Siemens External Accessories – Spreaders (incl. Phase Barriers) – 3VM9253-0QC50
The Siemens 3VM9253-0QC50 is an external accessory set (spreader links with integrated phase barriers) designed for SENTRON 3VM MCCB systems. It is used to provide extended terminal spacing, improved cable termination area, and enhanced phase-to-phase insulation safety in low-voltage switchgear assemblies.
This accessory is mainly used with 3VM MCCBs (100/160 frame variants) in LT panels, MCC/PCC panels, and industrial distribution boards, where safe wiring space and proper insulation coordination are critical.
Key Features:
• Siemens SENTRON 3VM series external accessory
• Part Number: 3VM9253-0QC50
• Spreader links with integrated phase barriers
• Designed for 3VM MCCB 3-pole / 4-pole configurations (frame dependent)
• Provides terminal extension for easier cable connection
• Improves phase-to-phase insulation and electrical safety
• Enhances creepage and clearance distance
• Supplied as complete spreader + barrier kit
• Helps in neat and organized panel wiring layout
• Suitable for industrial LT/MCC/PCC applications
• Easy mechanical mounting on MCCB terminals
• Designed as per Siemens switchgear accessory standards
|
Parameter |
Specification |
|
Product Series |
Siemens SENTRON 3VM Accessories |
|
Part Number |
3VM9253-0QC50 |
|
Product Type |
Spreader Links with Phase Barriers |
|
Compatibility |
Siemens 3VM MCCB (100/160 frame variants) |
|
Function |
Terminal extension + phase isolation |
|
Included Components |
Spreader links + phase barrier set |
|
Application |
LT panels, MCC/PCC panels, industrial distribution systems |
|
Installation Type |
Direct mounting on breaker terminals |
|
Safety Feature |
Phase-to-phase insulation barriers |
|
Material |
High-strength insulating polymer |
|
Standard Compliance |
Siemens switchgear accessory standards |
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