--- product_id: 117374968 title: "Acti9 Residual Current Circuit Breaker FI Switch 4P 40A" brand: "schneider electric" price: "₨321" currency: SCR in_stock: false reviews_count: 5 url: https://www.desertcart.sc/products/117374968-acti9-residual-current-circuit-breaker-fi-switch-4p-40a store_origin: SC region: Seychelles --- # 40A rated current powerhouse 4-pole design for robust 4-pin systems 30mA sensitivity for ultimate protection Acti9 Residual Current Circuit Breaker FI Switch 4P 40A **Brand:** schneider electric **Price:** ₨321 **Availability:** ❌ Out of Stock ## Summary > 🛡️ Stay protected, stay ahead — power safety redefined! ## Quick Answers - **What is this?** Acti9 Residual Current Circuit Breaker FI Switch 4P 40A by schneider electric - **How much does it cost?** ₨321 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/117374968-acti9-residual-current-circuit-breaker-fi-switch-4p-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 - • **4-Pole Configuration:** Seamlessly integrates with 4-pin power systems for enhanced stability. - • **Precision 30mA Sensitivity:** Detects even the smallest leakage currents to safeguard your home and office. - • **Powerful 40A Current Rating:** Handles high electrical loads with ease, perfect for demanding setups. - • **Certified European Safety Standard:** Meets EN 61008, ensuring top-tier protection and compliance. - • **Trusted Schneider Electric Quality:** Backed by a global leader in electrical components for unmatched reliability. ## Overview The Schneider Electric Residual Current Circuit Breaker Active 9 IID 4P 40A 30mA Type A (A9Z21440) is a high-performance safety device designed for 4-pin power systems. With a robust 40 Amp current rating and sensitive 30mA leakage detection, it ensures personal and fire protection while complying with the stringent EN 61008 European safety standard. Engineered by Schneider Electric, this DIN rail mount breaker combines reliability and precision for professional-grade electrical safety. ## Description From the manufacturer Acti9 - The reference for modular installation devices The Acti9 installation devices make energy distribution in commercial and commercial construction even more efficient and safer. Several generations of experience in of low-voltage technology we have been able to use for the development of the Acti9 in-line installation device system. The result can be seen: Highest quality equipment without compromise. The consistent further development of Acti9 and the improvement of many details is reflected above all in the particularly high ease of installation as well as the best possible safety for users and installers. For example, the double-sided double connection terminals and the mounting element offer an unrivalled solution for demanding applications. The overall solution for safe, efficient and intelligent energy distribution Protective devices: Circuit breaker, residual current protection devices, surge arrester, AFDD fault arc protection device Monitoring and control functions: Remote drives, automatic restart devices, auxiliary and error message switch, remote shutter release Switching and monitoring devices: Installation contactor, load disconnector, remote switch, energy meter, stair light switch, digital timers Accessories: Phase Rails, Connection and Wiring Accessories Benefits and features of Acti9 VisiSafe The VisiSafe concept at iC60 ensures maximum safety against surges for users and installations – even in demanding industrial environments. Separator properties with unique switching position indicator The green mark on the gear knob signals the fully open contacts. VisiTrip VisiTrip minimizes downtime and reduces repair times The VisiTrip error indicator on iC60 circuit breakers allows you to see triggering due to faults at a glance. Thanks to shorter reaction and repair times, the downtime of the system and the possible follow-up costs are significantly reduced. Front protection class II Acti9 iC60 is one of the safest circuit breakers The distances between the front of the device and internal active parts are twice as large as required by the standard. This guarantees safe operation regardless of the environmental conditions or the experience of the operator. Integrated locking mechanism Thanks to the integrated padlock element, maintenance can be carried out safely. Review: Int. Aut. Trifase - Ottimo prodotto Review: relación calidad precio - buen producto a buen precio ## Features - Type A circuit breaker with a rated current of 40 A - Sensitivity of 30mA to ensure personal and fire protection - Suitable for use in 4 pin power systems - Meets the European standard EN 61008 and thus offers a high level of safety - High quality product from Schneider Electric, a renowned manufacturer of electrical components ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00DE3XVEM | | Best Sellers Rank | 589,959 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,429 in Circuit Breakers | | Brand | Schneider Electric | | Circuit Breaker Type | Standard | | Circuit breaker type | Standard | | Current Rating | 40 Amps | | Current rating | 40 Amps | | Customer Reviews | 4.7 out of 5 stars 1,872 Reviews | | Global Trade Identification Number | 03606480443206 | | Included Components | Residual current circuit breaker FI circuit breaker ACTI9 | | Item Dimensions D x W x H | 5.4D x 8.2W x 9.5H centimetres | | Item Type Name | Schneider Electric A9Z21440 A9Z21440 FI Circuit Breaker A 40A 0.03A 415V | | Item Weight | 0.37 Kilograms | | Manufacturer | Schneider Electric | | Manufacturer Part Number | A9Z21440 | | Model Number | A9Z21440 | | Mounting Type | DIN Rail Mount | | Mounting type | DIN Rail Mount | | Number of Poles | 4 | | Number of poles | 4 | | Product dimensions | 5.4D x 8.2W x 9.5H centimetres | | Smart Home Compatibility | Not Smart Home Compatible | | Unit Count | 1 stück | | Voltage | 500 Volts | ## Product Details - **Brand:** Schneider Electric - **Circuit breaker type:** Standard - **Current rating:** 40 Amps - **Mounting type:** DIN Rail Mount - **Product dimensions:** 5.4D x 8.2W x 9.5H centimetres ## Images ![Acti9 Residual Current Circuit Breaker FI Switch 4P 40A - Image 1](https://m.media-amazon.com/images/I/51Mw5iKCiGL.jpg) ![Acti9 Residual Current Circuit Breaker FI Switch 4P 40A - Image 2](https://m.media-amazon.com/images/I/612oso7zeqL.jpg) ![Acti9 Residual Current Circuit Breaker FI Switch 4P 40A - Image 3](https://m.media-amazon.com/images/I/61vcEFyLxlL.jpg) ![Acti9 Residual Current Circuit Breaker FI Switch 4P 40A - Image 4](https://m.media-amazon.com/images/I/61pTMiSaibL.jpg) ![Acti9 Residual Current Circuit Breaker FI Switch 4P 40A - Image 5](https://m.media-amazon.com/images/I/51BsQ9ChCbL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Int. Aut. Trifase *by C***N on 17 October 2025* Ottimo prodotto ### ⭐⭐⭐⭐⭐ relación calidad precio *by M***. on 21 November 2025* buen producto a buen precio ### ⭐⭐⭐⭐⭐ JanWie *by J***E on 27 March 2026* OK ## Frequently Bought Together - Schneider Electric A9Z21440 FI Circuit Breaker A 40A 0.03A 415V, 40 amps, 4 Polig - Schneider Electric FI LS RESI9 1P + N 16A B 30MA Type A 6KA, R9D01616 --- ## 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.sc/products/117374968-acti9-residual-current-circuit-breaker-fi-switch-4p-40a](https://www.desertcart.sc/products/117374968-acti9-residual-current-circuit-breaker-fi-switch-4p-40a) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-06-06*