Siemens 3VA52155ED610AA0 Circuit Breaker, 150A, 2-Pole, 690V

The Siemens 3VA52155ED610AA0 is built for industrial electrical service, maintenance, and replacement projects, delivering reliable overcurrent protection in demanding environments. This 150 A, 2-pole circuit breaker is engineered to handle up to 690 V, making it ideal for high-voltage distribution in manufacturing facilities and control rooms.

Key specifications

• Amperage: 150 A
• Poles: 2
• Voltage rating: 690 V
• Part number: 3VA52155ED610AA0

Why this Siemens breaker stands out

This unit is purpose-built to integrate with Siemens switchgear and the broader 3VA-series ecosystem, ensuring seamless compatibility in replacement projects. The two-pole design provides safe isolation of both live conductors in 690 V circuits, reducing arc-flash risk during maintenance. Its compact form factor fits neatly into crowded panels and motor control centers, delivering dependable protection where it’s most needed.

Ideal use cases

• Motor control centers and large feeders in manufacturing, processing, and distribution environments
• Upgrades or replacements in industrial panels operating at up to 690 V
• New equipment installations where a proven Siemens solution is preferred for long-term serviceability

Compatibility and support

Verify fit by part number and application requirements. The 3VA52155ED610AA0 should be matched against your panel specifications, wiring schemes, and protection needs. Need help matching a part number or confirming compatibility? Message us and we’ll help.

Installation and safety notes

Follow Siemens installation guidelines for wiring, mounting, and any required accessories. Ensure the rated voltage and current align with your system, and plan routine inspections to confirm proper operation over time.