Siemens B235 - 35 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Siemens B235 is a purpose-built shield for your electrical panel that delivers dependable branch circuit overcurrent and short-circuit protection with precision and durability. Designed as a bolt-on molded case circuit breaker, it provides a robust, vibration-resistant connection to your bus bars, ensuring consistent performance even in environments with steady vibration or movement.

• Secure bolt-on mounting for a rigid, vibration-resistant bus connection that maintains electrical integrity over time.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding to both overloads and short circuits, helping prevent nuisance tripping while safeguarding wiring and devices.
• 2-pole, 35A, 240V configuration tailored for residential, commercial, and light industrial applications—providing reliable dual-channel protection where it’s most needed.
• OEM-compatible design ensures seamless integration with matching Siemens loadcenters and panelboards, simplifying replacements and upgrades.
• Versatile application ideal for protecting branch circuits in panelboards and load centers, keeping electrical systems organized and compliant.

Why the B235 stands out: it combines a rugged bolt-on mounting approach with a precision thermal-magnetic trip mechanism, giving you long-term reliability in a compact, manufacturably consistent package. This breaker is built to maintain a solid bus connection and predictable trip behavior, reducing downtime and maintenance concerns in everyday electrical installations.

Use cases and scenarios

• Residential panels requiring a dependable 35A, 240V two-pole protection for feeders or branch circuits.
• Commercial panelboards where vibration resistance and stable trip performance are critical for ongoing operations.
• Light industrial setups needing a sturdy, bolt-on breaker that coordinates with existing Siemens OEM equipment.

Technical snapshot

• Manufacturer: Siemens
• Part Number: B235
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 35A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Applications: Branch circuit overcurrent and short-circuit protection

Choosing the Siemens B235 means selecting a trusted component designed to integrate smoothly with your existing Siemens panel infrastructure while delivering clear protection boundaries for your electrical circuits. It’s a practical, reliable choice for professionals and do-it-yourself enthusiasts who value consistency, safety, and straightforward installation in panelboards and load centers.