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
Save 10%

Pay in installments of $612.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 24 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Joseph Klobuchar
Bozeman, US
★★★★★ 5
Just lovely
Size: 8.5" x 5.8" x 1.9", Color: Orange
Purchased this several months ago and liked it, but I had received so many complements on this tray since then I had to submit this review. The tray is sturdy and put together well, and the size is exactly what was given before purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 5
Shelves
Size: 12 Inch, Color: Black
High quality, strong and beautiful. I receive alot of compliments
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
L
Verified Purchase
Lily🐝
San Leandro, US
★★★★★ 5
Fabulous! I’ve purchased these more than once!
Size: 12 Inch, Color: Gold, Size: 12 Inch, Color: Gold
These are beautiful and the perfect size for the 12” wide boards I use. The lumber isn’t cut to exactly 12” so there is a slight gap in the back towards the wall which I like for cords, and the boards stay in place with bottom screws. These are very sturdy, thick, and solid. I have not had a single problem with any of them. They are easy to install and very functional. Definitely worth the cost. I have purchased a couple of times.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2024
M
Verified Purchase
M.J.
Dallas, US
★★★★★ 5
Excellent shelf brackets.
Size: 12 Inch, Color: Black
Perfect exactly as advertised. Correct measurement at 12 inches. Product supplies All the screw for mounting. High quality and very sturdy. Used in my pantry. No instructions but don’t really need.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
M
Verified Purchase
michael borton
Lowell, US
★★★★★ 5
Quality and great looking for everything.
Size: 10 Inch, Color: Black
Easy to use , and works and looks great in the garage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026

recommand products