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Circuit Breaker
Square D | MA264501021 | Circuit Breaker | 450A | 2-Pole | 600V
| Part Number | MA264501021 |
| Amperes | 450 |
| Poles | 2 |
| 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 | MA264501021 | Circuit Breaker | 450A | 2-Pole | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
Meet the Square D MA264501021 circuit breaker—a purpose-built, high-current protection solution for 600V systems. With a 450A rating and a 2-pole design, this unit is engineered for demanding industrial and commercial applications where reliable overcurrent protection is essential. Built to pair with compatible Square D panels, it offers a straightforward path for maintenance, retrofit, or replacement projects that require exact specifications.
Key specifications
- Amperage: 450A
- Poles: 2-Pole
- Voltage: 600V
- Part number: MA264501021
- Brand: Square D
Why this MA264501021 stands out
- Exact compatibility, first reference — the part number MA264501021 is your best guide for matching this breaker to your Square D panel or distribution setup.
- High-current protection — designed specifically for 450A circuits, making it a reliable choice for critical load scenarios in industrial environments.
- Practical retrofit and replacement — a streamlined option when upgrading or replacing aging or non-spec breakers without major panel modifications.
- Clear identification for field technicians — straightforward part recognition helps prevent ordering errors and downtime.
Ideal use cases
- Maintenance and service work in facilities with 450A, 600V, 2-pole protection requirements.
- Retrofit projects where legacy equipment or panels specify Square D MA264501021-compatible components.
- Replacement of worn or obsolete breakers to restore reliable protection in commercial or light industrial panels.
Buying and compatibility tips
Always confirm fit and ratings before ordering. Reference the part number MA264501021 as the definitive compatibility guide to ensure seamless replacement in your existing Square D infrastructure.
With the Square D MA264501021, you get a purpose-driven solution that aligns with your 450A, 2-pole, 600V protection needs, backed by thoughtful design aimed at efficient maintenance and dependable performance in demanding electrical systems.
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