--- product_id: 537831856 title: "DIHOOL Adjustable Voltage Protector 110V 220V, Low/High Voltage Cutoff and Overcurrent Protection, 70-200V Undervoltage, 140-300V Overvoltage, 1-63A Smart Circuit Breaker AC Disconnect, DIN Rail Mount" brand: "dihool" price: "€ 47.74" currency: EUR in_stock: true reviews_count: 8 category: "Dihool" url: https://www.desertcart.at/products/537831856-dihool-adjustable-voltage-protector-110v-220v-low-high-voltage-cutoff store_origin: AT region: Austria --- # 1-63A adjustable current cutoff 12 customizable voltage presets Fire-resistant PC shell DIHOOL Adjustable Voltage Protector 110V 220V, Low/High Voltage Cutoff and Overcurrent Protection, 70-200V Undervoltage, 140-300V Overvoltage, 1-63A Smart Circuit Breaker AC Disconnect, DIN Rail Mount **Brand:** dihool **Price:** € 47.74 **Availability:** ✅ In Stock ## Summary > 🛡️ Power up your peace of mind with smart, customizable protection! ## Quick Answers - **What is this?** DIHOOL Adjustable Voltage Protector 110V 220V, Low/High Voltage Cutoff and Overcurrent Protection, 70-200V Undervoltage, 140-300V Overvoltage, 1-63A Smart Circuit Breaker AC Disconnect, DIN Rail Mount by dihool - **How much does it cost?** € 47.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/537831856-dihool-adjustable-voltage-protector-110v-220v-low-high-voltage-cutoff) ## Best For - dihool enthusiasts ## Why This Product - Trusted dihool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Auto-Recovery:** Automatically restores power once voltage stabilizes—no manual resets needed, keeping downtime minimal. - • **Fire-Resistant Safety:** Built with premium fireproof PC material to prevent hazards and protect your home and valuables. - • **Triple Threat Defense:** Safeguard your electronics from overcurrent, overvoltage, and undervoltage all in one smart device. - • **Precision Power Control:** Customize overvoltage (140-300V), undervoltage (70-200V), and overcurrent (1-63A) settings with ease for tailored protection. - • **Effortless DIN Rail Installation:** Quick-attach design fits standard 35mm DIN rails for clean, professional electrical panel setups. ## Overview The DIHOOL Adjustable Voltage Protector is a versatile, DIN rail-mounted smart circuit breaker designed for 110V/220V systems. It offers 12 customizable presets to precisely control overvoltage (140-300V), undervoltage (70-200V), and overcurrent (1-63A) cutoffs. Featuring a fire-resistant PC shell and automatic power recovery, it ensures comprehensive protection against electrical surges and fluctuations, making it ideal for safeguarding home and industrial electronics. ## Description DIHOOL Adjustable Voltage Protector 110V 220V, Low/High Voltage Cutoff and Overcurrent Protection, 70-200V Undervoltage, 140-300V Overvoltage, 1-63A Smart Circuit Breaker AC Disconnect, DIN Rail Mount: desertcart.com: Tools & Home Improvement Review: Best product - DIHOOL Voltage Protector is appreciated for helping protect appliances from power surges and voltage fluctuations. Users like its easy setup, reliable performance, and added safety for home electronics. Review: Works great right out of the box, simple programming, and you'll get a lot for your money. - Worked great right out of the box. Super easy to program and the options for over and under voltage and current, and start up time and recovery time, can't be beat. It's all under your control... plus it displays current voltage and current draw... and had fault light indicators to indicate what may have tripped it! All this, for the price their asking. Definitely worth it. ## Features - 12 Customizable Presets : Precisely adjust overvoltage (140-300V), undervoltage (70-200V), and overcurrent (1-63A) etc... UP to 12 kinds value you can adjust . all values effortlessly using the intuitive interface. For detailed instructions, please refer to the included user manual. - Ultimate Safety First: Your peace of mind is our priority. The protector's shell is crafted from highest-grade, fire-resistant PC material that is rigorously tested to prevent fire hazards, ensuring complete protection for your family and home. - Your Ultimate All-in-One Shield: Experience peace of mind with complete protection from the three major power threats: overcurrent, overvoltage, and undervoltage. It’s the dedicated guardian your expensive electronics deserve.Automatically disconnects power to prevent fire and equipment damage. - Smart Auto-Recovery: No manual intervention is needed. Once power conditions stabilize and return to safe, normal levels, the system intelligently and automatically restores the electricity supply. - Universal DIN Rail Mount: Features a quick-attach design for easy installation on standard 35mm DIN rails, perfect for organizing electrical panels and industrial control cabinets. - 【The Ultimate Shield for Your Valuables】Why risk damage? Our protector actively defends a vast array of equipment. From preventing industrial motor burnout and keeping your home's lighting system stable to protecting your gaming PC and kitchen appliances from sudden surges, it offers unparalleled peace of mind. Install it once and secure your entire electrical ecosystem. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C3XL4Y9H | | Best Sellers Rank | #10,113 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Miniature Circuit Breakers | | Brand | DIHOOL | | Brand Name | DIHOOL | | Circuit Breaker Type | Standard | | Current Rating | 63 Amps | | Customer Reviews | 4.6 out of 5 stars 251 Reviews | | Included Components | 4 Terminals, DIN Rail | | Item Dimensions D x W x H | 2.58"D x 1.44"W x 3.37"H | | Item Weight | 0.18 Grams | | Manufacturer | DIHOOL ELECTRIC | | Model | 1 | | Mounting Type | DIN Rail Mount | | Number Of Poles | 2 | | Number of Poles | 2 | | Part Number | DHOV3-110V | | Product Dimensions | 2.58"D x 1.44"W x 3.37"H | | Smart Home Compatibility | Not Smart Home Compatible | | Unit Count | 1.0 Count | | Voltage | 120 Volts (AC) | ## Product Details - **Brand:** DIHOOL - **Circuit Breaker Type:** Standard - **Current Rating:** 63 Amps - **Mounting Type:** DIN Rail Mount - **Product Dimensions:** 2.58"D x 1.44"W x 3.37"H ## Images ![DIHOOL Adjustable Voltage Protector 110V 220V, Low/High Voltage Cutoff and Overcurrent Protection, 70-200V Undervoltage, 140-300V Overvoltage, 1-63A Smart Circuit Breaker AC Disconnect, DIN Rail Mount - Image 1](https://m.media-amazon.com/images/I/61QY0f9skjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best product *by Y***Z on May 24, 2026* DIHOOL Voltage Protector is appreciated for helping protect appliances from power surges and voltage fluctuations. Users like its easy setup, reliable performance, and added safety for home electronics. ### ⭐⭐⭐⭐⭐ Works great right out of the box, simple programming, and you'll get a lot for your money. *by S***S on June 16, 2026* Worked great right out of the box. Super easy to program and the options for over and under voltage and current, and start up time and recovery time, can't be beat. It's all under your control... plus it displays current voltage and current draw... and had fault light indicators to indicate what may have tripped it! All this, for the price their asking. Definitely worth it. ### ⭐⭐⭐⭐⭐ I would buy it again *by C***Z on June 17, 2026* I am very satisfied with this DIHOOL voltage protector. Installation was straightforward, and the digital display makes it easy to monitor voltage and current in real time. One of the features I like most is the ability to adjust the overvoltage and undervoltage limits according to specific needs. ## Frequently Bought Together - DIHOOL Low Voltage Cutoff Protector 1~60 Amp Current Adjustable AC Disconnect, Smart Circuit Breaker 120V - Mollom 6 Way Power Distribution Box with Bus Bars and Din Rail for Miniature Circuit Breaker MCB, Waterproof IP66.Padlock Available for Indoor and Outdoor Use - Chtaixi AC Miniature Circuit Breaker, 63 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C63 --- ## 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.at/products/537831856-dihool-adjustable-voltage-protector-110v-220v-low-high-voltage-cutoff](https://www.desertcart.at/products/537831856-dihool-adjustable-voltage-protector-110v-220v-low-high-voltage-cutoff) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-07-16*