--- product_id: 92062506 title: "Acti9 Residual Current Circuit Breaker FI Switch 2P 40A" brand: "schneider electric" price: "₩148501" currency: KRW in_stock: true reviews_count: 5 category: "Schneider Electric" url: https://www.desertcart.kr/products/92062506-acti9-residual-current-circuit-breaker-fi-switch-2p-40a store_origin: KR region: South Korea --- # 40A high current rating 30mA sensitive residual current detection DIN rail mounting for seamless integration Acti9 Residual Current Circuit Breaker FI Switch 2P 40A **Brand:** schneider electric **Price:** ₩148501 **Availability:** ✅ In Stock ## Summary > ⚡ Stay protected, stay ahead — power your space with precision! ## Quick Answers - **What is this?** Acti9 Residual Current Circuit Breaker FI Switch 2P 40A by schneider electric - **How much does it cost?** ₩148501 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/92062506-acti9-residual-current-circuit-breaker-fi-switch-2p-40a) ## Best For - schneider electric enthusiasts ## Why This Product - Trusted schneider electric brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful 40A Capacity:** Handles high electrical loads with ease, ensuring robust protection for your circuits. - • **Compact & Sleek Design:** Fits perfectly on standard DIN rails, saving space without compromising performance. - • **Trusted Schneider Quality:** Engineered in France with premium materials for long-lasting reliability and peace of mind. - • **Ultra-Sensitive 30mA Detection:** Instantly detects leakage currents to prevent electrical hazards and enhance safety. - • **Effortless Installation & Maintenance:** Lightweight 0.22kg unit designed for quick setup and minimal downtime. ## Overview The Acti9 Residual Current Circuit Breaker FI Switch 2P 40A by Schneider Electric offers high-performance electrical safety with a 40 Amp current rating and 30mA residual current sensitivity. Designed for DIN rail mounting, this compact and reliable device ensures rapid leakage detection to protect your home or office circuits. Manufactured in France, it combines trusted quality with easy installation, making it a must-have for modern electrical setups. ## Description Shop Schneider A9Z21240 Residual Current Circuit Breaker iID, 2P, 40A, 30mA, Type A. Free delivery on eligible orders of £20 or more. Review: C'est top 👍 Review: Funciona perfectamente y lo más importante, no se calienta como le ocurría a los modelos normales ## Features - Residual Current Circuit Breaker Iid, 2P, 40A, 30Ma, Type A - Ean 3606480443015 - Worldwide tailors assured - Country of origin: France ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00DE3XT8A | | Best Sellers Rank | 407,256 in DIY & Tools ( See Top 100 in DIY & Tools ) 881 in Circuit Breakers | | Brand | Schneider Electric | | Circuit Breaker Type | Standard | | Current Rating | 40 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (797) | | EU Spare Part Availability Duration | 5 Years | | Global Trade Identification Number | 03606480443015 | | Included Components | Residual current circuit breaker FI switch ACTI9 | | Item Dimensions D x W x H | 8.6D x 5W x 10.5H centimetres | | Item Type Name | Residual current circuit breaker iID, 2P, 40A, 30mA, type A | | Item Weight | 0.22 Kilograms | | Manufacturer | Schneider Electric | | Manufacturer Part Number | A9Z21240 | | Model Number | A9Z21240 | | Mounting Type | DIN Rail Mount | | Number of Poles | 2 | | Smart Home Compatibility | Not Smart Home Compatible | | Unit Count | 1.0 count | | Voltage | 230 Volts | ## Product Details - **Brand:** Schneider Electric - **Circuit breaker type:** Standard - **Current rating:** 40 Amps - **Mounting type:** DIN Rail Mount - **Product dimensions:** 8.6D x 5W x 10.5H centimetres ## Images ![Acti9 Residual Current Circuit Breaker FI Switch 2P 40A - Image 1](https://m.media-amazon.com/images/I/51R7ce5oKsL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by W***K on 7 April 2026* C'est top 👍 ### ⭐⭐⭐⭐⭐ Review *by V***A on 22 December 2025* Funciona perfectamente y lo más importante, no se calienta como le ocurría a los modelos normales ### ⭐⭐⭐⭐⭐ Review *by D***O on 15 February 2026* Ottimo prodotto, rapporto qualità-prezzo davvero eccezionale. Questo interruttore differenziale Schneider Electric Interruttore FI Acti9 iID si presenta solido, ben costruito e molto facile da montare per chi ha un minimo di conoscenza. L’affidabilità del marchio Schneider Electric è una garanzia: l’ho testato personalmente e scatta correttamente, quindi svolge perfettamente il suo lavoro in termini di sicurezza. Per quello che costa, è difficile trovare di meglio. Consigliatissimo! ## Frequently Bought Together - Schneider Electric A9Z21240 Residual Current Circuit Breaker iID, 2P, 40A, 30mA, Type A, 40 amps, 40 Ampere - Schneider Electric Easy9 - MCB Miniature Circuit Breaker, 1 Pole, Type B, 6kA Breaking Capacity, 16A, 230V, EZ9F16116 --- ## 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.kr/products/92062506-acti9-residual-current-circuit-breaker-fi-switch-2p-40a](https://www.desertcart.kr/products/92062506-acti9-residual-current-circuit-breaker-fi-switch-2p-40a) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-05-19*