Siemens 3RV2742-5ED10 Circuit Breaker, 30A, 3-Pole, 690V

The Siemens 3RV2742-5ED10 circuit breaker is a rugged, industrial-grade protective device designed to shield your three-phase electrical systems from overloads and short circuits. Rated for 690V and 30A, this 3-pole breaker fits into Siemens-compatible panels and distribution setups where reliable protection is essential.

• Amperage: 30 A
• Poles: 3
• Voltage rating: 690 V
• Part number: 3RV2742-5ED10
• Ideal application: industrial service, maintenance, and replacement projects requiring a compatible Siemens protection device

Why this Siemens breaker stands out

• Direct compatibility with Siemens panel architectures and control systems, reducing installation guesswork.
• Built for continuous industrial use with clear trip characteristics and predictable, repeatable performance in demanding environments.
• Reliable replacement option that keeps your existing wiring and busbar configurations intact during upgrades or repairs.
• Long-term availability of genuine Siemens parts helps minimize downtime and maintenance headaches.

Practical use cases

• Replacing a worn or failed breaker in an industrial control panel or motor control center where a 3-pole, 690V device is required.
• Integrating into new equipment or machine installations that operate on three-phase power up to 690V.
• Upgrading legacy electrical infrastructure to a standardized Siemens protection scheme to streamline maintenance and part sourcing.

Important compatibility reminder

Verify fit by part number and application requirements. If you need help matching a part number or confirming compatibility, message us and we'll help.