Siemens | HED61B100 | Circuit Breaker | 100A | 1-Pole | 347V

Meet the Siemens HED61B100 circuit breaker, a precisely engineered protection device designed for 347V systems. With a 100A amperage and a single pole, this breaker safeguards individual lines in commercial and industrial panels during overloads or fault conditions. Ideal for maintenance, retrofit, and replacement projects where exact Siemens specifications are required.

Key specifications at a glance

• Amperage: 100 A
• Poles: 1-Pole
• Voltage rating: 347 V
• Part number: HED61B100
• Intended use: Protection in maintenance, retrofit, and replacement scenarios

Why this part stands out

• Exact compatibility ensured by the Siemens HED61 family design and the best reference for compatibility: HED61B100
• Designed to plug into compatible Siemens panels without compromising trip performance or reliability
• Streamlined maintenance workflow: swap-in replacement with minimal downtime when the panel requires 347V, 1-Pole protection

Use cases and installation notes

The HED61B100 is ideal for technicians performing panel upgrades, replacements, or retrofits in facilities that utilize 347V distribution. Before ordering, confirm fit and ratings are aligned with your panel’s documentation—part number matching is the most reliable compatibility reference.

Practical tips to maximize safety and performance

• Verify that your distribution system operates at 347V and that a 1-Pole configuration is appropriate for the circuit being protected
• Cross-check the panel label or documentation to ensure the HED61B100 fits the frame and mounting style of your Siemens installation
• Keep a copy of the part number (HED61B100) handy during reorder to avoid mismatches in future maintenance