Siemens A01FD64 - Circuit Breaker | AmpState

The Siemens A01FD64 molded case circuit breaker is engineered to safeguard your electrical distribution with precision. Built for dependable branch-circuit overcurrent and short-circuit protection, it integrates smoothly into panelboards and load centers, delivering long-term reliability for homes, offices, and light industrial spaces.

• Compact molded case design maximizes panel space and simplifies installation in tight electrical enclosures, helping you fit more protection in less room.
• Thermal-magnetic trip unit provides stable, repeatable protection across a range of temperatures and load conditions, with fast magnetic action for short circuits and a responsive thermal element for gradual overloads.
• OEM-compatible designed to work with matching Siemens OEM load centers and panelboards, ensuring secure terminations and reliable performance without compatibility concerns.
• Versatile application suitable for residential, commercial, and light industrial circuits, covering lighting, outlets, small equipment feeds, and other branch circuit protections.

Technical snapshot

• Manufacturer: Siemens
• Part Number: A01FD64
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Ideal for projects where space is at a premium and reliability is non-negotiable. Use the Siemens A01FD64 to upgrade or replace existing protection in panelboards and load centers, ensuring consistent performance across varied loads and environments. By pairing precise thermal-magnetic protection with OEM compatibility, this breaker helps minimize nuisance trips while delivering swift response during short-circuit events. If you’re planning a panel upgrade, retrofit, or new installation, the A01FD64 provides a clear path to safer, more dependable electrical distribution.