Siemens | HHED63M100 | Circuit Breaker | 100A | 3-Pole | 600V

Siemens HHED63M100 Circuit Breaker — 100A, 3-Pole, 600V is a durable protection device designed for maintenance, retrofit, and replacement in industrial and commercial electrical panels. Built to the exacting standards Siemens is known for, this unit guards three-phase circuits against overloads and short circuits, helping keep critical systems running smoothly in demanding environments.

• Amperage: 100 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Part number: HHED63M100

Why this Siemens HHED63M100 matters

When your panel supports three-phase distribution, precise coordination between protection devices and conductors is essential. The HHED63M100 is tailored for reliable interruption performance in 600V systems, delivering consistent trip characteristics that align with standard Siemens panel configurations. Its 100A rating makes it suitable for main or feeder protection in many commercial or light industrial applications.

Ideal use cases

• Maintenance: replace a worn or failing breaker to restore reliable protection without reconfiguring the panel.
• Retrofit: upgrade or modernize an existing 3-phase, 600V distribution setup to ensure up-to-date protection and compatibility.
• Replacement: swap in a like-for-like unit when specifications and compatibility are critical for system integrity.

Compatibility and installation tips

To ensure a smooth fit, rely on the part number HHED63M100 as the primary reference for compatibility. Always confirm the breaker’s fit and ratings with your specific panel model before ordering. When installing, follow standard electrical safety practices, verify that the circuit is de-energized, and consult your local electrical codes for proper torque and mounting guidelines.

What makes it stand out

Unlike generic protective devices, this Siemens breaker is engineered to integrate with Siemens distribution systems, offering dependable performance, predictable tripping behavior, and a design that aligns with common Siemens panel architectures. Its clear specifications—100A, 3-Pole, 600V—translate into straightforward selection during maintenance, retrofit, or replacement projects, reducing guesswork and downtime.

Practical considerations

If you’re comparing options, prioritize exact matches for amperage, number of poles, and voltage rating, and use the HHED63M100 part number to verify cross-compatibility with your panel's frame and trip curves. For best results, align this breaker with your panel’s listed protection devices and adhere to all safety and code requirements during installation.