Siemens IGENTRAN3 Circuit Breaker, 100A, 3-Pole

Siemens IGENTRAN3 is an industrial-grade circuit breaker engineered for reliable protection in service, maintenance, and replacement projects. Rated at 100 A with a 3-pole configuration, it delivers robust three-phase interruption to safeguard electrical panels and connected equipment in demanding environments.

Key considerations when selecting this part: verify fit by the part number and your application requirements. The official part number is IGNETRAN3, and using this exact code helps ensure correct trip characteristics, mounting compatibility, and electrical performance for your setup. If you’re unsure about fit, you can message us and we’ll help you confirm compatibility.

Why this 3-pole, 100 A breaker matters

• Three-phase protection: The 3-pole design protects all conductors in standard 3-phase power systems, helping prevent uneven loading and protecting motors and equipment.
• Mid-range circuit protection: A 100 A rating is well-suited for distribution feeders, motor circuits, and equipment panels in manufacturing floors and industrial facilities.
• Direct replacement alignment: Use the exact part number IGENTRAN3 to align with Siemens catalogs and field installations, minimizing downtime and compatibility guesswork.
• Support-ready: If you need help matching a part number or confirming compatibility, our team is ready to assist with application details and specs.

Ideal use scenarios

This breaker is appropriate for industrial electrical service projects, including panel upgrades, maintenance shutdowns, and component replacements in warehouses, facilities, and production lines. It is particularly valuable when replacing worn or obsolete breakers in 3-phase systems where reliable, predictable interrupting performance is critical for safety and uptime.

Specifications at a glance

• Manufacturer: Siemens
• Part Number: IGENTRAN3
• Product Type: Circuit Breaker
• Amperage: 100 A
• Poles: 3

Ready to move forward? Confirm compatibility using the IGENTRAN3 part number with your panel and application requirements, and reach out for personalized assistance to ensure a seamless fit for your industrial installation.