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Vacuum breaker pole component
Vacuum Pole Assembly / VS1 Insulated Cylinder for MV Switchgear Components
Embedded pole and insulated cylinder parts for VS1 vacuum circuit breakers. Compare model photos, drawing views and cabinet data before sending an RFQ.
Model Photos and Drawing Checks
Start from the installed cabinet position, then compare product shape, interface direction and drawing dimensions against the closest model.
Vacuum Pole Assembly Type 01
Check product shape, cabinet position and drawing dimensions before RFQ.
Product photoDrawing available
Vacuum Pole Assembly Type 02
Check product shape, cabinet position and drawing dimensions before RFQ.
Product photoDrawing available
Vacuum Pole Assembly Type 03
Check product shape, cabinet position and drawing dimensions before RFQ.
Product photoDrawing available
Vacuum Pole Assembly Type 04
Check product shape, cabinet position and drawing dimensions before RFQ.
Product photoDrawing available
Vacuum Pole Assembly Type 05
Check product shape, cabinet position and drawing dimensions before RFQ.
Product photoDrawing available
Vacuum Pole Assembly Type 06
Check product shape, cabinet position and drawing dimensions before RFQ.
Product photoDrawing available
VCB Spout Assembly
Check product shape, cabinet position and drawing dimensions before RFQ.
Product photoDimension request
How to Match Vacuum Pole Assembly / VS1 Insulated Cylinder
Use the model cards for visual matching, then confirm the cabinet position and rating details before sending the RFQ.
Confirm where the part sits
Embedded pole, insulated cylinder and VS1 vacuum circuit breaker service positions.
Compare the interface
Compare pole spacing, upper and lower terminal interface, embedded insert position and breaker frame compatibility.
Do not match by shape alone
Vacuum interrupter rating, insulation structure and breaker series must be confirmed from the breaker data, not product appearance alone.
Drawing and data boundary
Use drawings for dimensions, not for rating assumptions.
Use drawings for mounting position and terminal interface. Include breaker nameplate and old pole photos for service replacement.
- Check outline dimensions, fixing holes and interface direction.
- Confirm voltage class, current rating and cabinet series from actual project data.
- Send an old part photo and cabinet nameplate when replacing installed components.
Vacuum Pole Assembly / VS1 Insulated Cylinder Selection FAQ
Short answers for replacement matching and procurement checks.
How should I match Vacuum Pole Assembly / VS1 Insulated Cylinder for replacement?
Start with the installed cabinet position, then use the product photo and drawing to check: Compare pole spacing, upper and lower terminal interface, embedded insert position and breaker frame compatibility.
Can similar Vacuum Pole Assembly / VS1 Insulated Cylinder shapes be used interchangeably?
Vacuum interrupter rating, insulation structure and breaker series must be confirmed from the breaker data, not product appearance alone.
What should be included in the RFQ?
Send the old part photo, cabinet model, voltage class, rating, mounting dimensions, quantity and any available drawing.
Related Component Types
Check adjacent component types when the same cabinet position includes insulation, contact, control or breaker service parts.
Copper / VS1 / ZN85 Contact Arm
Use for copper arms on VCB trucks, fixed connection points and VS1 or ZN85 contact systems.
Fixed Contact, Tulip Contact and Flat Contact
Use for fixed contacts, tulip contacts and flat contacts that must match the copper arm interface.
Contact Box
Use for epoxy contact boxes, fixed contact openings and VCB truck contact interfaces.
Send the cabinet model, rating, drawing and quantity.
For replacement selection, include an old part photo, cabinet type, voltage class, mounting dimensions and quantity.
Old part photoCabinet modelMounting dimensionsRatingQuantity