Siemens FXD62B250L - 250 A, 600 V, 2-Pole Circuit Breaker | AmpState

The Siemens FXD62B250L is a robust 2-pole molded case circuit breaker engineered to shield large branch circuits in panelboards and load centers. With a 250 A rating and a 600 V operating capability, this breaker delivers reliable overcurrent and short-circuit protection for residential, commercial, and light industrial environments. When you need a trusted, high-capacity protective device that fits cleanly into Siemens panels, the FXD62B250L is designed to perform.

• Compact molded case design: Maximizes panel space and simplifies installation, letting you fit more circuits in the same footprint without compromising safety.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection by combining thermal sensing for gradual faults with magnetic actuation for rapid response to high-current faults.
• OEM-compatible integration: Specifically designed to be compatible with matching Siemens loadcenters and panelboards, ensuring reliable electrical contact and straightforward replacement.
• 2-pole configuration for versatile protection: Ideal for single-phase feeders or two-pole protection in multi‑wire systems, supporting up to 250 A at 600 V.
• Industrial-grade durability: Built to perform consistently under daily use, providing long-term protection for critical electrical circuits.

Ideal applications and real-world use cases

• Feeding a large subpanel in residential garages, shops, or finished basements where high-current circuits require dependable protection.
• Protecting feeders to HVAC equipment, water heaters, or other high-load appliances in homes and small commercial settings.
• Safeguarding lighting, outlets, and power distribution in retail spaces or light industrial facilities that rely on stable, uninterrupted service.
• Integrating into Siemens panelboards and load centers to maintain a cohesive, reliable electrical system with predictable performance.

Technical specifications at a glance

• Manufacturer: Siemens
• Part number: FXD62B250L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 250 A
• Voltage rating: 600 V
• Number of poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Why choose the FXD62B250L for your panel system

• Seamless compatibility with Siemens OEM load centers and panelboards reduces installation friction and enhances long-term performance.
• The thermal-magnetic trip unit provides a balanced protection profile, helping to minimize nuisance trips while maintaining quick fault interruption for safety.
• A compact form factor frees up panel space, making it easier to plan circuits for future expansion or reconfiguration.
• The 600 V rating broadens applicability for commercial and light industrial installations, offering versatility beyond typical residential panels.

When you’re upgrading or configuring a panel system, the Siemens FXD62B250L 250 A, 600 V, 2-pole molded case circuit breaker stands out for reliable protection, space efficiency, and seamless integration with Siemens panels. For electricians and facility managers, it’s a practical, future-ready choice that helps protect wiring, equipment, and the people who rely on them every day.