Siemens Door mounted rotary operator with door interlocking Part number 3VA9687-0FK21

Product Overview

The Siemens 3VA9687-0FK21 is a professional door-mounted rotary operator designed as a standard operating mechanism for 3VA15/25/26 series molded case circuit breakers. This robust operator features standard IEC IP65 protection rating with integrated door interlock safety system, enabling safe and convenient through-door operation of high-capacity circuit breakers. The heavy-duty German-engineered construction provides reliable manual operation while maintaining environmental protection and operational safety in demanding industrial applications.

Key Features

• IP65 Protection Rating: Superior environmental protection against dust ingress and water jets for harsh industrial conditions
• Integrated Door Interlock: Built-in safety mechanism prevents circuit breaker operation when door is open, ensuring operator safety
• Standard IEC Compliance: Meets international electrical standards for industrial switching applications and safety requirements
• Door-Coupling Operation: Enables safe and convenient circuit breaker operation through enclosure doors without panel access
• High-Capacity Compatibility: Specifically designed for 3VA15/25/26 series circuit breakers including 1000A ratings
• Robust German Engineering: Quality construction from Germany ensuring long-term reliability and performance
• Heavy-Duty Construction: 3.894 kg weight indicates substantial build quality for demanding industrial environments

Technical Specifications

• Product Type: Door-mounted rotary operator (standard version)
• Protection Rating: IEC IP65 (dust-tight and water jet protection)
• Safety Features: Door interlock mechanism
• Compatibility: 3VA15/25/26 series molded case circuit breakers
• Application Range: Up to 1000A circuit breaker ratings
• Net Weight: 3.894 kg
• Packaging Dimensions: 192.00 x 352.00 x 122.00 mm
• Packaging Quantity: 1 piece
• Country of Origin: Germany
• EAN: 4042949018216
• UPC: Not available

Applications

This door-mounted rotary operator is particularly suitable for:

• Industrial control panels requiring through-door circuit breaker operation
• High-capacity electrical enclosures with 3VA15/25/26 series circuit breakers
• Manufacturing facilities requiring safe manual circuit breaker operation
• Power distribution systems requiring environmental protection
• Motor control centers with door-mounted operator requirements
• Process control installations requiring operator accessibility
• Industrial switchgear requiring IP65 environmental protection
• Electrical installations in harsh or outdoor environments
• Heavy industry applications requiring robust manual operation
• Critical infrastructure installations requiring reliable switching

Safety and Environmental Protection

The IP65 protection rating and door interlock system provide:

• Complete dust protection: Prevents ingress of dust and particulates in harsh environments
• Water jet protection: Withstands water jets from any direction for outdoor applications
• Door interlock safety: Prevents accidental or unsafe operation when door is open
• Operational safety: Through-door operation eliminates need to open panels during switching
• IEC compliance: Meets international safety standards for industrial electrical installations

System Integration

The door-mounted operator integrates seamlessly with:

• 3VA15 Series: High-performance molded case circuit breakers
• 3VA25/26 Series: High-capacity industrial circuit breakers up to 1000A
• Manual Operating Systems: Provides reliable mechanical operation interface
• Safety Systems: Integrates with door interlock and safety circuits
• Industrial Control Systems: Compatible with various industrial control architectures

Installation and Operation

Key operational features include:

• Front, Door, and Side Panel Options: Versatile mounting configurations available
• Standard Handle Operation: Reliable manual switching mechanism
• Secure Mounting: Robust mechanical attachment to door systems
• Easy Installation: Designed for straightforward integration with existing systems
• Maintenance Access: Facilitates safe maintenance procedures

Compliance & Certifications

• RoHS Compliance: Compliant since June 1, 2012
• REACH Regulation: No current information on SVHC substances from supply chain
• IEC Standards: Complies with international electrical and safety standards
• Export Control: AL: N / ECCN: N
• Product Class: B - Return restricted, please contact your Siemens partner/contact

Product Classification

• eClass: 27-37-13-92 (versions 12, 14), 27-37-92-01 (versions 6-9.1)
• ETIM: EC002498 (versions 7-9)
• UNSPSC: 39-12-11-03
• Product Group: 5376
• Group Code: P360

Download existing graphical data for this product:

• Technical Datasheet (PDF)
• Product Information Page
• Technical Documentation
• SENTRON Product Catalog
• Rotary Operating Mechanisms Overview