Verified
Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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Circuit Breaker
Square D | MXL36450G | Circuit Breaker | 450A | 3-Pole | 600V
| Part Number | MXL36450G |
| 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.
Square D | MXL36450G | Circuit Breaker | 450A | 3-Pole | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
Power protection with precision starts with the Square D MXL36450G circuit breaker. This authentic OEM component is built for demanding 3‑phase power systems, delivering a 450A rating across a 3‑pole configuration and supporting equipment up to 600V. It’s the reliable choice for maintenance, retrofit, and replacement projects where exact specifications matter.
What makes the MXL36450G distinctive
- Genuine Square D MXL series circuit breaker, designed to fit compatible panels and gear.
- 450A continuous current capacity, ideal for motor circuits, feeders, and distribution legs in industrial environments.
- 3‑Pole design provides balanced protection for 3‑phase power systems, helping maintain system stability and equipment safety.
- 600V maximum system voltage, aligning with common industrial distributions found in manufacturing, facilities, and utilities.
- Part number MXL36450G serves as the definitive compatibility reference, simplifying sourcing and replacements.
Ideal use cases
- Replacing a failed or worn 3‑phase breaker in a 600V distribution panel or switchgear.
- Retrofits and upgrades where a 450A, 3‑pole solution is required to support higher-load drives or motors.
- Maintenance and service projects for manufacturing lines, HVAC equipment, processing systems, and other industrial infrastructure.
Compatibility & ordering guidance
Important notes: confirm fit and ratings before ordering. The part number is the best reference for compatibility, so keep MXL36450G on hand when shopping or requesting quotes. If you’re unsure, cross‑check with your panel label and ensure the panel is designed to accept an OEM Square D 450A, 3‑pole, 600V breaker of this exact model.
Installation considerations
- Have a qualified electrician perform installation following all safety protocols and the panel’s labeling requirements.
- Pair this breaker with a compatible Square D panel or enclosure to ensure proper mounting, alignment, and electrical clearance.
Specifications at a glance
- Amperage: 450A
- Poles: 3‑Pole
- Voltage: 600V
- Part number: MXL36450G
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Packaging was secure and the item arrived clean and ready for installation.
Electrical contractor · GTA
Verified
We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
