--- product_id: 329790669 title: "DC Miniature Circuit Breaker, 2 Pole 1000V 63 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C63" brand: "chtaixi" price: "NT$1195" currency: TWD in_stock: true reviews_count: 13 category: "Chtaixi" url: https://www.desertcart.tw/products/329790669-dc-miniature-circuit-breaker-2-pole-1000v-63-amp-din store_origin: TW region: Taiwan --- # 1000V high-voltage rating 63 Amp robust current protection 2 Pole dual circuit control DC Miniature Circuit Breaker, 2 Pole 1000V 63 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C63 **Brand:** chtaixi **Price:** NT$1195 **Availability:** ✅ In Stock ## Summary > ⚡ Power up with precision — Break the circuit, not your flow! ## Quick Answers - **What is this?** DC Miniature Circuit Breaker, 2 Pole 1000V 63 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C63 by chtaixi - **How much does it cost?** NT$1195 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/329790669-dc-miniature-circuit-breaker-2-pole-1000v-63-amp-din) ## Best For - chtaixi enthusiasts ## Why This Product - Trusted chtaixi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted & Top-Ranked:** Highly rated with 4.7 stars and #3 in Miniature Circuit Breakers—join thousands who trust CHTAIXI. - • **Versatile Application Ready:** Perfect for solar PV, ship power systems, and other DC installations demanding high reliability. - • **Effortless DIN Rail Mounting:** Compact 35mm rail design with screw clamp wires for quick, secure installation. - • **Advanced DC Arc Extinguishing:** Magnetic arc suppression technology ensures reliable performance in challenging DC environments. - • **Instantaneous Safety Shutdown:** Fast electromagnetic trip system reacts immediately to short circuits, safeguarding your power setup. ## Overview The CHTAIXI DC Miniature Circuit Breaker is a 2-pole, 1000V, 63 Amp device designed for fast, reliable protection against overloads and short circuits in DC power systems. Featuring a thermal magnetic trip and advanced magnetic arc extinguishing, it’s ideal for solar PV and ship electric power applications. Compact and easy to install on a 35mm DIN rail, it combines high performance with user-friendly design, backed by top customer ratings. ## Description CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 63 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C63: desertcart.com: Tools & Home Improvement Review: Item purchased worked very well and I would purchase it again if needed. - Item worked as it should have. I would purchase it again if needed, Review: Very good - Very good—I recommend it. ## Features - FUNCTIONS: Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation. - FAST TRIP: The electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the safety of the circuit. - ARC EXTINGUISHING: DC arc extinguishing is more difficult than AC. This DC mini circuit breaker has a magnetic system to assist arc extinguishing. - APPLICATION: Used in DC power system, ship electric power system, solar photovoltaic system, or other DC system. - INSTALLATION: Screw clamp wires, 35mm DIN rail mount. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B096315TSJ | | Best Sellers Rank | #11,718 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Miniature Circuit Breakers | | Brand | CHTAIXI | | Brand Name | CHTAIXI | | Circuit Breaker Type | Standard | | Current Rating | 63 A | | Customer Reviews | 4.7 out of 5 stars 731 Reviews | | Item Dimensions D x W x H | 1.42"D x 2.95"W x 3.15"H | | Manufacturer | CHTAIXI | | Model | DZ47Z-63 | | Mounting Type | DIN Rail Mount | | Number Of Poles | 2 | | Number of Poles | 2 | | Part Number | 47Z63-2P1000 | | Product Dimensions | 1.42"D x 2.95"W x 3.15"H | | Unit Count | 1 Count | | Voltage | 1000 volts | ## Product Details - **Brand:** CHTAIXI - **Circuit Breaker Type:** Standard - **Current Rating:** 63 Amps - **Mounting Type:** DIN Rail Mount - **Product Dimensions:** 1.42"D x 2.95"W x 3.15"H ## Images ![DC Miniature Circuit Breaker, 2 Pole 1000V 63 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C63 - Image 1](https://m.media-amazon.com/images/I/61wmqv80TRL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Which side of the breaker is the input Source and which side is connected to the Load?** A: The way I understand thing - there is no input or output. You could connect your wires the way it suits you most. With that being said, some people will put the "input" wires on the bottom and the "output" ones on the top. At least, that's what I did. **Q: is there something wrong with putting 2 positive wires onto the product to use as shut off..while still having fuses in line?** A: No **Q: I would like a diagram of exactly how to wire this up. also, i see the seller mentioned a manual. can i request one also?** A: This breaker is as simple as it gets. As you look at the breaker there is a plus and minus indicators at the very top of the breaker. This is where your 12 volt supply connects. The 2 bottom terminals correspond directly to the 2 top terminals, positive on the right, negative on the left, top to bottom. These terminals on the bottom are what you connect the load you are protecting to, for example a solar charge controller or a solar array. The wiring schematic is located on the front of the breaker. I can't answer to the manual, I did not need one. You can go to You Tube and view a number of tutorials on these breakers. **Q: Are the terminals large enough to take a 1/0 awg cable?** A: The terminals are small for 1/0 but good for smaller wires from PV. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Item purchased worked very well and I would purchase it again if needed. *by G***Y on May 24, 2026* Item worked as it should have. I would purchase it again if needed, ### ⭐⭐⭐⭐⭐ Very good *by G***D on May 12, 2026* Very good—I recommend it. ### ⭐⭐⭐⭐⭐ Very Easy To Installed *by S***N on May 10, 2026* I'm so glad, this product has arrived, as my older type breaker switch were just only single switch, as two of them has failed. ## Frequently Bought Together - CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 63 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C63 - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing - Nilight Battery Disconnect Switch 300A Master Disconnect Isolator 12V-48V On Off Power Cutoff Switch Waterproof Heavy Duty for Marine Boat Car RV ATV UTV Yacht, 2 Years Warranty --- ## 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.tw/products/329790669-dc-miniature-circuit-breaker-2-pole-1000v-63-amp-din](https://www.desertcart.tw/products/329790669-dc-miniature-circuit-breaker-2-pole-1000v-63-amp-din) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-08-04*