Siemens E43A025 - 25A, 3-Pole, Circuit Breaker

The Siemens E43A025 delivers dependable overcurrent protection for 3-phase electrical systems with a precise 25-amp rating. Designed as a 3-pole circuit breaker, it provides robust protection in panelboards, switchboards, and control panels where reliable performance matters most.

Key benefits and applications

• 3-Pole configuration for 3-phase systems: Ideal for distribution panels and motor control centers that run on three-phase power, ensuring coordinated protection across all phases.
• 25 A current rating: Perfect for protecting moderate-load circuits and motor circuits without unnecessary tripping, helping maintain smooth operation in demanding environments.
• Versatile installation: Suited for industrial facilities, commercial installations, and OEM equipment where safe, predictable circuit interruption is essential.
• Seamless Siemens ecosystem: Engineered to integrate with Siemens panelboards, switchboards, and control panels for consistent performance and easier maintenance.
• Durable, trusted protection: Built to deliver reliable overcurrent protection in distribution panels and motor control centers where uninterrupted service is critical.

Use cases that benefit from the E43A025

• Industrial production lines powered by three-phase motors and drives, where precise overload protection safeguards equipment and reduces downtime.
• Commercial electrical rooms housing multiple loads fed from a shared 3-phase distribution panel.
• OEM assemblies requiring a compact, reliable 3-pole breaker that aligns with Siemens specifications and installation practices.

Specifications at a glance

• Current rating: 25 A
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Choosing the Siemens E43A025 means committing to dependable protection for your 3-phase circuits, backed by Siemens engineering and a design that supports efficient, safe operation in distribution panels and motor control centers. When you need targeted, reliable overcurrent protection that fits seamlessly into a Siemens-powered system, this 25A, 3-pole circuit breaker is a purposeful, no-nonsense choice that helps keep systems running smoothly.