Reliable Electrical Isolation: BD-8123A~F Series Circuit Breaker Lockout Set

In industrial electrical maintenance, quick, reliable lockout/tagout (LOTO) protection is vital to worker safety. The BD-8123A~F Series Simple Circuit Breaker Lockout set from WELKEN provides a straightforward, robust solution for isolating energy sources across a wide range of circuit breaker types.

Key Features & Construction

• Durable ABS Material: High-strength Acrylonitrile Butadiene Styrene construction provides excellent impact resistance, chemical stability, and non-conductive electrical insulation.
• Easy Screwdriver Installation: Features a practical mounting design that allows fast, secure fitting using a standard flathead screwdriver—no complex tools required.
• Standard Padlock Compatibility: Accommodates one safety padlock with a shackle diameter up to 7mm (≤7mm) to ensure physical compliance and prevent accidental re-energization.
• Custom Laser Marking: Supports permanent custom laser etching on the lockout body for facility branding, asset identification, or custom warnings.

Specifications & Fit Guide

The BD-8123A~F set includes six dedicated models engineered for precise breaker fitting:

• BD-8123A: Single-pole miniature circuit breakers (MCBs) with handle thickness <7.7mm.
• BD-8123B: 2-pole to 4-pole miniature circuit breakers.
• BD-8123C & BD-8123D: Mini and medium-sized molded case circuit breakers (MCCBs) with handle thickness <5mm.
• BD-8123E: Large-sized molded case circuit breakers.
• BD-8123F: Dual-use for MCBs with handle thickness <9.3mm and medium MCCBs with handle thickness <12mm.

For full isolation protocol compliance, use the BD-8123A~F lockouts in combination with WELKEN professional safety padlocks and hazardous energy warning tags.

Explore our full LOTO catalog or contact the WELKEN technical team for product inquiries and bulk order support.