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Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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Circuit Breaker
Eaton | MDL3450W | Circuit Breaker | 450A | 3-Pole | 600V
| Part Number | MDL3450W |
| Amperes | 450 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | Circuit Breaker |
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Eaton | MDL3450W | Circuit Breaker | 450A | 3-Pole | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
Meet the Eaton MDL3450W circuit breaker — a precise, high-current solution for demanding electrical distribution. Designed for 450A, 3-pole service with a 600V rating, this unit is tailored for maintenance, retrofit, and replacement tasks where exact specifications matter. The MDL3450W is the dependable reference when compatibility hinges on a specific part number.
- Ampere rating: 450 A
- Poles: 3-Pole configuration for three-phase protection
- Maximum voltage: 600 V
- Application fit: Ideal for service panels, switchgear, and distribution boards needing an Eaton MDL-series solution
- Compatibility tip: Confirm fit and ratings before ordering; the part number MDL3450W is the most reliable reference for compatibility
Why this matters: In mid- to high-current installations, selecting a breaker with the exact amperage, pole arrangement, and voltage rating ensures reliable protection and predictable behavior during faults. The MDL3450W carries Eaton's engineering precision for a seamless retrofit or replacement, reducing guesswork and keeping your system aligned with existing architecture.
Ideal use cases
- Retrofit projects and replacements in panels that specify the MDL3450W or MDL-series breakers
- Replacement of failed 450A, 3-pole breakers in commercial or industrial feeder circuits
- High-current distributions where 600 V-class insulation and protection are required
Practical guidance for installation and maintenance
- Always verify panel labeling and manufacturer recommendations before purchasing. Use the MDL3450W part number as the key cross-reference
- Follow local electrical codes and have a licensed electrician perform installation and testing
- Keep a ready supply of compatible MDL3450W breakers for planned maintenance to minimize downtime
With the confidence of Eaton engineering, the MDL3450W delivers a clear, dependable path for maintaining robust protection in medium-to-high current systems. By matching the exact amperage, pole configuration, and voltage rating, you secure consistent protection that supports reliable operation and safer power delivery.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
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Packaging was secure and the item arrived clean and ready for installation.
Electrical contractor · GTA
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We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
