Description
The ABB KT3VD-H (Manufacturer Part Number: KT3VD-H) is a variable depth operating handle designed for industrial circuit breakers and switchgear enclosures. Engineered to provide external, door-mounted manual control over internal breakers, this adjustable-depth mechanism ensures safe and reliable switching from the outside of control panels regardless of varying enclosure depths.
Part of ABB’s robust industrial control accessories line, the KT3VD-H delivers precise alignment, secure mechanical linkage, and dependable operation in demanding commercial and industrial power distribution environments.
Key Features
- Variable Depth Design: Adjustable mechanism accommodates various enclosure depths for flexible, clean panel installations.
- External Door-Mounted Control: Allows operators to safely open, close, or reset internal circuit breakers without opening the enclosure door.
- Robust Industrial Construction: Manufactured with high-strength materials designed to withstand frequent mechanical operation and harsh environmental conditions.
- Enhanced Safety: Keeps operators protected from live internal electrical components during routine switching operations.
- Secure Mechanical Linkage: Delivers positive feedback and reliable status indication for industrial switchgear and control panels.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Type / Model | KT3VD-H |
| Brand / Manufacturer | ABB |
| Manufacturer Part Number (MPN) | KT3VD-H |
| Device Type | Variable Depth Operating Handle |
| Primary Applications | Industrial control panels, electrical switchgear, motor control centers, and enclosure door operators |






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