3RV2021-4NA10

Description

Circuit breaker size S0 for motor protection

This circuit breaker is designed for reliable shutdown in the event of a short-circuit and protection against overload for motors.

Technical details:

• CLASS 10 A-release 23…28 A N-release 364 A
• Screw terminal
• Standard switching capacity
• Circuit breaker SIRIUS 3RV2
• 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 for motor protection, plant protection, short-circuit protection, transformer protection, main and EMERGENCY OFF switches, and use in IT networks
• Available with screw or spring-type terminals
• Optional integral auxiliary switch
• Comprehensive range of standardized accessories, such as auxiliary switches, auxiliary releases, signaling switches
• Compatible with SIRIUS 3RV29 infeed system
• Replaces well-proven 3RV1 series
• SIRIUS modular system

Customer benefits:

• Reliable shutdown in the event of a short-circuit
• Protects loads and system against overload
• Safe isolation of the system from the network
• Low heat loss
• Maintenance-free and vibration-proof connection
• Simple and efficient design
• Always up to date with modular system

Disclaimer: Generated by AI.