3RV2041-4KA15

Kirjeldus

Circuit breaker size S3 for motor protection

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

Technical details:

• CLASS 10 A-release 57…75 A
• N-release 975 A
• Screw terminal
• Standard switching capacity with transverse auxiliary switches 1 NO+1 NC
• Worldwide approvals (e.g. IEC and UL/CSA)
• Applications in hazardous areas (ATEX or IEC Ex)
• Device versions available for motor protection (with overload relay function), plant protection, short-circuit protection of starter combinations, transformer protection, main and EMERGENCY OFF switches, use in IT networks
• Available with screw or spring-type terminals
• Optional integral auxiliary switch
• Comprehensive range of accessories standardized for all sizes
• Use of different energy infeed options, such as the associated SIRIUS 3RV29 infeed system
• Replaces the well-proven 3RV1 series

Customer benefits:

• Reliable protection against overload and short-circuits
• Low heat loss optimized for load feeders and IE3/IE4 motors
• Fast, maintenance-free, and vibration-proof connection
• Simple, efficient, and always up to date with the SIRIUS modular system

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