Description
The ABB KT3LD (Manufacturer Part Number: KT3LD) is a secure padlock locking device designed for use with ABB Tmax T1, T2, and T3 molded case circuit breakers featuring fixed mounting. Engineered to enhance electrical safety during maintenance and servicing, this locking accessory allows operators to securely lockout the circuit breaker in the open (OFF) position, preventing accidental re-energization.
Part of ABB’s trusted Tmax accessory lineup, the KT3LD delivers reliable mechanical interlocking for industrial switchgear, motor control centers, and power distribution panels, ensuring compliance with strict lockout/tagout (LOTO) safety protocols.
Key Features
- Enhanced Safety & LOTO Compliance: Enables secure padlocking of circuit breakers in the OFF position to protect maintenance personnel during servicing.
- Broad Frame Compatibility: Engineered for versatile use across ABB Tmax T1, T2, and T3 breaker frames with fixed mounting configurations.
- Robust Industrial Construction: Manufactured with high-strength materials designed to withstand rigorous handling in demanding industrial environments.
- Easy Installation: Designed for seamless integration onto compatible circuit breaker mechanisms without complex modifications.
- Reliable Mechanical Interlock: Provides a dependable physical barrier against unauthorized or accidental circuit re-energization.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Type / Model | KT3LD / Tmax Series |
| Brand / Manufacturer | ABB |
| Manufacturer Part Number (MPN) | KT3LD |
| Device Type | Padlock Locking Device / LOTO Accessory |
| Mounting Type | Fixed Mounting |
| Compatible Breaker Frames | ABB Tmax T1, T2, and T3 Frames |
| Primary Applications | Industrial switchgear, power distribution panels, motor control centers, and safety lockout/tagout (LOTO) procedures |
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