Square D | MA268001021 | Circuit Breaker | 800A | 600V

Meet the Square D MA268001021 Circuit Breaker—a purpose-built solution designed for demanding electrical environments. With an 800A amperage rating and a 600V maximum, this unit is built to handle high-current distribution while maintaining reliable protection for downstream equipment and personnel.

Designed for maintenance, retrofit, and replacement projects, this breaker provides a precise, exact-match reference when compatibility matters. The part number MA268001021 is your best reference for ensuring a seamless fit in compatible Square D panels and distribution systems.

Key specifications

• Amperage: 800A
• Voltage: 600V
• Brand & part: Square D MA268001021

Ideal use cases

• Maintenance: replace aging or failing breakers in high-current circuits to restore reliable protection.
• Retrofit: upgrade existing panels to support higher-duty applications without changing infrastructure.
• Replacement: use as a direct, exact-reference substitute when spec sheets call for MA268001021.

Why this MA268001021 stands out

• Exact-match compatibility: Rely on the part number MA268001021 to verify fit and ratings—no guesswork.
• High-current protection: 800A capability supports heavy-load circuits common in industrial and commercial electrical distributions.
• Reliable performance: Built to meet Square D standards for durability and consistent protection in demanding environments.

How to confirm proper fit

• Verify your panel or distribution system accepts Square D devices and is designed for the 800A/600V rating.
• Cross-check the exact part number MA268001021 against your panel’s documentation to ensure full compatibility.
• Before ordering, double-check that the intended application requires an 800A, 600V protective device and that the physical form fits your mounting and bus arrangement.