Square D | BGA161251 | Circuit Breaker | 125A | 1-Pole | 240V

Power and protect high-load 240V circuits with the Square D BGA161251 Circuit Breaker. This 125A, 1-Pole device is built for maintenance, retrofit, and replacement scenarios where exact specifications matter, delivering dependable interruption when limits are reached.

• Amperage: 125A
• Poles: 1-Pole
• Voltage: 240V
• Part number: BGA161251

Why it matters: the part number is the best reference for compatibility. This breaker is a precise fit for Square D panels that support the BGA161251 configuration. Before ordering, verify fit and ratings against your panel documentation to ensure safe, reliable operation.

Ideal use cases

• Maintenance: quick, reliable replacement for a failed 125A, 240V single-pole breaker in compatible Square D panels.
• Retrofit: upgrade or standardize circuits that require a 125A, 240V single-pole protection device.
• Replacement: swap-in for aging hardware in residential or light commercial installations where 1-Pole, 240V protection is specified.

Installation considerations

• Always confirm panel compatibility using the exact part number (BGA161251) as your primary reference.
• Check panel labeling and documentation to ensure the 1-Pole, 240V configuration aligns with your circuit design.
• Follow applicable electrical codes and torque specifications when wiring and securing the breaker.

Why choose this Square D breaker

Designed by Square D to deliver consistent performance in compatible panels, the BGA161251 pairs straightforwardly with existing Square D infrastructure. It provides a dependable solution for protecting high-load 240V circuits, helping minimize downtime and maintain safe, orderly power distribution across your electrical system.