Verified
Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Circuit Breaker
Square D | MA265001021 | Circuit Breaker | 500A | 3-Pole | 600V
| Part Number | MA265001021 |
| Amperes | 500 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | Circuit Breaker |
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Save
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 | MA265001021 | Circuit Breaker | 500A | 3-Pole | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
Square D MA265001021 Circuit Breaker is a genuine OEM protection device engineered for demanding electrical environments. With a 500-amp rating, three-pole configuration, and a 600-volt maximum, this breaker delivers reliable overcurrent protection for mid- to large-scale circuits in industrial panels and commercial installations.
Designed for maintenance, retrofit, and replacement projects where exact specifications matter, the MA265001021 ensures compatibility and predictable performance when upgrading or renewing critical power infrastructure.
- Amperage: 500 A
- Poles: 3-Pole
- Voltage rating: 600 V
- Part number: MA265001021
- Compatibility note: Confirm fit and ratings before ordering; the part number is the best reference for compatibility.
Ideal use cases include servicing or expanding control panels, main distribution panels, or branch circuits that require a high-capacity 3-pole breaker in 600V systems. It’s a solid choice for manufacturing floors, data centers, and facilities that depend on reliable, scheduled protection against overcurrent events.
Why choose this Square D breaker? As an authentic Square D component, it’s built to integrate smoothly with compatible panels and accessories, simplifying spare-part procurement and reducing installation guesswork. If you’re performing a retrofit or replacement in a 600V environment, this MA265001021 provides a straightforward, dependable path to restoring safe, continuous operation.
Contact sales@ampstate.com
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase.
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
