--- product_id: 469067536 title: "DIHOOL Solar Disconnect Switch, 30 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip" brand: "dihool" price: "£17.24" currency: GBP in_stock: true reviews_count: 13 category: "Dihool" url: https://www.desertcart.co.uk/products/469067536-dihool-solar-disconnect-switch-30-amp-2-pole-din-rail store_origin: GB region: United Kingdom --- # 30A high current rating Non-polarized for reversible wiring Thermal magnetic fast trip protection DIHOOL Solar Disconnect Switch, 30 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip **Brand:** dihool **Price:** £17.24 **Availability:** ✅ In Stock ## Summary > ⚡ Flip the switch on safety and style with DIHOOL’s solar disconnect – power your future fearlessly! ## Quick Answers - **What is this?** DIHOOL Solar Disconnect Switch, 30 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip by dihool - **How much does it cost?** £17.24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/469067536-dihool-solar-disconnect-switch-30-amp-2-pole-din-rail) ## 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 - • **Built to Last:** Flame-retardant enclosure with silver alloy contacts and pure copper coils ensures premium durability. - • **All-in-One Kit:** Includes DIN rail, screws, and copper terminals for a seamless, professional-grade installation experience. - • **Powerhouse Protection:** Safeguards circuits up to 500V AC/DC with rapid thermal magnetic trip for ultimate safety. - • **Effortless Installation:** Non-polarized 2-pole design fits any wiring direction, cutting down setup time and errors. - • **Versatile Compatibility:** Perfect for solar arrays, RVs, industrial drives, and reversible motor systems—one switch, endless uses. ## Overview The DIHOOL Solar Disconnect Switch is a robust 30 Amp, 2-pole DIN rail mount circuit breaker designed for AC/DC systems up to 500V. Featuring a non-polarized design for flexible wiring, fast electromagnetic trip for overload and short circuit protection, and premium materials like silver alloy contacts and copper coils, it’s engineered for reliable, long-lasting performance in solar, RV, and industrial applications. ## Description Product description Product Comparison AC/DC Circuit Breaker DC Circuit Breaker Review: Good quality breaker and works well as a disconnect for solar - Used this as a disconnect between an MPPT and battery, along with a fuse. Worked perfectly for my needs Review: Exactly as stated in the title and description and work perfectly. - Exactly as described. Easy to mount and connect. Used for RV solar connections and work perfectly. ## Features - FUNCTIONS: Used to protect 48~500VDC OR 90~480VAC circuit from overload and short circuit damage and 12~48VDC from overload damage, and can also be used for control and isolation. Size: 54MM x 80MM x 75MM, Fit for 35mm DIN rail. - Breaker Switch has built-in arc squelching magnet which enables the high arc extinguisher,flame-retardant enclosure, silver alloy contacts, and sufficient pure copper coils to ensure its high quality. - Come with 1 x DIN rail, 2 x screws for easy mounting and 4 x copper crimp terminal for wiring to make sure that the wires are tightly connected. - This Solar Disconnect Switch is suitable for photovoltaic solar panel array,Solar Charge Controller,Batteries,Power inverter,DC motor protect and also suitable for ac systems, RV, home circuits, or other 50/60Hz AC systems. - FAST TRIP: The electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the safety of the circuit. - Non-polarized circuit breakers do not require polarity distinction and can be connected in either direction, simplifying installation and reducing wiring errors. They are particularly suitable for applications where polarity may reverse, such as:Reversible motors,Battery charge/discharge switching,Bidirectional current protection including:EV charging/discharging circuits,Solar power systems (where battery current direction reverses),Industrial reversible drive systems. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B253VBWG | | Best Sellers Rank | #14,361 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #25 in Miniature Circuit Breakers | | Brand | DIHOOL | | Brand Name | DIHOOL | | Circuit Breaker Type | Standard | | Current Rating | 30 Amps | | Customer Reviews | 4.7 out of 5 stars 463 Reviews | | Included Components | Circuit Breaker + DIN Rail | | Item Dimensions D x W x H | 3"D x 3.2"W x 1.6"H | | Item Weight | 0.44 Pounds | | Manufacturer | DIHOOL ELECTRIC | | Model | DZ47X-2P-30A | | Mounting Type | DIN Rail Mount | | Number Of Poles | 2 | | Number of Poles | 2 | | Part Number | DZ47X-2P-30A | | Product Dimensions | 3"D x 3.2"W x 1.6"H | | Unit Count | 1.0 Count | | Voltage | 500 Volts | ## Product Details - **Brand:** DIHOOL - **Current Rating:** 30 Amps - **Product Dimensions:** 3"D x 3.2"W x 1.6"H - **Circuit Breaker Type:** Standard - **Mounting Type:** DIN Rail Mount ## Images ![DIHOOL Solar Disconnect Switch, 30 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip - Image 1](https://m.media-amazon.com/images/I/61ilZXDNAYL.jpg) ## Available Options This product comes in different **Lens Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality breaker and works well as a disconnect for solar *by S***F on May 5, 2026* Used this as a disconnect between an MPPT and battery, along with a fuse. Worked perfectly for my needs ### ⭐⭐⭐⭐⭐ Exactly as stated in the title and description and work perfectly. *by J***E on May 7, 2026* Exactly as described. Easy to mount and connect. Used for RV solar connections and work perfectly. ### ⭐⭐⭐⭐⭐ Solid performance. *by S***Y on May 3, 2026* Works as it should. Easy install. A must have safety device for DIY solar. ## Frequently Bought Together - DIHOOL Solar Disconnect Switch,30 Amp 2 Pole,Non Polarized,12V/24V/48V/110V/220V/400V,AC/DC Circuit Breaker,DIN Rail Mount - XINYIELE Waterproof Distribution Protection Box, ABS Plastic Breaker Electrical Box and Transparent Cover IP65, for Indoor Outdoor Wall Circuit Breaker (HT-2WAY) - MOLLOM 2 Way Circuit Breaker MCB Distribution Protection Box with DIN Rail, IP65 Waterproof,for Indoor and Outdoor --- ## 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.co.uk/products/469067536-dihool-solar-disconnect-switch-30-amp-2-pole-din-rail](https://www.desertcart.co.uk/products/469067536-dihool-solar-disconnect-switch-30-amp-2-pole-din-rail) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-30*