SKU: 74640600294

Eaton Cutler Hammer LD3600A02S21 600A 3-Pole AC/DC Molded Case Circuit Breaker – Bolt-On Mount – 600V

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Description

Eaton Cutler Hammer LD3600A02S21 600A 3-Pole AC/DC Molded Case Circuit Breaker – Bolt-On Mount – 600VThe Eaton Cutler Hammer LD3600A02S21 molded case circuit breaker provides reliable AC and DC protection for industrial and commercial electrical systems. Built on the LD frame platform, this breaker features a thermal magnetic interchangeable trip unit to safeguard circuits against overloads and short circuit faults. Rated at 600 amperes with a 3 pole configuration, it supports AC systems up to 600VAC and DC systems up to 250VDC. The model includes

The Eaton Cutler-Hammer LD3600A02S21 molded case circuit breaker provides reliable AC and DC protection for industrial and commercial electrical systems. Built on the LD frame platform, this breaker features a thermal magnetic interchangeable trip unit to safeguard circuits against overloads and short-circuit faults. Rated at 600 amperes with a 3-pole configuration, it supports AC systems up to 600VAC and DC systems up to 250VDC. The model includes the A02 auxiliary switch option (1-A open / 1-B closed, left pole mounted, exiting rear) for advanced signaling, as well as the S21 shunt trip option (12–24 VAC/VDC, right pole mounted, exiting same side) for remote tripping control. With high interrupting capacity, this breaker is ideal for industrial, commercial, and renewable energy applications. The bolt-on design ensures secure panel installation, and aluminum line and load end terminals are standard.

Product Specification

  • Brand: Eaton / Cutler-Hammer
  • Model: LD3600A02S21
  • Amperage: 600 Ampere
  • Number of Poles: 3 Pole
  • Breaker Type: AC/DC Molded Case Circuit Breaker (MCCB)
  • Mount Type: Bolt-On
  • Rated Voltage: Up to 600V AC / 250V DC
  • Frame Type: L Frame
  • Warranty: 1 Year

Technical Specification

  • Trip Unit Type: Thermal Magnetic Interchangeable Trip Unit
  • Trip Setting Range: Adjustable 5–10 times continuous ampere rating
  • Connection Type: Bolt-On
  • Terminal Type: Aluminum line and load end terminals standard
  • Temperature Rating: 600A at 40°C
  • Auxiliary & Control Options:
    • A02: 1-A (Open) / 1-B (Closed) auxiliary switch, left pole mounted, exiting rear
    • S21: 12–24 VAC/VDC shunt trip, right pole mounted, exiting same side
  • Interrupting Design: High Interrupting Capacity
  • Application: Industrial AC/DC power distribution and protection

Voltage and Ratings

  • Maximum Operating Voltage: 600 VAC / 250 VDC
  • Rated Current: 600 Ampere
  • Interrupting Ratings:
    • 65 kA @ 240 VAC
    • 35 kA @ 480 VAC
    • 25 kA @ 600 VAC
    • 22 kA @ 250 VDC
  • Frequency Rating: 50/60 Hz for AC applications

Product Data

  • Manufacturer: Eaton / Cutler-Hammer
  • Product Category: AC/DC Molded Case Circuit Breaker
  • Frame Series: LD Frame
  • Pole Configuration: 3 Pole
  • Mounting Method: Bolt-On
  • Terminals: Aluminum line and load end terminals standard
  • Protection Type: Overload and Short Circuit Protection
  • Application: Industrial, commercial, and renewable energy AC/DC systems

Important Note

The product image may represent a base model and is intended for identification purposes only. Accessories, including the A02 auxiliary switch and S21 shunt trip options, can be installed to meet your configuration requirements at no additional cost when details are provided during checkout. Installation must be performed by a qualified electrician, and compatibility with your AC/DC system and applicable electrical codes should always be verified prior to use.

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: 74640600294

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Kirsten Kramer
Pawtucket, US
★★★★★ 4
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Great product but my dogs don't seem to be interested
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Reviewed in the United States on May 2, 2026
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CMT
Carnegie, US
★★★★★ 5
Indestructible
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Finally found a chew bone strong enough for our pit mix, would highly recommend for an agressive chewer! Will buy again
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Reviewed in the United States on June 12, 2026
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Leslie Z.
Boise, US
★★★★★ 5
My four approve
Color: 3PC-Bacon-Brown, Pattern Name: Tough Dog Toys
My dogs, which I have 4, 2 labradors, one Jack Russell and one medium smallish mixed breed dog, all really love the bones. Three of them seem to be vigorous chewers the mixed breed girl being the toughest one on bones. These bones are holding up really well and the dogs really seem to like them. The dogs have not been able to get any big chunks off of the bones so I feel safe letting them have them even when I’m not watching. I would recommend these to Pet owners.
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Reviewed in the United States on May 22, 2026
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Jamie Jett
Fort Morgan, US
★★★★★ 3
Size
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I have a medium sized dog and these were to big for him. A bigger dog would love them. Great for chewers.
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Reviewed in the United States on May 23, 2026
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Teddi Grady
Cuba, US
★★★★★ 5
Great quality and flavor
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I have two dogs that can chew through everything within a day. Not these, going on four days now, there are signs of wear and tear but still intact. The dogs love the flavor.
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Reviewed in the United States on May 16, 2026

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