Siemens B250GF - 50 A, 240 V Circuit Breaker | AmpState

Meet the Siemens B250GF - a 50A, 240V molded case circuit breaker designed to deliver dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Whether you’re updating a residential panel or provisioning a light-commercial distribution, this breaker provides precise protection when it matters most.

Why the B250GF stands out

• Compact molded-case design maximizes panel space, helping you organize circuits efficiently without compromising protection.
• Thermal-magnetic trip unit delivers stable, repeatable protection by reliably responding to both overloads and short circuits across varying temperatures and loads.
• OEM-ready compatibility is built to work with matching Siemens load centers and panelboards for straightforward installation and dependable performance.
• Versatile for multiple environments suitable for residential, commercial, and light industrial electrical distribution.

Specifications at a glance

• Type: Thermal-magnetic molded case circuit breaker
• Manufacturer: Siemens
• Part Number: B250GF
• Amperage Rating: 50 A
• Voltage Rating: 240 V
• Application: Branch circuit overcurrent and short-circuit protection

Practical benefits in real-world setups

By precisely coordinating overload protection with short-circuit detection, the B250GF helps protect conductors from overheating and reduces the risk of equipment damage. The result is fewer nuisance trips during normal operation and quick, reliable responses when faults occur, preserving uptime and safety across your electrical system.

Ideal use cases

• Residential panels safeguarding essential circuits like HVAC, water heaters, and heavy-load appliances.
• Commercial spaces protecting lighting, outlets, and small equipment feeders in upgrades or new installations.
• Light industrial applications guarding branch circuits feeding motors and control circuits in compact distribution boards.

Installation notes

Confirm panelboard compatibility with Siemens B-series breakers and ensure bus stabs align with the B250GF. For best results, organize circuits by function, label clearly, and pair with compatible Siemens accessories specific to your load center or panelboard model to maintain consistent protection and performance.