--- product_id: 808655708 title: "Leakage Protection Circuit Breaker,120V AC 40Amp Ground Fault Residual Current Circuit Breaker DIN Rail Mount for Solar ac System(40A)" brand: "kerwinn" price: "VT7702" currency: VUV in_stock: true category: "Kerwinn" url: https://www.desertcart.vu/products/808655708-leakage-protection-circuit-breaker-120v-ac-40amp-ground-fault-residual store_origin: VU region: Vanuatu --- # 40A high current capacity Ground fault & leakage protection DIN rail mount for easy installation Leakage Protection Circuit Breaker,120V AC 40Amp Ground Fault Residual Current Circuit Breaker DIN Rail Mount for Solar ac System(40A) **Brand:** kerwinn **Price:** VT7702 **Availability:** ✅ In Stock ## Summary > ⚡ Stay protected, stay ahead — power safety that works as hard as you do! ## Quick Answers - **What is this?** Leakage Protection Circuit Breaker,120V AC 40Amp Ground Fault Residual Current Circuit Breaker DIN Rail Mount for Solar ac System(40A) by kerwinn - **How much does it cost?** VT7702 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/808655708-leakage-protection-circuit-breaker-120v-ac-40amp-ground-fault-residual) ## Best For - kerwinn enthusiasts ## Why This Product - Trusted kerwinn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Triple Safety Shield:** Protects against earth leakage, ground faults, and short-circuits simultaneously - • **Instant Visual Status:** Flame-retardant shell with a clear window lets you monitor breaker status at a glance - • **Powerful 40A Capacity:** Handles high loads effortlessly for your solar or residential systems - • **Versatile Application:** Ideal for solar AC systems, homes, offices, and RVs—future-proof your power safety - • **Seamless DIN Rail Mount:** Quick, secure installation designed for professional setups and upgrades ## Overview The KERWINN 120V AC Leakage Protection Circuit Breaker delivers robust 40A current handling with advanced ground fault and earth leakage protection. Featuring a flame-retardant thermoset shell and a visualization window, it ensures instant status checks. Designed for easy DIN rail mounting, it’s perfect for solar AC systems, residential, office, and RV applications, combining safety, reliability, and professional-grade installation convenience. ## Description KERWINN Leakage Protection Circuit Breaker,120V AC 40Amp Ground Fault Residual Current Circuit Breaker DIN Rail Mount for Solar ac System(40A) - desertcart.com ## Features - Product name: AC Leakage Protection Circuit Breaker, rated voltage: 120V,rated current: 40A - Flame retardant thermoset shell, plus large interface, visualization window, the circuit breaker work at a glance - Safety: Earth leakage protection, ground fault protection, short-circuit overload protection, easily mounted on DIN rail. - Suitable for solar AC power systems, residential buildings, RVs, office buildings, etc. - About the after-sales service, feel free to contact us with any questions, we have a professional team to provide you with help services ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FFY96L3H | | Best Sellers Rank | #273,949 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #77 in Arc Fault Circuit Breakers | | Brand | kerwinn | | Brand Name | kerwinn | | Circuit Breaker Type | Standard | | Current Rating | 5 Amps | | Included Components | Circuit Breaker | | Manufacturer | Kerwinn | | Model | 40A | | Mounting Type | DIN Rail Mount | | Number Of Poles | 1 | | Number of Poles | 1 | | Part Number | DZ47N-63-LDBH | ## Images ![Leakage Protection Circuit Breaker,120V AC 40Amp Ground Fault Residual Current Circuit Breaker DIN Rail Mount for Solar ac System(40A) - Image 1](https://m.media-amazon.com/images/I/71CjLLfHX4L.jpg) ![Leakage Protection Circuit Breaker,120V AC 40Amp Ground Fault Residual Current Circuit Breaker DIN Rail Mount for Solar ac System(40A) - Image 2](https://m.media-amazon.com/images/I/71kpBUDvFXL.jpg) ![Leakage Protection Circuit Breaker,120V AC 40Amp Ground Fault Residual Current Circuit Breaker DIN Rail Mount for Solar ac System(40A) - Image 3](https://m.media-amazon.com/images/I/71ZUomq47PL.jpg) ![Leakage Protection Circuit Breaker,120V AC 40Amp Ground Fault Residual Current Circuit Breaker DIN Rail Mount for Solar ac System(40A) - Image 4](https://m.media-amazon.com/images/I/71FrlHsNjgL.jpg) ![Leakage Protection Circuit Breaker,120V AC 40Amp Ground Fault Residual Current Circuit Breaker DIN Rail Mount for Solar ac System(40A) - Image 5](https://m.media-amazon.com/images/I/716Rri9ZhcL.jpg) ## Available Options This product comes in different **Model** options. --- ## 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.vu/products/808655708-leakage-protection-circuit-breaker-120v-ac-40amp-ground-fault-residual](https://www.desertcart.vu/products/808655708-leakage-protection-circuit-breaker-120v-ac-40amp-ground-fault-residual) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*