SKU: 40409398201

Eaton Cutler Hammer HLD3350 350A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600V

Sale price$2204.55 Regular price$2449.50
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Description

Eaton Cutler Hammer HLD3350 350A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VThe Eaton Cutler Hammer HLD3350 molded case circuit breaker is engineered to provide dependable circuit protection for commercial and industrial power distribution systems. Built on the durable HLD frame platform, this breaker features a thermal magnetic interchangeable trip unit designed to protect electrical equipment from overloads and short circuits. With a current rating of 350 amperes and a 3 pole configuration, it is suitable for three phase

The Eaton Cutler-Hammer HLD3350 molded case circuit breaker is engineered to provide dependable circuit protection for commercial and industrial power distribution systems. Built on the durable HLD frame platform, this breaker features a thermal magnetic interchangeable trip unit designed to protect electrical equipment from overloads and short circuits. With a current rating of 350 amperes and a 3-pole configuration, it is suitable for three-phase electrical systems operating up to 600VAC at 50/60Hz. Its high interrupting capacity ensures safe fault clearing in demanding applications, while the bolt-on mounting configuration provides secure installation within compatible distribution panels and switchboards.

Product Specification

  • Brand: Eaton / Cutler-Hammer
  • Model: HLD3350
  • Amperage: 350 Ampere
  • Number of Poles: 3 Pole
  • Breaker Type: Molded Case Circuit Breaker (MCCB)
  • Mount Type: Bolt-On
  • Rated Voltage: Up to 600VAC
  • Frame Type: L Frame
  • Warranty: 1 Year

Technical Specification

  • Trip Unit Type: Thermal Magnetic Interchangeable Trip Unit
  • Trip Setting: Adjustable from 5 to 10 times continuous ampere rating
  • Connection Type: Bolt-On
  • Standard Lug Type: Aluminum line and load end terminals
  • Operating Frequency: 50 / 60 Hz
  • Interrupting Design: High Interrupting Capacity
  • Temperature Rating: 350A at 40°C

Voltage and Ratings

  • Maximum Operating Voltage: 600 VAC
  • Rated Current: 350 Ampere
  • Interrupting Rating:
    • 100 kA @ 240 VAC
    • 65 kA @ 480 VAC
    • 35 kA @ 600 VAC
    • 25 kA @ 250 VDC
  • Frequency Rating: 50/60 Hz

Product Data

  • Manufacturer: Eaton / Cutler-Hammer
  • Product Type: Molded Case Circuit Breaker
  • Frame Series: HLD Frame
  • Pole Configuration: 3 Pole
  • Mounting Method: Bolt-On
  • Application: Industrial and Commercial Power Distribution
  • Protection Type: Overload and Short Circuit Protection
  • Condition: New or Reconditioned depending on supplier

Important Note

The product image may represent a base model and is intended for identification purposes only. Accessories can be installed to match your specific configuration requirements if ordered together with the breaker. Always ensure compatibility with your electrical system and have the breaker installed by a qualified electrician in accordance with applicable electrical codes and safety standards.

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: 40409398201

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Shawn SnoMan Thompson
Lake Worth, US
★★★★★ 5
For work or casual wear, this polo is a great choice.
Material Type: Recycled Polyester, Color: Port Stripe, Size: X-Large
I really like this polo. I've been wearing it once a week or every other week since November. Its very comfortable and breathable. This polo feels like it should last a while. The fit is good. I typcally wear XL and this XL fits great. I've pruchased it in both burgundy and black so far. I definitely recommend this shirt. For work or casual wear, this will look good.
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Reviewed in the United States on January 11, 2026
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Verified Purchase
Tech Dad
Cuba, US
★★★★★ 5
Great value: These are my go-to work from home shirt
Material Type: Recycled Polyester, Color: Blue, Size: X-Large
I’ve been pleasantly surprised by these shirts and wear them weekly for Zoom calls, since I’m still working from home these days. I figured at the price point it was worth trying them out, and now I’ve bought several in different colors. They aren’t super soft, but they are comfy and look nice. I’m 6’1” ~220 pounds, and the XL slim fit still has plenty of room. I imagine the regular cut is incredibly boxy and oversized. The difference between polyester vs recycled polyester is inconsequential. I typically buy expensive golf shirts, and these definitely aren’t as nice. They are a fraction of the cost though and a great “beater” work shirt / hang out shirt. It’s nice wearing something that looks and feels decent, but if something happens to it, you can toss and it and pick up another for the cost of a chipotle burrito.
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Reviewed in the United States on May 29, 2022
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Espresso
Battle Creek, US
★★★★★ 3
Great price, not great quality
Material Type: Recycled Polyester, Color: Black, Size: Small
Simple, straight forward all black polo. I am a size medium woman (with some room since I don't like form-fitting) and bought a men's small. Fits perfectly for my frame. Long enough to tuck in for my part-time extra weekend job uniform. Also suitable for the golf course. A little thin, and if you hold it up to light you can sort of see through it. *Not* flowy, soft and smooth fabric like a rash guard/sun shirt - more structured than that. But it's cool and does the job for the price under $10.
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Reviewed in the United States on August 13, 2024
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Ken Strech
Omaha, US
★★★★★ 5
Recommend
Material Type: Recycled Polyester, Color: Dark Navy, Size: X-Large
Great fit, right price
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Reviewed in the United States on March 18, 2026
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Gwen
Natrona Heights, US
★★★★★ 5
Nice polo
Material Type: Recycled Polyester, Color: Dark Teal, Size: Medium
Fantastic polo shirt. Size was true to fit. Color is amazing. It’s soft and it has held up through washes since Christmas.
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Reviewed in the United States on March 14, 2026

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