Siemens bf230 a - 30 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Siemens bf230a is a 30 A, 240 V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch-circuit protection in panelboards and load centers. Built to endure the demands of real-world electrical installations, it provides a reliable safeguard against overcurrent and short-circuit events while keeping your system running smoothly.

• Bolt-on mounting delivers a rigid, vibration-resistant bus connection that stays secure through years of operation.
• Thermal-magnetic trip unit ensures stable, repeatable protection with fast response to overloads and short circuits for consistent protection performance.
• OEM-ready compatibility specifically designed to pair with matching Siemens OEM load centers and panelboards for a seamless, integrated fit.
• Versatile applications ideal for residential, commercial, and light industrial installations where dependable circuit protection matters.

Technical snapshot

• Manufacturer: Siemens
• Part Number: bf230a
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30 A
• Voltage Rating: 240 V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Where it shines

Use the bf230a to modernize or replace protection in residential panels, small commercial service entrances, or light industrial distribution. It’s particularly well-suited for situations where a secure, vibration-resistant connection is essential, such as panels mounted in tighter spaces or equipment racks subject to movement. The 2-pole design provides coordinated protection for both conductors in a branch circuit, helping to prevent nuisance trips and ensuring reliable operation of connected devices and loads.

Why this breaker stands out

What makes the bf230a a thoughtful choice is its combination of robust mounting, precise protection, and seamless integration with Siemens panelboards. The bolt-on design minimizes connection loosening over time, preserving electrical integrity in active panel environments. The thermal-magnetic trip ensures dependable response across a range of fault conditions, giving installers and building managers a predictable protection profile. And because it’s built to match Siemens OEM panelboards, you benefit from consistent performance, straightforward replacement, and a cleaner, field-verified installation.

Practical guidance and considerations

Before installation, verify panelboard compatibility with the bf230a to ensure a perfect fit and predictable trip characteristics. This unit is intended for branch circuits where a 30 A, 240 V, 2-pole protection is appropriate, and it excels in both new installations and replacements in residential or light commercial settings. By choosing a Siemens feeder protection solution, you align with a proven design lineage that supports long-term reliability and easier maintenance across your electrical infrastructure.