Siemens | EH3S100 | Circuit Breaker | 100A | 3-Pole | 480V

Designed for demanding industrial and commercial electrical environments, the Siemens EH3S100 Circuit Breaker is a robust 100A, 3-Pole unit rated for 480V. Built to protect three-phase distribution systems, it provides reliable overcurrent protection while aligning with existing panels and equipment for a precise, drop-in replacement.

Why choose Siemens EH3S100?

• Exact spec alignment: 100A current rating, 3-Pole construction, and 480V operating voltage ensure seamless compatibility with your current installation.
• Clear compatibility reference: The part number EH3S100 is the best reference for compatibility, simplifying ordering and reducing guesswork when sourcing replacements.
• Reliable Siemens engineering: Built with Siemens’ dependable design philosophy to support steady protection of your three-phase systems.
• Maintenance-friendly replacement: Ideal for maintenance, retrofit, and replacement projects where matching specs is critical, minimizing panel modifications.

Ideal use cases

• Maintenance and service work on industrial or commercial panels that run on 480V three-phase power.
• Retrofits where upgrading or preserving existing protection ratings is essential.
• Replacement of legacy breakers that require exact electrical specifications to maintain system protection and compliance.

Specifications at a glance

• Amperage: 100A
• Poles: 3-Pole
• Voltage: 480V
• Part number: EH3S100

Notes: Confirm fit and ratings before ordering. The part number EH3S100 is the best reference to ensure compatibility with your equipment and panel configuration.

For projects where precise specifications matter—and where downtime is costly—choose the Siemens EH3S100 to maintain protection integrity while simplifying procurement. This 100A, 3-Pole, 480V circuit breaker is built to integrate smoothly into your existing three-phase distribution, delivering dependable performance when it matters most.