The BRADY Clamp-On Circuit Breaker Lockout (176495) is designed to secure single-pole breakers operating at 120/277V AC. Its thumbwheel mechanism enables fast, tool-free installation, making it ideal for efficient lockout/tagout procedures. Built from fiberglass-reinforced nylon, it offers durability and resistance to tampering and harsh environments. The removable cleat increases compatibility with various breaker types, while its low-profile design ensures panel doors close easily. Supporting padlocks with shackle diameters up to 7.1 mm, this lockout device helps maintain OSHA compliance and protects workers from electrical hazards.
BRADY Circuit Breaker Lockout: Clamp-On, For 120/277V AC Volt, For Single Pole Circuit Breaker Type – 176495
In stock
Clamp-on circuit breaker lockout for 120/277V single-pole breakers. Features tool-free thumbwheel installation, tamper resistance, and compact design for enhanced electrical safety.
✅ Key Features
- Tool-free thumbwheel for quick installation
- Compatible with single-pole and internal-trip multi-pole breakers
- Removable cleat for expanded breaker compatibility
- Made from fiberglass-reinforced nylon
- Tamper-resistant construction
- Compact design allows panel door closure
- Accepts padlocks with up to 7.1 mm shackle diameter











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