Product Overview

The 3RV2011-1JA15 is an advanced circuit breaker designed for motor protection applications, featuring integrated transverse auxiliary switches for enhanced control functionality. This size S00 device combines robust overload and short-circuit protection with CLASS 10 A-release rating of 7...10 A and enhanced N-release of 130 A, featuring screw terminal connections and standard switching capacity with built-in transverse auxiliary switches (1 NO+1 NC).

Key Features

Enhanced Circuit Protection with Auxiliary Contacts: Provides comprehensive motor protection with integrated overload and short-circuit releases, plus built-in transverse auxiliary switches for status monitoring and control circuit integration.

Higher Current Rating: 7...10 A adjustable overload release with robust 130 A short-circuit release capacity, ideal for larger motors requiring reliable protection and control feedback.

Integrated Auxiliary Switches: Built-in transverse auxiliary switches (1 NO + 1 NC contacts) provide immediate status feedback and control circuit integration, eliminating the need for separate auxiliary contact blocks.

Reliable Screw Terminals: Proven screw terminal technology ensures secure, long-lasting electrical connections with easy maintenance and inspection capabilities for both main and auxiliary circuits.

Compact All-in-One Design: Size S00 form factor (45mm width) maximizes space efficiency while providing enhanced protection and control functionality in a single device.

Technical Specifications

Electrical Ratings:

• Rated current: 7...10 A (adjustable)
• Short-circuit release: 130 A (N-release)
• Rated operational voltage: Up to 690V AC
• Short-circuit breaking capacity: 100 kA at 400V AC
• Rated frequency: 50/60 Hz
• Tripping class: CLASS 10 (IEC 60947-4-1)

Auxiliary Switch Specifications:

• Contact configuration: 1 NO + 1 NC (transverse mounting)
• Contact rating: 6A at 250V AC, 2A at 400V AC
• Contact material: Silver alloy
• Mechanical life: 10,000,000 operations
• Electrical life: 100,000 operations

Physical Characteristics:

• Dimensions: 45 x 97 x 91 mm (W x H x D)
• Weight: 0.794 lb (0.360 kg)
• Terminal type: Screw terminals (M3)
• Tightening torque: 0.8-1.2 Nm
• Protection rating: IP20
• Country of origin: Germany

Connection Specifications:

• Main circuit: 2 x (0.75 to 2.5) mm² (solid and stranded)
• Maximum: 2 x 4 mm²
• AWG wire support: 2 x (18 to 14), 2 x 12
• Auxiliary circuit: 2 x (0.5 to 2.5) mm² (solid and stranded)
• Finely stranded with end sleeve: 2 x (0.5 to 2.5) mm²

Environmental Specifications:

• Operating temperature: -20°C to +60°C (with derating above 60°C)
• Storage temperature: -50°C to +80°C
• Installation altitude: Up to 2000m
• Pollution degree: 2
• Humidity: 95% relative humidity (non-condensing)

Standards and Certifications

• IEC 60947-1, IEC 60947-2 - Low-voltage switchgear and controlgear standards
• IEC 60947-4-1 - Motor starter protector requirements
• IEC 60947-5-1 - Auxiliary switch requirements
• UL 60947-4-1 (UL 508) - North American safety standards
• CSA C22.2 No. 14 - Canadian safety standards
• RoHS Compliant - Environmental compliance since 10/01/2009
• CE Marking - European conformity declaration
• WEEE Directive - Take-back obligation compliance

Applications

Motor Protection with Control Integration: Specifically designed for protecting three-phase motors with ratings from 7-10A while providing auxiliary contact feedback for control systems, PLCs, and monitoring equipment.

Industrial Automation Systems: Ideal for use in manufacturing equipment, conveyor systems, pumps, and other industrial machinery requiring reliable motor protection with integrated status monitoring.

Control Panel Integration: Perfect for integration into control panels and distribution boards where space is limited but both motor protection and auxiliary contact functionality are required.

Remote Monitoring Applications: Built-in auxiliary switches enable remote status monitoring, alarm systems, and integration with supervisory control systems.

Installation and Mounting

Mounting Options:

• Standard 35mm DIN rail mounting
• Screw mounting on mounting plate with optional push-in lugs
• Compatible with standard industrial control cabinet installations

Clearance Requirements:

• Minimum clearance from live parts: 30mm (lateral), 9mm (front/back)
• Suitable for side-by-side mounting with appropriate spacing
• Stand-alone or side-by-side design configurations available

Wiring Considerations:

• Main circuit terminals at top and bottom
• Auxiliary switch terminals on front face
• Touch-safe terminal design for safe installation and maintenance

Auxiliary Switch Functions

Status Monitoring: The 1 NO + 1 NC auxiliary switches provide immediate feedback on the motor starter protector's operating status, enabling integration with control systems and monitoring equipment.

Control Circuit Integration: Auxiliary contacts can be used to control downstream devices, provide interlocking functions, or trigger alarms when the motor starter protector operates.

Remote Indication: Connect auxiliary switches to pilot lights, HMI systems, or SCADA networks for remote status indication and system monitoring.

Accessories and Compatibility

Additional Accessories:

• Lateral auxiliary switches for expanded contact requirements
• Signaling switches for fault differentiation
• Auxiliary releases (undervoltage and shunt releases)
• Sealable cover for setting protection
• Terminal blocks and phase barriers

System Integration:

• Compatible with SIRIUS modular system components
• Direct mounting capability with contactors via link modules
• Integration with 3-phase busbar systems (3RV1915 series)
• Compatible with door-coupling rotary operating mechanisms
• Suitable for 3RV2917 infeed system integration

Enclosure Options:

• Surface-mounting enclosures (IP55/IP65)
• Flush-mounting enclosures (IP55 front, IP20 rear)
• Front plates for custom panel integration
• Cast aluminum and molded plastic enclosure variants

Download existing graphical data for this product:

Technical Documentation:

• Product Datasheet
• Installation Manual
• Circuit Diagrams

CAD and Engineering Data:

• 3D Models and CAD Files
• Dimensional Drawings
• EPLAN Macros

Certificates and Compliance:

• Product Certificates
• Declaration of Conformity
• Safety Data Sheets

Additional Resources:

• Selection Tools
• Online Product Support
• Technical Specifications
• Configuration Guidelines