3RV2021-4FA10

Kirjeldus

Circuit breaker size S0 for motor protection

The SIRIUS 3RV2 Circuit breaker is designed for reliable motor protection and safe isolation from the network in the event of a short-circuit or overload.

Technical details:

• CLASS 10 A-release 34…40 A N-release 480 A
• Screw terminal
• Standard switching capacity
• Optimized for use in load feeders, as well as for IE3/IE4 motors
• Worldwide approvals (e.g. IEC and UL/CSA)
• Applications in hazardous areas (ATEX or IEC Ex)
• Device versions for motor protection (also with overload relay function), plant protection, short-circuit protection of starter combinations, transformer protection, main and EMERGENCY OFF switches, and for use in IT networks
• Available with screw or spring-type terminals for fast, maintenance-free and vibration-proof connection
• Optional integral auxiliary switch
• Comprehensive range of accessories standardized for all sizes
• Different energy infeed options available (e.g., SIRIUS 3RV29 infeed system)
• 3RV2 circuit breakers replace the well-proven 3RV1 series

Customer benefits:

• Reliable shutdown in the event of a short-circuit and protection against overload
• Low heat loss and climate-proof design
• Efficient and up-to-date modular system
• Considerably reduces main circuit wiring

Disclaimer: Generated by AI.