--- product_id: 56749657 title: "Master Lock Miniature Circuit Breaker Lockout, Universal fit" brand: "master lock" price: "€ 27.75" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.fi/products/56749657-master-lock-miniature-circuit-breaker-lockout-universal-fit store_origin: FI region: Finland --- # Compatible with Master Lock & American Lock padlocks Universal fit for all miniature ISO/DIN breakers Screwdriver-tightened for secure lockout Master Lock Miniature Circuit Breaker Lockout, Universal fit **Brand:** master lock **Price:** € 27.75 **Availability:** ✅ In Stock ## Summary > 🔐 Lock it down, stand out safe — because your team deserves nothing less! ## Quick Answers - **What is this?** Master Lock Miniature Circuit Breaker Lockout, Universal fit by master lock - **How much does it cost?** € 27.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/56749657-master-lock-miniature-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 flawlessly with all Master Lock and American Lock safety padlocks and lockout hasps for maximum security. - • **Compact & Lightweight:** Small, portable design (1.5 x 8.4 x 11.4 cm, 0.01 kg) that fits effortlessly into any safety toolkit. - • **Trusted Safety Legacy:** Backed by Master Lock’s 100 years of expertise, ensuring your lockout/tagout program exceeds safety standards. - • **Universal Compatibility:** Fits virtually all miniature ISO/DIN circuit breakers worldwide for seamless integration. - • **Secure Screwdriver Tightening:** Easily tighten the lockout device with a screwdriver to ensure a fail-safe lock every time. ## Overview The Master Lock Miniature Circuit Breaker Lockout (Model S2393) is a universal, compact lockout device designed to fit virtually all miniature ISO/DIN circuit breakers worldwide. It secures breaker toggles with screwdriver-tightened precision and is compatible with Master Lock and American Lock padlocks, ensuring robust energy isolation during maintenance. Lightweight and backed by a century of Master Lock’s safety expertise, it’s an essential tool for professional lockout/tagout compliance and workplace safety. ## Description Founded in 1921, Master Lock is the largest padlock manufacturer and leader in Lockout Solutions worldwide. Our unique expertise in Safety and Security enables us to offer the most innovative and reliable line of Safety lockout / tagout products and accessories in the world. ## 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 | |---------------|-------| | Asin | B0045Y0NIG | | Best Sellers Rank | 206,441 in DIY & Tools (See Top 100 in DIY & Tools) 328 in Circuit Breakers | | Brand | Master Lock | | Circuit Breaker Type | Standard | | Customer Reviews | 4.0 4.0 out of 5 stars (43) 4.0 out of 5 stars | | Global Trade Identification Number | 00071649140860 | | Included Components | Electrical Lockout Device | | Item Dimensions D X W X H | 1.5D x 8.4W x 11.4H centimetres | | Item Type Name | M/LOCK LOCKOUT UNIVERSAL CIRCUIT BREAKER S2393 | | Item Weight | 0.01 Kilograms | | Manufacturer | Master Lock | | Manufacturer Part Number | S2393 | | Model Number | S2393 | | Mounting Type | DIN Rail Mount | | Number Of Packs | 1 | | Number Of Poles | 1 | | Product Warranty | 1 year. | | Unit Count | 1.0 count | | Upc | 071649140860 | ## 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 Lock Miniature Circuit Breaker Lockout, Universal fit - Image 1](https://m.media-amazon.com/images/I/51CoycuoM2L.jpg) ![Master Lock Miniature Circuit Breaker Lockout, Universal fit - Image 2](https://m.media-amazon.com/images/I/61P8XkP3iSL.jpg) ![Master Lock Miniature Circuit Breaker Lockout, Universal fit - Image 3](https://m.media-amazon.com/images/I/614QXUx0EFL.jpg) ![Master Lock Miniature Circuit Breaker Lockout, Universal fit - Image 4](https://m.media-amazon.com/images/I/61+E2nTMOaL.jpg) ![Master Lock Miniature 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 on Reviewed in the United Kingdom 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 on Reviewed in the United Kingdom 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 on Reviewed in the United Kingdom 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.fi/products/56749657-master-lock-miniature-circuit-breaker-lockout-universal-fit](https://www.desertcart.fi/products/56749657-master-lock-miniature-circuit-breaker-lockout-universal-fit) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-08-30*