha One Gen 1 it took maybe 25-30 min to completely install. While you’re there check the base plate for wear and the other surrounding items like your water tube. Rather keep the lower unit off for an extra day to get another part than a catastrophic failure.
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Reviewed in the United States on September 9, 2025
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Taylor 🤍
Lake Worth, US
★★★★★ 5
Husbands things
My husband bought this. I don’t know much about it but he has zero complaints. He bought it for a boat. He has fixed up 2 boats, sold one & we kept the other. So he apparently knows what to buy & how to use it.
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Reviewed in the United States on November 6, 2025
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Edward W.
Cuba, US
★★★★★ 4
Amazon is easy and fast . No problems the oarts was exactly as described.
liked that everything was in one bag . and could make sure everything was changed .
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Reviewed in the United States on August 3, 2020
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Justin Yeager
Dallas, US
★★★★★ 5
Stay cool
Just what I needed, super fast shipping
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Reviewed in the United States on October 19, 2025
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Crimson
Cuba, US
★★★★★ 5
Outboard is Cooling
The repair kit arrived on time as scheduled. The kit contained everything needed to replace the Mercury 175 OptiMax impeller. The engine is cooling now and we are back on the water without issue. Easy replacement.
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Reviewed in the United States on July 5, 2023

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