THL103 - The Circuit Breaker Handle Lock Is A Snap On Handle Lock That Does Not Require A Padlock. It Is Accesible For TQB

The Circuit Breaker Handle Lock (THL103) is a snap-on handle lock designed to enhance the safety and security of circuit breakers without the need for a padlock. This non-padlockable device is engineered for quick installation and reliable operation, making it an ideal accessory for preventing unintended switching of breakers in residential, commercial, or light industrial settings.

Compatible with TQB, TQC, and TQL series breakers, the THL103 ensures a secure fit and dependable performance. Each kit includes locking components for both 1-pole and 2-pole breakers, providing versatility and value in a single package.

Key Features:

• Product Type: Snap-on Circuit Breaker Handle Lock
• Locking Method: Non-padlockable (no padlock required)
• Compatibility: For use with TQB, TQC, and TQL circuit breakers
• Included in Kit:
• (1) Lock for 1-pole breaker
• (1) Lock for 2-pole breaker
• Installation: Simple snap-on application—no tools or padlocks needed
• Application: Prevents accidental or unauthorized operation of breakers

The THL103 Handle Lock offers a safe, convenient, and tool-free solution for securing breaker handles, helping ensure reliable system control and operator safety.

Documents:

THL103 - Specification Sheet