3RV2021-4EA10

Kirjeldus

Circuit breaker size S0 for motor protection

This product is designed for motor protection, ensuring reliable shutdown in the event of a short-circuit and providing overload protection.

Technical details:

• CLASS 10 A-release 27…32 A N-release 400 A
• Screw terminal
• Standard switching capacity circuit breaker SIRIUS 3RV2
• Low heat loss
• Optimized for use in load feeders and IE3/IE4 motors
• Worldwide approvals (e.g. IEC and UL/CSA)
• Applications in hazardous areas (ATEX or IEC Ex)
• Device versions available for motor protection, plant protection, short-circuit protection of starter combinations, transformer protection, main and EMERGENCY OFF switches, and for use in IT networks
• 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 with associated SIRIUS 3RV29 infeed system
• Replaces the well-proven 3RV1 series

Customer benefits:

• Reliable shutdown in the event of a short-circuit
• Protection of loads and system against overload
• Safe isolation of the system from the network
• Compact and climate-proof design
• Simple, efficient, and always up to date with the SIRIUS modular system

Disclaimer: Generated by AI.