Siemens SION 3AE1 – Medium Voltage Vacuum Circuit Breaker (VCB)

Siemens SION 3AE1 — a medium-voltage vacuum circuit breaker family for switchgear power distribution, protection and switching applications.

Manufacturer-documented technical profile

• Manufacturer: Siemens; family: SION 3AE1
• Medium-voltage vacuum interrupter with spring-operated mechanism
• Family selections include approximately 7.2–24 kV, depending on catalogue configuration; specific ampere and fault ratings require the exact order number
• Fixed-mounted / withdrawable mounting, mechanism voltage, pole distance and interlock compatibility to be specified

Selection and compatibility

Some 3AE1 article numbers have manufacturer cancellation/successor notices; confirm currently available model before order.

Quotation required: Submit rated voltage, continuous current, breaking capacity, operating coil voltage, mounting/truck design, quantity, existing VCB nameplate and wiring details. Request quotation.

Family-level reference, not an assertion of current stock, authorized distributorship, or a specific orderable SKU. Ratings vary by exact type.

Official/manufacturer product reference

Product imagery: Reference photograph for the circuit-breaker family; chassis, pole arrangement, operating panel and nameplate may differ by model. It does not represent a confirmed item in stock.