3VT9200-3MN00 Siemens SENTRON motorized operating mechanism

Clean-room evidence identifies 3VT9200-3MN00 as Siemens SENTRON motorized operating mechanism. The Siemens operating manual identifies the 3VT9200-3MN00 family as a motorized operating mechanism with a spring energy store.

Documented identity and function

Rebuilt from individual evidence

System position

The Siemens operating manual identifies the 3VT9200-3MN00 family as a motorized operating mechanism with a spring energy store.

The manual documents 110 AC/DC operation, 50/60 Hz use, IP00 protection, and a locking function for the mechanism family.

The system path is inferred as the 110 V AC or DC control supply, then 3VT9200-3MN00, then the compatible 3VT circuit-breaker mechanism.

Unknown: installation compatibility, configuration, and unit condition are not established by the captured sources.

Exact reference: 3VT9200-3MN00
Category: PLC / CPU
Evidence checked: 2026-09-11

System role

This section explains what the product does and where it acts in the surrounding system.

Function: The SENTRON motorized operating mechanism drives a compatible circuit-breaker mechanism from its control supply.
System position: It intervenes between the 110 V AC or DC control supply and the compatible 3VT circuit-breaker mechanism in the documented system path.
Upstream / inputs: Inputs or upstream: the 110 V AC or DC control supply.
Downstream / outputs: Outputs or downstream: the compatible 3VT circuit-breaker mechanism.
Limitations: Unknown: installation compatibility, configuration, and unit condition are not established by the captured sources.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

The Siemens operating manual identifies the 3VT9200-3MN00 family as a motorized operating mechanism with a spring energy store.
Confidence: high
- cache.industry.siemens.com — retrieved 2026-09-11; high confidence
The manual documents 110 AC/DC operation, 50/60 Hz use, IP00 protection, and a locking function for the mechanism family.
Confidence: high
- cache.industry.siemens.com — retrieved 2026-09-11; high confidence

Inferences

Inferred system position: 3VT9200-3MN00 intervenes between the 110 V AC or DC control supply and the compatible 3VT circuit-breaker mechanism.
Confidence: medium
Rationale: The exact-reference sources identify the component function and its connected interfaces; the intervening system position is an inference from those facts.
- cache.industry.siemens.com — retrieved 2026-09-11; high confidence

Unknowns

Unknown: installation compatibility, configuration, and unit condition are not established by the captured sources.
Confidence: low
Missing evidence: No captured source provides the receiving system configuration, firmware, wiring, or unit condition.

System position diagram

Diagram showing 3VT9200-3MN00 between the 110 V AC or DC control supply and the compatible 3VT circuit-breaker mechanism. — System path inferred from the documented function of 3VT9200-3MN00.

View Mermaid source

flowchart LR
  U["Upstream"] --> P["3VT9200-3MN00"]
  P --> D["Downstream"]

View diagram labels

Nodes: Upstream: the 110 V AC or DC control supply; Device: 3VT9200-3MN00; Downstream: the compatible 3VT circuit-breaker mechanism
Edges: The upstream path feeds 3VT9200-3MN00.; 3VT9200-3MN00 feeds the downstream path.

Next action

Publishable as a clean-room evidence record for 3VT9200-3MN00; verify the installation against current documentation.

Confirm voltage, wiring, accessories, and service condition against the installation before substitution.

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