Siemens B3100HH 100A 3P 240V Circuit Breaker | AmpState

The Siemens B3100HH 100A 3P 240V circuit breaker is built for everyday electrical protection in panelboards, load centers, and distributed electrical systems. Designed with maintenance teams, panel builders, and stock managers in mind, this unit offers a reliable, direct-part-number match that keeps installation and service projects moving smoothly.

• Precise part matching — Direct compatibility with the B3100HH part number minimizes guessing, simplifies sourcing, and speeds up replacements in the field.
• Three-pole, 240V protection — Ideal for 3-phase electrical networks, providing robust circuit protection for commercial or industrial feeders and distribution panels.
• 100A rating — Suitable for higher-load circuits where dependable protection is essential, helping to prevent unwanted outages and equipment damage.
• Trusted Siemens engineering — Built to endure regular switching and fault conditions, delivering consistent performance across installations.
• Ready for AmpState procurement — Available through AmpState to support timely restocking and project planning, ensuring you’re never caught short for critical parts.

Who benefits most — maintenance crews performing panel retrofits or service work, electrical contractors assembling distribution centers, and facilities managers maintaining critical electrical infrastructure. If your operation relies on accurate part numbers and proven protection, the B3100HH fits the bill.

Practical use cases — replacing a failed 3P/240V circuit breaker in a 3-phase panel, stocking spare inventory for routine preventive maintenance, or provisioning project-specific builds where a direct Siemens part-number match matters for warranty and compatibility.

If you’re unsure about fit or compatibility with your specific panel or distribution setup, send a message and AmpState will help confirm the correct match. The B3100HH is sourced to deliver dependable circuit protection when you need it most — a smart, ready-to-use solution for everyday electrical work.

Technical snapshot — Siemens, Part Number: B3100HH, Type: Circuit Breaker, Amperage: 100 A, Poles: 3, Voltage: 240 V. Available from AmpState for straightforward purchasing and reliable supply when you’re building, replacing, or stocking critical electrical components.