Siemens Front bus connector, 3 piece for 3VA15/25 1000 Part number 3VA9603-0QC00

Product Overview

The Siemens 3VA9603-0QC00 is a specialized set of front-mounted bus connectors designed as broadened connection technology for 3VA15/25, 3VA57/58, and 3VA67/68 series molded case circuit breakers. This 3-unit connector system provides enhanced busbar connection capability with broadened contact surfaces, enabling uncomplicated and convenient commissioning of high-capacity circuit breakers while meeting all installation requirements. The robust Mexican-manufactured construction ensures reliable electrical connectivity and mechanical stability in demanding industrial power distribution applications.

Key Features

• Broadened Front-Mounted Design: Enhanced contact surfaces provide superior electrical connection and heat dissipation for high-current applications
• 3-Unit Configuration: Complete connector set for three-phase power distribution systems with optimal spacing
• Multi-Series Compatibility: Compatible with 3VA15/25, 3VA57/58, and 3VA67/68 series molded case circuit breakers
• Connection Technology Integration: Designed to support uncomplicated commissioning and meet all installation requirements
• Heavy-Duty Construction: 3.825 kg weight indicates substantial build quality for reliable long-term operation
• Enhanced Contact Area: Broadened design improves current-carrying capacity and reduces connection resistance
• Professional Installation: Facilitates secure and efficient busbar connections in industrial applications

Technical Specifications

• Product Type: Front-mounted bus connectors (broadened, 3 units)
• Configuration: 3-unit set for three-phase applications
• Compatibility: 3VA15/25, 3VA57/58, 3VA67/68 series molded case circuit breakers
• Mounting: Front-mounted installation
• Design: Broadened contact surfaces for enhanced performance
• Net Weight: 3.825 kg
• Packaging Dimensions: 333.00 x 172.00 x 52.00 mm
• Packaging Quantity: 1 set (3 units)
• Country of Origin: Mexico
• EAN: 4042949018483
• UPC: 195125250277

Applications

This bus connector set is particularly suitable for:

• Industrial power distribution systems requiring high-current busbar connections
• Manufacturing facilities with 3VA series circuit breaker installations
• Power distribution panels requiring reliable front-mounted connections
• Electrical switchgear applications with broadened connection requirements
• Process industries requiring robust electrical connectivity
• Motor control centers with high-capacity circuit breakers
• Industrial automation systems requiring secure power connections
• Building electrical systems with high-power distribution needs
• Infrastructure installations requiring enhanced connection technology
• Critical power applications requiring maximum connection reliability

Connection Technology Benefits

The broadened bus connector design provides:

• Enhanced Current Capacity: Broadened contact surfaces handle higher currents with reduced heating
• Improved Heat Dissipation: Larger contact area distributes thermal loads more effectively
• Reduced Connection Resistance: Optimized contact design minimizes electrical losses
• Simplified Installation: Front-mounted design enables easy access and installation
• Reliable Operation: Robust construction ensures long-term electrical performance
• Maintenance Access: Front accessibility facilitates inspection and maintenance procedures

System Integration

The bus connectors integrate seamlessly with:

• 3VA15/25 Series: High-performance molded case circuit breakers
• 3VA57/58 Series: Advanced circuit breakers with electronic trip units
• 3VA67/68 Series: High-capacity industrial circuit breakers
• Busbar Systems: Compatible with various busbar configurations and materials
• Power Distribution: Integrates with industrial power distribution architectures

Installation and Configuration

Key installation features include:

• Front-Mounted Access: Easy installation and maintenance from panel front
• Three-Phase Configuration: Complete 3-unit set for balanced power distribution
• Secure Mechanical Connection: Robust attachment to circuit breaker terminals
• Proper Clearances: Designed to maintain required electrical clearances
• Professional Standards: Meets industrial installation requirements and standards

Compliance & Certifications

• RoHS Compliance: Compliant since January 1, 2016
• REACH Regulation: No current information on SVHC substances from supply chain
• Export Control: AL: N / ECCN: EAR99
• 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)
• Product Group: 5376
• Group Code: P360

Download existing graphical data for this product:

• Technical Datasheet (PDF)
• Product Information Page
• Technical Documentation
• SENTRON Product Catalog
• Busbar Connection Kits