ABB 1STQ003404M0000 Anchoring DBBS to MBBS - XLH
Part Number: 1STQ003404M0000
Quick Summary
ABB 1STQ003404M0000 anchors DBBS to MBBS for high-current distribution up to 6300 A. Engineers often struggle with secure mounting in dense switchgear layouts, risking vibration, torque variability, and increased maintenance. Note that explicit CE, SIL, or IP certifications are not listed in the provided data; however, REACH information and WEEE categorization confirm regulatory alignment for safe industrial use. Designed to streamline assembly in power management panels, this accessory supports reliable performance, predictable install times, and reduced lifecycle costs. The integration with ABB data sheets and manuals simplifies on-site work, while its compact footprint helps optimize cabinet routing and accessibility during installation. Overall, it enables faster commissioning, lower risk of misalignment, and a stronger foundation for reliable high-current pathways.
Product Information
Software Category
A
REACH Information
False - does not contain substances > 0.1 mass percentage
WEEE Category
Product Not in WEEE Scope
Environmental Information
1STC803001D0201 | Breakers - Packaging disposal information
Product Net Width
60 mm
Product Net Height
50 mm
Product Net Depth / Length
50 mm
Product Net Weight
0.41 kg
Package Level 1 Units
packet 1 piece
Package Level 1 Gross Weight
0.425 kg
Instructions and Manuals
1STS100191R0001
Data Sheet, Technical Information
1STC803001D0201
Feature: High-current anchoring capability up to 6300 A XLH ensures a secure mechanical connection, reducing movement under load. Benefit: Improves contact reliability and minimizes maintenance downtime in critical power paths. Application: Suitable for dense switchgear and power distribution cabinets where current performance is essential. Feature: Compact dimensions and weight (60 mm width, 50 mm height, 50 mm depth; 0.41 kg) allow easy integration in crowded panels. Benefit: Simplifies installation and routing, enabling cleaner layouts and faster wiring. Application: Used in control rooms and industrial automation assemblies with space constraints. Feature: Comprehensive documentation (Data Sheet 1STC803001D0201; Installation Manual 1STS100191R0001) supports correct mounting. Benefit: Reduces field errors, speeds onboarding, and improves compliance with installation standards. Application: Ideal for technicians following ABB’s official guidelines. Feature: Regulatory information (REACH, WEEE) confirms environmental and material compliance. Benefit: Helps meet corporate sustainability targets and regulatory obligations. Application: Appropriate for projects with strict material and end-of-life considerations. Feature: Single package level (packet 1 piece) simplifies procurement and inventory management. Benefit: Lowered logistics complexity and predictable supply chain. Application: Streamlines stocking for panel builders and OEMs. Feature: Data sheet and packaging disposal information support lifecycle planning. Benefit: Facilitates end-of-life planning and responsible disposal. Application: Useful for environmental reporting in large installations.
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FAQs
Installation should follow the ABB installation manual 1STS100191R0001 and the data sheet 1STC803001D0201. Verify interface compatibility (DBBS to MBBS up to 6300 A XLH) and use standard fasteners. Ensure the kit sits flush within the 60x50x50 mm envelope and confirm alignment before tightening to maintain peak electrical performance and mechanical integrity.
The anchoring kit reduces movement under load, minimizes contact resistance fluctuations, and lowers the risk of torque-induced misalignment. This translates to improved reliability for current paths up to 6300 A XLH, longer service life, and fewer unplanned maintenance events in demanding power distribution applications.
The provided data does not list CE, IP, or SIL certifications. It documents REACH information and WEEE categorization, along with the data sheet and installation manuals, indicating regulatory alignment for safe industrial use. For specific certification requirements, consult ABB support or your compliance team.
Designed for power management and distribution cabinets and switchgear assemblies, this kit secures DBBS to MBBS connections up to 6300 A XLH. It is ideal in industrial automation environments with high current demands and where reliable mechanical mounting under thermal cycling is critical for consistent electrical performance.
By shortening mounting time, reducing rework, and improving connection reliability, maintenance visits are less frequent and diagnostics are streamlined. The compact 60x50x50 mm footprint and 0.41 kg weight simplify installation in crowded panels, delivering lower lifecycle costs and greater uptime in power distribution systems.