Siemens | EE3B100 | Circuit Breaker | 3-Pole | 240V

Siemens EE3B100 Circuit Breaker — a dependable 3-pole protection device designed for 240V three-phase systems. Built for maintenance, retrofit, and replacement projects, this unit ensures you’re selecting the exact part needed when panel compatibility matters. The EE3B100 is the reliable reference point for matching ratings and fit in Siemens- and compatible electrical assemblies.

Key specifications

• Poles: 3-Pole
• Voltage: 240V
• Part reference: EE3B100

What makes this breaker work for you

In environments where correct fit is critical, the EE3B100 minimizes guesswork. By aligning with the exact part number, you reduce the risk of incompatible devices delaying maintenance or replacing a failed unit with something that won’t drop in or protect as expected. This is especially valuable in commercial controls, manufacturing equipment, and service panels where three-phase protection is essential.

Ideal use cases

• Panel maintenance and routine servicing of 3-phase 240V circuits
• Retrofit projects replacing older protection with a Siemens-certified component
• Replacement in systems designed for the EE3B100 or equivalent Siemens assemblies

Compatibility and installation notes

Always confirm fit and ratings before ordering. The EE3B100 part number is the best reference for compatibility with your panel or control gear. When installing, follow standard electrical safety practices and the panel manufacturer's guidance.

Tips for reliability and longevity

• Keep a spare EE3B100 on hand for planned maintenance or unexpected outages
• Store unused breakers in a clean, dry environment to prevent corrosion or contamination
• Record the part number and date of installation to simplify future replacements

Choose Siemens EE3B100 for accurate fit, dependable protection, and peace of mind across your three-phase 240V applications.