Siemens C01FD64 400A 480 V Circuit Breaker

Siemens C01FD64 400A 480V Circuit Breaker is a rugged overcurrent protection solution designed for demanding industrial and commercial power systems. With a 400 A rating and a 480 V operating voltage, it provides reliable protection for large feeders and main distribution paths in panels and switchboards, helping you maintain steady operation and protect critical equipment.

Key specifications

• Current rating: 400 A
• Voltage rating: 480 V
• Part number: C01FD64
• Brand: Siemens

What makes this breaker a standout choice

• Trusted Siemens reliability for high-load applications, offering consistent protection in industrial power distribution networks.
• High-current capability tailored for main feeders and large panelboard configurations, reducing the risk of cascading faults.
• Durable construction designed to withstand the demands of commercial facilities and industrial environments, supporting longer service life with fewer maintenance interruptions.

Ideal use cases

• Industrial facilities powering heavy machinery, conveyors, and large motors that require robust 400 A protection at 480 V.
• Data centers and mission-critical electrical rooms where dependable overcurrent protection at 480 V is essential.
• Large commercial buildings with substantial feeder circuits needing reliable main-distribution protection.

How it solves real-world problems

• Prevents equipment damage and potential fire hazards by interrupting overloads and short circuits before they propagate.
• Provides clear, decisive fault interruption for faster diagnostics and safer, easier maintenance.
• Supports consistent system operation by coordinating protection across high-current feeders in 480 V networks.

Compatibility and installation notes

Ensure your panel or switchboard is rated for 480 V and capable of accommodating a 400 A Siemens protective device. This part is intended for professional installation by licensed electricians following applicable codes and standards. Verify mechanical fit, mounting orientation, and coordination with existing protection schemes to achieve optimal performance.

With the exact part number C01FD64, this Siemens circuit breaker offers precise compatibility and dependable protection for high-current 480 V applications, helping you safeguard equipment, uptime, and safety in demanding electrical environments.