Siemens Circuit breaker for motor protection, screw, size S00, 82A Part number 3RV1011-1GA10

Product Overview

The Siemens 3RV1011-1GA10 is a SIRIUS motor protection circuit breaker designed for reliable overload and short-circuit protection of three-phase motors. As part of the compact S00 frame size range, it provides adjustable thermal-magnetic protection, manual switching, and coordinated motor safeguarding for industrial control panels and automation systems. Its precise trip characteristics and robust design ensure stable operation in a wide variety of motor-driven applications.

Key Features

• SIRIUS 3RV1 motor protection circuit breaker for switching and protecting motors
• Three-pole design for full protection of three-phase motor circuits
• Adjustable overload setting range from 4.5 A to 6.3 A
• Class 10 thermal overload characteristic for standard motor starting conditions
• Thermal-magnetic trip unit providing both overload and short-circuit protection
• Compact S00 frame size for space-saving installations
• DIN-rail mounting for quick integration into control cabinets
• Screw-type terminals for secure and durable wiring
• High mechanical and electrical endurance
• Suitable for global motor control and protection applications

Technical Specifications

• Article Number: 3RV1011-1GA10
• Product Family: SIRIUS 3RV1 Motor Protection Circuit Breakers
• Frame Size: S00
• Type: Motor protection circuit breaker with thermal-magnetic release
• Number of Poles: 3
• Overload Adjustment Range: 4.5 – 6.3 A
• Trip Class: Class 10
• Rated Operational Voltage: up to 690 V AC
• Rated Insulation Voltage: 690 V
• Rated Impulse Withstand Voltage: 6 kV
• Breaking Capacity: Suitable for motor starter combinations in industrial switchboards
• Protection Class: IP20 (front)
• Mounting: DIN-rail
• Connection: Screw terminals
• Mechanical Endurance: approx. 100,000 operating cycles
• Electrical Endurance: approx. 100,000 operating cycles
• Operating Temperature: −20 °C to +60 °C

Compliance & Certifications

• Meets Siemens SIRIUS standards for motor protection
• Complies with international requirements for overload and short-circuit protection devices
• Suitable for worldwide industrial low-voltage applications

Applications

The Siemens 3RV1011-1GA10 is ideal for protecting small to medium three-phase motors in pumps, conveyors, fans, compressors, and general industrial machinery. Its adjustable protection range and Class 10 tripping allow precise coordination with motor full-load currents, making it highly suitable for control panels, automation systems, and machinery requiring dependable motor safeguarding.