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Red miniature circuit breaker lockout, pin-in standard, compact rectangular body with lockout holes

Master Lock

Master Lock Mini Circuit Breaker Lockout Pin-In Standard

SKU CH-PTXP-W1W9R

A pin-in lockout for miniature circuit breakers up to 277 V AC, accepting one padlock and fitting holes spaced up to 1/2 in apart

  • Product typePin-In, Standard
  • Fits miniature breakers with pin-in design
  • Accepts padlocks up to 9/32 in shackle
  • Rated for 120/277V AC circuits
  • Compact 4.5 in length for tight panels
  • Bright red colour aids visual identification

Pin-In Circuit Breaker Lockout

The Master Lock Mini Circuit Breaker Lockout uses a Pin-In, Standard design to secure miniature breakers during maintenance. It fits breakers with lockout holes on the outside of the switch and accommodates openings up to 1/2 in between those holes. The device accepts one safety padlock with a maximum shackle diameter of 9/32 in. It is rated for 120/277V AC electrical systems.

Compact Red Polyester Body

The lockout measures 4.5 in long, 2.4 in wide and .7 in high, making it small enough for tight panel spaces. Its bright red colour provides clear visual identification of an isolated circuit. The durable construction withstands industrial environments and works with all Master Lock and American Lock safety padlocks and lockout hasps.

Single-Padlock Application Limit

This unit supports a maximum of one padlock, so it suits individual lockout procedures rather than group lockouts requiring multiple authorised personnel. Buyers needing to attach several locks simultaneously must select a different lockout device. The Pin-In format only fits compatible miniature breakers with external switch holes.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $5.99
Cheaper than about 95% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameMaster Lock
Product typePin-In, Standard

Questions about this item

Does the 9/32 in shackle limit cap the padlocks I can use?

Yes, only padlocks with shackles up to 9/32 in diameter will fit; the lockout accepts one padlock maximum.

What breaker spacing does the 4.5 in length require?

The lockout fits miniature breakers with lockout holes on the outside of the switch and openings up to 1/2 in between holes.

How do I install it without the pin slipping out?

Insert the pin fully into the breaker switch hole, then rotate the lockout body until it seats flat against the breaker face before applying the padlock.

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