--- product_id: 56749657 title: "Master LockMiniature Circuit Breaker Lockout, Universal fit" brand: "master lock" price: "£11.80" currency: GBP in_stock: true reviews_count: 3 url: https://www.desertcart.co.uk/products/56749657-master-lockminiature-circuit-breaker-lockout-universal-fit store_origin: GB region: United Kingdom --- # Universal fit for all ISO/DIN breakers Screwdriver-tightened for secure lockout Cut-resistant vinyl coating Master LockMiniature Circuit Breaker Lockout, Universal fit **Brand:** master lock **Price:** £11.80 **Availability:** ✅ In Stock ## Summary > 🔐 Lock it down like a pro—because safety waits for no one! ## Quick Answers - **What is this?** Master LockMiniature Circuit Breaker Lockout, Universal fit by master lock - **How much does it cost?** £11.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/56749657-master-lockminiature-circuit-breaker-lockout-universal-fit) ## Best For - master lock enthusiasts ## Why This Product - Trusted master lock brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Padlock Ready:** Works seamlessly with all Master Lock and American Lock safety padlocks and lockout hasps for ultimate security. - • **Durable Protection:** Vinyl-coated and cut-resistant design guarantees long-lasting safety in any environment. - • **Compact & Lightweight:** At just 11 grams and a sleek 12.7 x 8.3 x 1.8 cm size, it’s the perfect lockout tool for professionals on the move. - • **Secure Screwdriver Lock:** Tightens easily with a screwdriver to ensure an unbreakable lockout every time. - • **Universal Compatibility:** Fits virtually all miniature ISO/DIN circuit breakers worldwide—no guesswork needed. ## Overview The Master Lock Miniature Circuit Breaker Lockout (Model S2393) is a compact, universal-fit device designed to securely lock out virtually all ISO/DIN miniature circuit breakers worldwide. Featuring a screwdriver-tightened mechanism and compatibility with Master Lock and American Lock padlocks, it ensures professional-grade safety with a durable, cut-resistant vinyl coating—all in a lightweight, easy-to-use package. ## Description Master LockMiniature Circuit Breaker Lockout, Universal fit ## Features - Locks out virtually all miniature ISO/DIN circuit breakers throughout the world - Fits on breaker toggles and can be tightened using screwdriver - Works with all Master Lock and American Lock safety padlocks and lockout hasps - Small screwdriver not included ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Master Lock | | Part Number | S2393 | | Product Dimensions | 1.52 x 8.38 x 5.59 cm; 11 g | | Item model number | S2393 | | Size | 12.7 cm x 8.3 cm x 1.8 cm | | Colour | Red | | Style | Universal Circuit Breaker | | Finish | Vinyl Coating | | Material | Plastic | | Shape | Square | | Item Package Quantity | 1 | | Number of Pieces | 1 | | Plug profile | DIN Rail Mount | | Special Features | Cut Resistant | | Usage | Outside, Outside; Professional | | Included Components | Electrical Lockout Device | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 11 g | ## Product Details - **Brand:** Master Lock - **Product dimensions:** 1.5D x 8.4W x 11.4H centimetres - **Circuit breaker type:** Standard - **Mounting type:** DIN Rail Mount - **UPC:** 071649140860 ## Images ![Master LockMiniature Circuit Breaker Lockout, Universal fit - Image 1](https://m.media-amazon.com/images/I/51CoycuoM2L.jpg) ![Master LockMiniature Circuit Breaker Lockout, Universal fit - Image 2](https://m.media-amazon.com/images/I/61P8XkP3iSL.jpg) ![Master LockMiniature Circuit Breaker Lockout, Universal fit - Image 3](https://m.media-amazon.com/images/I/614QXUx0EFL.jpg) ![Master LockMiniature Circuit Breaker Lockout, Universal fit - Image 4](https://m.media-amazon.com/images/I/61+E2nTMOaL.jpg) ![Master LockMiniature Circuit Breaker Lockout, Universal fit - Image 5](https://m.media-amazon.com/images/I/51LWg3IW6kL.jpg) ## Available Options This product comes in different **Style Name** options. ## Customer Reviews ### ⭐⭐⭐⭐ Great *by A***C on 22 April 2021* Stops idiots killing you ! What's not to like , be a proppa spartk and get a few 👍 ### ⭐ Not worth the money *by R***Y on 3 September 2018* The metal grubscrew shreds the plastic body of the lock off, I've used it a handful of times and can no longer get it to tighten. ### ⭐ Don’t buy. Hopeless product *by K***R on 25 May 2018* Hopeless for the price. Where was this made ? It’s useless. ## Frequently Bought Together - Master Lock Electrical Device M/Lock Lockout Universal Circuit Breaker S2393, Red, 12.7 cm x 8.3 cm x 1.8 cm - Master Lock Grip tight™ circuit breaker lockout, standard single and double toggles - QWORK® Safety Lockout Padlock, 2 Padlocks with 4 Keys, Steel Shackle, Red --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/56749657-master-lockminiature-circuit-breaker-lockout-universal-fit](https://www.desertcart.co.uk/products/56749657-master-lockminiature-circuit-breaker-lockout-universal-fit) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-21*