Siemens SIRIUS Electronic Circuit Breaker 40A 3RV2, 3 channels , DIN Rail Mount

The Siemens circuit breaker designed for starter combinations is engineered for reliability and efficiency. Its robust performance is ideal for various industrial applications, supporting operational currents up to 40 A and insulation voltage ratings of 690 V. This product enhances safety with its short-circuit protection, while also offering mechanical and electrical endurance rated for 50, 000 operating cycles. Additionally, it features a low power loss in the operating state, ensuring energy efficiency. With a compact design and compatibility with a wide range of contactor sizes, this circuit breaker serves as a versatile solution for enhancing control and safety in electrical systems.

Supports a wide operational temperature range for versatile applications
Designed to easily mount on DIN rails facilitating straightforward installation
Features auxiliary switch capability for added functionality
Provides comprehensive protection against short-circuits