Siemens BQ1B025 25A 1P 120V Circuit Breaker, Bolt-On | AmpState

Meet the Siemens BQ1B025 25A 1P 120V Bolt-On Circuit Breaker—built for dependable circuit protection in everyday electrical work. This bolt-on breaker is designed to integrate smoothly into panelboards, load centers, and electrical distribution setups, delivering consistent performance where a direct part-number match matters.

Key specifications at a glance

• Part Number: BQ1B025
• Manufacturer: Siemens
• Product Type: Bolt-On Circuit Breaker
• Amperage: 25 A
• Poles: 1 Pole
• Voltage: 120 V
• Applications: Panelboards, Load Centers, Electrical Distribution

The bolt-on design provides a secure mechanical connection, which translates to reliable performance in busy electrical environments. With its 25-amp rating, this breaker protects branch circuits from overcurrent while fitting neatly into Siemens-compatible bolt-on configurations.

Who benefits from this breaker

• Maintenance teams stocking spare inventory who need an exact part-number match for quick replacements.
• Panel builders and contractors assembling or refurbishing distribution systems that rely on Siemens bolt-on breakers.
• Facilities managers seeking a trusted, compatible component for 120V electrical distributions in commercial or residential settings.

Why choose this specific model? The BQ1B025 is purpose-built for Siemens panelboards and load centers that accept bolt-on breakers, ensuring a secure fit and dependable protection without the guesswork of cross-referencing generic substitutes. It’s a practical, field-ready solution for applications requiring precise compatibility and timely availability from AmpState.

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.