Siemens B3100H - 100A, Circuit Breaker

Siemens B3100H 100A Circuit Breaker — Robust Overcurrent Protection for Demanding Electrical Panels

The Siemens B3100H 100A circuit breaker is built to safeguard industrial, commercial, and OEM electrical systems with dependable overcurrent protection and safe operation. Designed for use in panelboards, switchboards, control panels, and OEM equipment, this breaker delivers reliable interruption when faults occur, helping you minimize downtime and protect both wiring and downstream equipment.

Key specifications at a glance

• Current rating: 100A
• Breaker type: Circuit Breaker
• Primary applications: Panelboards, switchboards, control panels, and OEM equipment
• Ideal for: Industrial facilities, commercial installations, and OEM integrations
• Protection focus: Reliable overcurrent protection and safe operation in distribution panels and motor control centers

Why choose the B3100H in your electrical distribution

• Designed to integrate into standard industrial enclosures and control architectures, making it a natural fit for new builds and panel upgrades alike.
• Provides precise, predictable tripping behavior to shield conductors, transformers, and motors from overloads and short circuits.
• Backed by Siemens’ long-standing reputation for quality and consistency in electrical protection devices, ensuring steady performance in challenging environments.

Use cases and practical scenarios

Ideal for distribution panels and motor control centers where a sturdy, high-availability protection device is needed. Whether you’re protecting feeder circuits in a factory floor, safeguarding control circuits in a machine PLC cabinet, or supplying OEM equipment with reliable fault interruption, the B3100H helps keep systems running smoothly and safely.

What you gain with this Siemens circuit breaker

• Clear, actionable protection for critical circuits—reducing fire risk and equipment damage from overcurrent events.
• Consistency across installations thanks to Siemens engineering and compatibility with panelboards, switchboards, and control panels.
• Enhanced safety and uptime for industrial, commercial, and OEM environments through dependable performance in distribution and motor control contexts.

Installation and maintenance notes

Ensure compatibility with your panel or enclosure and follow the manufacturer’s installation guidelines for proper mounting and wiring. Routine inspections of connections and protective devices support long-term reliability and safe operation in high-use environments.