3RV2021-4PA10

Description

Circuit breaker size S0 for motor protection

The SIRIUS 3RV2 circuit breaker is designed for reliable shutdown in the event of a short-circuit and provides protection against overload.

Technical details:

• CLASS 10 A-release 30…36 A N-release 432 A
• Screw terminal
• Standard switching capacity
• Worldwide approvals (e.g. IEC and UL/CSA)
• Applications in hazardous areas (ATEX or IEC Ex)
• Available for motor protection (also with overload relay function), plant protection, short-circuit protection of starter combinations, transformer protection, as main and EMERGENCY OFF switches and for use in IT networks
• Available with screw or spring-type terminals
• Optional integral auxiliary switch
• Comprehensive range of accessories standardized for all sizes
• Reduced main circuit wiring with different energy infeed options, such as the associated SIRIUS 3RV29 infeed system
• Replaces the well-proven 3RV1 series

Customer benefits:

• Reliable shutdown in the event of a short-circuit
• Protection against overload ensures system safety
• Compact and climate-proof design optimized for load feeders and IE3/IE4 motors
• Fast, maintenance-free, and vibration-proof connection
• Simple, efficient and always up to date with SIRIUS modular system

Disclaimer: Generated by AI.