--- product_id: 744648295 title: "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" brand: "chtaixi" price: "€ 26.47" currency: EUR in_stock: true category: "Chtaixi" url: https://www.desertcart.pt/products/744648295-dc-miniature-circuit-breaker-2-pole-1000v-63-amp-isolator store_origin: PT region: Portugal --- # 1000V DC rated voltage 63A max current capacity DIN rail mount for easy install 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 **Brand:** chtaixi **Price:** € 26.47 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your solar safety with precision and style! ## Quick Answers - **What is this?** 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 by chtaixi - **How much does it cost?** € 26.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/744648295-dc-miniature-circuit-breaker-2-pole-1000v-63-amp-isolator) ## 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 - • **Built to Last & Perform:** Rated for 10,000 mechanical cycles and 2,000 electrical cycles, engineered for long-term durability under demanding conditions. - • **Compact & DIN Rail Ready:** Space-saving 2-pole design with standard 35mm DIN rail mounting for seamless integration into your control panel. - • **Optimized DC Arc Extinguishing:** Advanced magnetic system tackles the toughest DC arcs, ensuring reliable and safe disconnection every time. - • **Instant Electromagnetic Protection:** Fast-acting thermal-magnetic trip safeguards your solar setup from overloads and short circuits. - • **Universal Solar & DC Compatibility:** Designed for solar PV, ship power, and other DC systems—versatility that fits your modern energy needs. ## Overview The CHTAIXI DZ47Z-63 is a 2-pole DC miniature circuit breaker rated for 1000V and 63A, featuring a thermal-magnetic trip mechanism and advanced arc extinguishing for reliable protection in solar PV and other DC power systems. Compact and DIN rail mountable, it offers robust durability with 10,000 mechanical and 2,000 electrical cycles, making it an essential safety component for modern renewable energy installations. ## Description Main product name: DZ47Z-63 Product type: DC Miniature circuit breaker Rated working voltage: 1000V DC Rated current [In]: 10A 16A 20A 25A 32A 40A 50A 63A Poles: 2 P motion unit technology: Thermal-magnetic curve code: C breaking capacity: 4kA Ics=Icu Complementary Nominal impact resistance voltage [Uimp]: 4 kV mechanical strength: 10000 cycles electrical resistance: 2000 cycles Mounting support: 35mm DIN rail net weight: 0.180kg tightening torque: 2.5 N.m standard: IEC60947-2 Operating temperature: -56°F (-25℃) ~ 142°F (60℃) Assembly tips Pay attention to polarity. Choose the cable size according to the rated current. Package includes: 1 x DC miniature circuit breaker 1 x DIN rail 2 x screws. ## Features - FUNCTIONS: Used to protect power distribution facilities from overload and short circuit damage, and can also be used for control and insulation. - Fast Ride: The electromagnetic ride system can act immediately when the circuit is short-circuited to protect the safety of the circuit. - ARC EXTINCTION: DC arc extinguishing is more difficult than AC. This DC mini circuit breaker features a magnetic system that helps with arc extinguishing. - APPLICATION: Used in DC power system, ship electric power system, solar photovoltaic system or other DC systems. - INSTALLATION: Screw clamp wires, 35 mm DIN rail mounting. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B096315TSJ | | Best Sellers Rank | #93,724 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #195 in Miniature Circuit Breakers | | Brand Name | CHTAIXI | | Circuit Breaker Type | Standard | | Current Rating | 63 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (723) | | Manufacturer | CHTAIXI | | Model | DZ47Z-63 | | Mounting Type | DIN Rail Mount | | Number of Poles | 2 | | Part Number | 47Z63-2P1000 | | Unit Count | 1 Count | | Voltage | 1000 Volts | ## Product Details - **Brand:** CHTAIXI - **Circuit breaker type:** Standard - **Current rating:** 63 Amps - **Mounting type:** DIN Rail Mount - **Number of poles:** 2 ## Images ![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 - 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. ## 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.pt/products/744648295-dc-miniature-circuit-breaker-2-pole-1000v-63-amp-isolator](https://www.desertcart.pt/products/744648295-dc-miniature-circuit-breaker-2-pole-1000v-63-amp-isolator) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-12*