Siemens B310000S01 - 100 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Siemens B310000S01 is a 100A, 240V, 3-pole bolt-on molded-case circuit breaker designed to protect branch circuits in panelboards and load centers. Built for dependable overcurrent and short-circuit protection, it delivers consistent performance in residential, commercial, and light industrial installations. From AmpState, this breaker is ready to slot into matching OEM load centers for a seamless, reliable protection solution. Key advantages that matter in the field - Secure bolt-on mounting: Delivers a rigid, vibration-resistant bus connection that stays tight even in demanding environments, reducing the risk of loose connections and nuisance trips. - Thermal-magnetic trip unit: Combines fast short-circuit response with stable overload protection, providing predictable trip behavior and safeguarding wiring and equipment. - 3-pole configuration: Ideal for 3-phase distribution or combined single- and 3-phase feeders common in commercial spaces. - 240V operation: Suited for standard 240V panelboards and load centers, enabling straightforward integration into existing electrical systems. - OEM compatibility: Designed to work with matching Siemens OEM load centers and panelboards for plug-in reliability and consistent performance. - Robust, molded-case design: Built to withstand everyday electrical stresses while delivering dependable protection for critical circuits. Technical specifications - Manufacturer: Siemens - Part Number: B310000S01 - Type: Thermal-magnetic molded case circuit breaker - Amperage Rating: 100 A - Voltage Rating: 240 V - Number of Poles: 3 - Mounting Style: Bolt-on - Application: Branch circuit overcurrent and short-circuit protection Ideal use scenarios - Residential upgrades: Protect feeder and branch circuits in home panelboards where reliable, maintainable protection is essential. - Commercial installations: Safeguard lighting, outlets, HVAC, and small misc loads in shops, offices, and multi-tenant spaces with 3-phase needs. - Light industrial environments: Provide robust protection for machinery and distribution circuits where vibration resistance and solid bus connections matter. Why this Siemens breaker stands out - It pairs a proven thermal-magnetic trip system with a secure bolt-on interface, delivering repeatable protection and a durable connection that resists loosening over time. - Its 3-pole, 100A, 240V specification aligns with common service panels and distribution schemes in mixed-use buildings, offering a straightforward path to compliant, reliable protection. - By aligning with matching OEM panelboards, it minimizes compatibility concerns and installation headaches, helping you achieve a clean, professional electrical distribution setup. Practical tips for maximizing performance - Verify panel compatibility: Ensure the B310000S01 is specified for your exact Siemens OEM panelboard or compatible load center to avoid fitment issues. - Plan for serviceability: The bolt-on design not only provides a solid connection but also simplifies replacement and maintenance when a fault requires upgrading or servicing. - Pair with proper wiring practices: Use appropriately rated conductors and tightening torque per panelboard guidelines to maintain the integrity of the bolt-on connection. The Siemens B310000S01 is a purpose-built protection solution for circuits where dependable, repeatable performance matters. With its secure mounting, precise thermal-magnetic protection, and OEM-compatible design, it’s a reliable choice for safeguarding electrical systems in homes, businesses, and light industrial settings.