Siemens B3100H 100A 3P Circuit Breaker, Bolt-On | AmpState

The Siemens B3100H 100A 3P Bolt-On Circuit Breaker from AmpState delivers dependable, protection-ready performance for panelboards, load centers, and broader electrical distribution. Designed for straightforward replacement projects and spare stocking, this 3-pole unit helps you keep your BOM aligned to the original part number while maintaining a robust safety margin in your electrical system.

Key details at a glance:

• Amperage: 100 A
• Poles: 3
• Mounting: Bolt-On
• Part Number: B3100H
• Manufacturer: Siemens
• Use Case: Ideal for replacement projects and stocking spares to keep your BOM aligned to the original part number

Why this matters in real-world setups:

• Precise BOM alignment: Keeping the exact part number on hand ensures maintenance crews can swap in the correct breaker without compatibility concerns.
• Secure bolt-on installation: The bolt-on design provides a stable, durable connection inside panelboards and distribution gear, reducing the risk of loose contacts over time.
• Clear suitability for Siemens systems: Specifically compatible with Siemens panelboards and distribution configurations that rely on the B3100H family.

Practical use cases and benefits:

• Facility maintenance: Have a ready-to-install 100 A, 3-pole breaker on hand for rapid replacements during routine servicing or after fault events.
• Electrical distribution reliability: Protect three live conductors efficiently in standard three-phase setups, ensuring safe operation of critical circuits.
• Replacement planning: Align spare parts inventory with original BOMs to streamline procurement and reduce downtime during outages.

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

Designed for electrical contractors, facility engineers, and maintenance teams who demand precise part compatibility, dependable protection, and straightforward stocking, the Siemens B3100H 100A 3P Bolt-On Circuit Breaker from AmpState is a reliable choice for keeping your electrical distribution running smoothly.