--- product_id: 360089584 title: "DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C40" brand: "chtaixi" price: "124.30 DT" currency: TND in_stock: true reviews_count: 9 category: "Chtaixi" url: https://www.desertcart.tn/products/360089584-dc-miniature-circuit-breaker-2-pole-1000v-40-amp-din store_origin: TN region: Tunisia --- # 40A Power Capacity 1000V Voltage Rating DIN Rail Mount DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C40 **Brand:** chtaixi **Price:** 124.30 DT **Availability:** ✅ In Stock ## Summary > 🔋 Power Up Your Safety with Style! ## Quick Answers - **What is this?** DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C40 by chtaixi - **How much does it cost?** 124.30 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/360089584-dc-miniature-circuit-breaker-2-pole-1000v-40-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 - • **⚡ Instant Response:** Electromagnetic trip system ensures immediate action during circuit faults. - • **🔧 Easy Installation:** Designed for hassle-free setup with screw clamp wires and DIN rail compatibility. - • **🔒 Unmatched Protection:** Safeguards your solar PV system from overload and short-circuit damage. - • **🌍 Versatile Applications:** Ideal for DC power systems, ships, and solar installations. - • **🔥 Advanced Arc Management:** Equipped with a magnetic system for effective DC arc extinguishing. ## Overview The Chtaixi DC Miniature Circuit Breaker is a robust 2 Pole, 1000V, 40 Amp isolator designed specifically for solar PV systems. It features a thermal magnetic trip mechanism for rapid response to overloads and short circuits, ensuring the safety of your electrical installations. With its advanced arc extinguishing capabilities and easy DIN rail mounting, this circuit breaker is perfect for a variety of DC applications. ## Description CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C40: desertcart.com: Tools & Home Improvement Review: PV breakers. - I use these breakers as protection and disconnect between the solar modules and charge controllers. With the built in arc squelching magnet, they are a very reliable switching device, even under a load I size the breaker 1.5 Tim's the max current of the circuit. I use these on every system I install. Review: Solor breaker - Great Solor breaker , not mark line or load ## 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 | B09BQP924P | | Best Sellers Rank | #9,564 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 | 40 Amps | | Customer Reviews | 4.6 out of 5 stars 256 Reviews | | Item Dimensions D x W x H | 1.42"D x 2.95"W x 31.5"H | | Item Weight | 6.35 Ounces | | 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 31.5"H | | Voltage | 1000 Volts | ## Product Details - **Brand:** CHTAIXI - **Current Rating:** 40 Amps - **Product Dimensions:** 1.42"D x 2.95"W x 31.5"H - **Circuit Breaker Type:** Standard - **Mounting Type:** DIN Rail Mount ## Images ![DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C40 - Image 1](https://m.media-amazon.com/images/I/61jYkHQGCTL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ PV breakers. *by S***Y on September 1, 2024* I use these breakers as protection and disconnect between the solar modules and charge controllers. With the built in arc squelching magnet, they are a very reliable switching device, even under a load I size the breaker 1.5 Tim's the max current of the circuit. I use these on every system I install. ### ⭐⭐⭐⭐⭐ Solor breaker *by M***E on April 4, 2026* Great Solor breaker , not mark line or load ### ⭐⭐⭐⭐⭐ Hasta ahora bien llevo poco tiempo con ellos *by T***O on May 30, 2026* ## Frequently Bought Together - CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C40 - MOLLOM 8 Way Circuit Breaker MCB Distribution Protection Box with DIN Rail, IP65 Waterproof,for Indoor and Outdoor - XINYIELE Waterproof Distribution Protection Box, ABS Plastic Breaker Electrical Box and Transparent Cover IP65, for Indoor Outdoor Wall Circuit Breaker (HT-2WAY) --- ## 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.tn/products/360089584-dc-miniature-circuit-breaker-2-pole-1000v-40-amp-din](https://www.desertcart.tn/products/360089584-dc-miniature-circuit-breaker-2-pole-1000v-40-amp-din) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-21*