SKU: 22426773979

Eaton Cutler-Hammer HMDL3450 450A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VAC

$2249.55 $2499.50
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Description

Eaton Cutler-Hammer HMDL3450 450A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VACThe Eaton Cutler Hammer HMDL3450 molded case circuit breaker is designed to deliver dependable protection for commercial and industrial electrical distribution systems. Built on the M frame platform, this breaker features a thermal magnetic interchangeable trip unit that provides reliable protection against overloads and short circuits. With a 450 ampere current rating at 40C and a 3 pole configuration, the breaker is suitable for high capacity power

The Eaton Cutler-Hammer HMDL3450 molded case circuit breaker is designed to deliver dependable protection for commercial and industrial electrical distribution systems. Built on the M-frame platform, this breaker features a thermal magnetic interchangeable trip unit that provides reliable protection against overloads and short circuits. With a 450-ampere current rating at 40°C and a 3-pole configuration, the breaker is suitable for high-capacity power systems operating up to 600VAC. Its bolt-on mounting design ensures secure installation within compatible switchgear or panelboards. The HMDL3450 also offers high interrupting capacity ratings, making it a dependable choice for demanding electrical protection applications.

Product Specifications

  • Manufacturer: Eaton / Cutler-Hammer
  • Model: HMDL3450
  • Amperage Rating: 450 Amperes
  • Number of Poles: 3 Pole
  • Breaker Type: Molded Case Circuit Breaker
  • Mounting Type: Bolt-On
  • Frame Type: M Frame
  • Frequency: 50/60 Hz
  • Maximum Voltage: 600 VAC
  • Warranty: One Year

Technical Specifications

  • Trip Unit Type: Thermal Magnetic Interchangeable Trip Unit
  • Trip Setting: 5–10 times the continuous ampere rating
  • Operating Temperature Rating: 40°C
  • Protection Functions: Overload and short-circuit protection
  • Connection Type: Bolt-On
  • Standard Lug Type: Standard mechanical lugs

Voltage and Ratings

  • Rated Voltage: Up to 600 VAC
  • Interrupting Capacity @ 240VAC: 100 kA
  • Interrupting Capacity @ 480VAC: 65 kA
  • Interrupting Capacity @ 600VAC: 35 kA
  • Interrupting Capacity @ 250VDC: 25 kA
  • Frequency Rating: 50/60 Hz

Product Data

  • Product Series: Eaton M-Frame
  • Product Category: Molded Case Circuit Breaker
  • Application: Industrial and commercial electrical distribution protection
  • Mounting Compatibility: Suitable for compatible Eaton switchgear and panelboards
  • Condition Availability: New, surplus, or professionally refurbished depending on supplier inventory

Important Note

The product image typically represents a base model and is intended for identification purposes only. Accessories ordered together with the breaker can often be installed during order processing to match your required configuration. Installation compatibility and accessory requirements should be confirmed prior to purchase to ensure the breaker meets your specific electrical system needs.

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: 22426773979

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4.4 ★★★★★
Based on 20 reviews
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Product Reviews
J
Verified Purchase
J. saroukhan
Chelsea, US
★★★★★ 5
Well made , gym quality
Style: 10 Pound, Pair
Color is nice and bright . The weights grips are good they do not slip . Prices reflect quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
K
Verified Purchase
Kim Wood
Dallas, US
★★★★★ 5
Good purchase
Style: 3 Pound, Pair
These are just the right weight for me to start gaining muscle back in my arms, after a large weight loss. They are of good quality, they are covered in a nice rubber like coating that is soft to the touch. They are small enough that i can take them with me when I travel. My dog has got hold of them a couple times and played with them, and they held up just fine without any damage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
K
Verified Purchase
Ky Mogg
Natrona Heights, US
★★★★★ 5
Solid, grippy, and they don’t roll away!
Style: 10 Pound, Pair
I bought these because I’m finally trying to build a consistent home workout routine and didn't want to drop a fortune on name-brand weights. I’ve been using this 10lb pair for about a month now for everything from overhead presses to lunges, and honestly, they’re exactly what I was looking for. The Pros: • That Neoprene Grip: The coating is fantastic. Even when my hands get pretty sweaty halfway through a workout, I don’t feel like I’m going to drop them. It’s a much "softer" feel than cold metal or hard plastic. • The Hex Shape: This is a small detail that makes a huge difference. Since the ends are hexagonal, they don't roll across the floor when I set them down between sets. They also stay put if I’m using them for "renegade rows" or floor work. • Compact Size: They aren’t bulky. I can easily shove them under my bed or in the corner of the closet when I’m done. • No Weird Odor: I was worried they might smell like a tire factory (which happens with some rubber-coated weights), but these had almost no scent right out of the box. The Cons: • Handle Diameter: The handles are a little on the thicker side. I have medium-sized hands and it’s fine, but if you have very small hands, they might feel a bit chunky to wrap your fingers all the way around. • Color Scuffs: The navy blue looks great, but if you clank them together or drop them on concrete, the coating can scuff or show dust pretty easily. The Verdict: If you just need a reliable set of weights for HIIT, Pilates, or general strength training, these are a no-brainer. You're basically getting gym-quality equipment for a fraction of the price. I’ll probably be back for the 15lb set in a few months!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
M
Verified Purchase
Matt
Cuba, US
★★★★★ 5
Simple, Comfortable, and Exactly What You Expect
Style: Rack with 3 Pairs (5, 10, and 15 Pound)
These are pretty much exactly what you want from a set of dumbbells — simple, functional, and no nonsense. The neoprene coating gives them a comfortable grip and keeps them from feeling slick in your hands, especially during longer workouts or if your hands get sweaty. The coating also helps keep them from banging up floors or making as much noise compared to bare metal weights, which is nice if you’re working out at home. Weight accuracy seems fine for general fitness use, and they’ve worked great for things like accessory movements, shoulder work, lighter presses, rehab-style exercises, and general muscle toning. The shape also helps keep them from rolling around everywhere when set down. They’re not fancy, and they’re not trying to be — they’re just dependable dumbbells that do what they’re supposed to do at a fair price. If you want straightforward hand weights for home workouts without overthinking it, these are a solid buy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
C
Verified Purchase
ChaCha
Port Orchard, US
★★★★★ 5
Reliable, Comfortable Dumbbells I Actually Use Every Day
Style: 12 Pound, Pair, Style: 12 Pound, Pair
I’ve been using the Amazon Basics Neoprene Dumbbell Hand Weights daily, and they’ve honestly been perfect for my routine. Whether I’m doing a quick morning workout or adding resistance to a longer session, these have held up really well. The neoprene coating makes a big difference—it provides a comfortable, non-slip grip, even during longer workouts or when my hands get a little sweaty. They’re also easy to clean and don’t have that strong rubber smell some weights can have. I really appreciate the hex shape too. They stay put when I set them down (no rolling across the floor), which makes switching between exercises quick and frustration-free. The weight feels evenly distributed and well-balanced, so movements feel controlled and smooth. Overall, these are simple, no-frills dumbbells that just work. If you’re looking for reliable hand weights for everyday use—whether you’re a beginner or just need something dependable for home workouts—these are a great choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026

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