Siemens EH3-M015 Circuit Breaker, 15A, 3-Pole

Engineered by Siemens, the EH3-M015 Circuit Breaker delivers dependable overcurrent protection in industrial environments. With a 15-amp rating and a 3-pole design, this unit is tailored for three-phase circuits, making it an excellent choice for machinery, feeders, and control panels in commercial facilities.

Key benefits

• Precise 15 A protection ensures reliable interruption of fault currents without nuisance tripping on normal operation.
• 3-pole design supports three-phase systems, enabling coordinated shutoff across all active conductors.
• Industrial-grade reliability from a trusted Siemens component, built to withstand demanding service environments.
• Easy identification by part number EH3-M015 to verify compatibility quickly during maintenance or replacement projects.

Ideal for

• Industrial electrical service, maintenance, and replacement projects where three-phase protection is required.
• Systems and machinery powered by three-phase distribution that need a dependable 15-amp protective device.

Compatibility and verification

Verify fit by part number and application requirements. Need help matching a part number or confirming compatibility? Message us and we'll help.

Practical use scenarios

• Replacing a legacy breaker in a three-phase feeder circuit to restore controlled power to motors and MCCs.
• Upgrading protection on light-to-moderate load three-phase equipment without altering downstream wiring.
• Stocking a reliable, ready-to-install 3-pole solution for planned maintenance and service work.

Why choose the Siemens EH3-M015

Beyond its specifications, this breaker reflects Siemens’ commitment to consistent performance in demanding industrial environments. The EH3-M015 provides clear traceability through the EH3-M015 part number, helping technicians confirm correct replacement parts quickly and accurately, which reduces downtime and ensures the protection scheme remains intact across maintenance cycles.