Siemens B3100 - 100A, 3-Pole, Circuit Breaker

Siemens B3100 - 100A, 3-Pole Circuit Breaker is built to guard your electrical distribution from overloads and faults. This device is rated for 100A and configured as 3 poles, delivering protective performance across three phases. Designed for industrial, commercial, and OEM environments, it integrates into panelboards, switchboards, and control panels to deliver dependable overcurrent protection and safe operation in distribution panels and motor control centers.

• Current rating: 100A — ideal for medium-to-heavy load circuits within panelboards, switchboards, and control panels.
• Poles: 3-Pole — provides robust protection across three-phase systems in industrial and commercial settings.
• Circuit Breaker type — engineered to interrupt fault currents safely, supporting reliable protection and safer operation of downstream equipment.
• Versatile in application — suitable for distribution panels and motor control centers in OEM configurations where dependable overcurrent protection is critical.

Use cases and practical scenarios:

• Protect three-phase motor circuits and feeders within motor control centers.
• Integrate into new builds or retrofit projects in panelboards and switchboards requiring robust three‑phase protection.
• Part of a comprehensive protection strategy in distribution panels for industrial facilities and commercial installations.

Why this Siemens B3100 stands out:

• Reliable Siemens engineering backing durable overcurrent protection in demanding environments.
• Designed to interrupt fault currents safely, helping maintain safe operation of connected equipment and personnel.
• Flexible 3-Pole configuration aligns with standard three-phase systems found in distribution networks and motor control centers.

For upgrading protection schemes or replacing aging components in industrial, commercial, or OEM projects, the Siemens B3100 100A 3-Pole Circuit Breaker offers trusted performance and clear operational benefits. It’s a practical, straightforward choice when dependable three-phase protection and safe operation are priorities in your power distribution setup.