Siemens B23000S01 - 30 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Siemens B23000S01 is a 2-pole, 30A, 240V bolt-on molded case circuit breaker built for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Designed to deliver consistent performance in demanding environments, it offers a secure, vibration-resistant connection and long-term reliability for your electrical system.

• Secure bolt-on mounting: a rugged, vibration-resistant bus connection that stays tight under real-world conditions, helping maintain electrical continuity and protection.
• Thermal-magnetic trip unit: combines thermal and magnetic sensing to provide stable, repeatable protection against overcurrent and short circuits, adapting to ambient temperature changes without nuisance trips.
• OEM-ready compatibility: engineered to pair with matching Siemens load centers and panelboards for proper fit, coordination, and dependable performance.
• Versatile for multiple applications: ideal for residential, commercial, and light industrial installations where reliable protection and compact form factor matter.

The B23000S01 is purpose-built to protect wiring and devices by interrupting current during overloads or faults, helping prevent damage, fire risk, and costly downtime. Its thermal-magnetic mechanism ensures that protection behavior aligns with real-world operating conditions, giving you predictable trips and safer circuits over the life of the installation.

Key specifications

• Manufacturer: Siemens
• Part Number: B23000S01
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Use cases and practical scenarios

• Residential main and subpanel circuits requiring reliable 30A protection for feeders or branch circuits
• Commercial panelboards where consistent trip performance and secure mounting reduce maintenance needs
• Light industrial setups with moderate-duty loads that demand durable, vibration-resistant connections

Installation and care tips

• Ensure compatibility with Siemens OEM load centers and panelboards to maintain proper trip coordination
• Follow standard electrical safety practices during installation, tightening mounting hardware to the recommended torque for a secure connection
• Periodically inspect for signs of wear or overheating in high-usage environments to preserve protection integrity

Choose the Siemens B23000S01 when you need a dependable, purpose-built 30A, 240V, 2-pole bolt-on breaker that delivers solid protection, durable mounting, and seamless compatibility within Siemens’ panelboard ecosystem. It’s a practical, long-term solution for safeguarding electrical systems in homes, businesses, and light industrial settings.