--- product_id: 653505992 title: "DC Miniature Circuit Breaker, 4 Pole 1000V 20 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C20" brand: "chtaixi" price: "¥6482" currency: JPY in_stock: true category: "Chtaixi" url: https://www.desertcart.jp/products/653505992-dc-miniature-circuit-breaker-4-pole-1000v-20-amp-din store_origin: JP region: Japan --- # 4 Pole Design 1000V Rating 20 Amp Capacity DC Miniature Circuit Breaker, 4 Pole 1000V 20 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C20 **Brand:** chtaixi **Price:** ¥6482 **Availability:** ✅ In Stock ## Summary > 🔌 Power Up Your Safety with Style! ## Quick Answers - **What is this?** DC Miniature Circuit Breaker, 4 Pole 1000V 20 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C20 by chtaixi - **How much does it cost?** ¥6482 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/653505992-dc-miniature-circuit-breaker-4-pole-1000v-20-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 - • **Easy Installation:** Designed for 35mm DIN rail mounting with user-friendly screw clamp connections. - • **Unmatched Protection:** Safeguards against overloads and short-circuits, ensuring your systems run smoothly. - • **Versatile Applications:** Ideal for solar PV systems, ship electric power systems, and other DC applications. - • **Durable Quality Materials:** Constructed with silver alloy contacts and flame-retardant materials for long-lasting performance. - • **Advanced Arc Extinguishing:** Equipped with a powerful magnetic system to effectively extinguish arcs, enhancing safety. ## Overview The DC Miniature Circuit Breaker is a robust 4 Pole isolator designed for solar PV systems, featuring a thermal magnetic trip and a 20 Amp capacity. With advanced arc extinguishing capabilities and durable materials, it ensures reliable protection and easy installation for various DC applications. ## Description CHTAIXI DC Miniature Circuit Breaker, 4 Pole 1000V 20 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C20: desertcart.com: Tools & Home Improvement ## Features - FUNCTIONS: Used to protect Single line or Two line power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation. - ARC EXTINGUISHING: These DC miniature circuit breakers have a more powerful arc extinguishing magnetic system to help extinguish arcs. - QUALITY: Silver alloy contacts, flame retardant material shell, color indicators. - APPLICATION: Used in DC power system, ship electric power system, solar photovoltaic system, or other DC system. - INSTALLATION: 35mm DIN rail mount, Screw clamp wires(soft silicone wire needs to crimp fixed the wire end with copper crimp first). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D7YLLFKJ | | Best Sellers Rank | #134,594 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #103 in Miniature Circuit Breakers | | Brand Name | CHTAIXI | | Circuit Breaker Type | Standard | | Current Rating | 20 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (11) | | Included Components | DIN Rail | | Item Dimensions D x W x H | 2.95"D x 2.84"W x 3.17"H | | Item Weight | 13.8 Ounces | | Manufacturer | CHTAIXI | | Model | DZ47NZ-63 | | Mounting Type | DIN Rail Mount | | Number of Poles | 4 | | Part Number | 47NZ-4P1000 | | Voltage | 1000 Volts | ## Product Details - **Brand:** CHTAIXI - **Circuit Breaker Type:** Standard - **Current Rating:** 20 Amps - **Mounting Type:** DIN Rail Mount - **Product Dimensions:** 2.95"D x 2.84"W x 3.17"H ## Images ![DC Miniature Circuit Breaker, 4 Pole 1000V 20 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C20 - Image 1](https://m.media-amazon.com/images/I/71yix3G3nsL.jpg) ![DC Miniature Circuit Breaker, 4 Pole 1000V 20 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C20 - Image 2](https://m.media-amazon.com/images/I/71q7EzQI+KL.jpg) ![DC Miniature Circuit Breaker, 4 Pole 1000V 20 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C20 - Image 3](https://m.media-amazon.com/images/I/61KHWeladTL.jpg) ![DC Miniature Circuit Breaker, 4 Pole 1000V 20 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C20 - Image 4](https://m.media-amazon.com/images/I/51yNn9YBz1L.jpg) ![DC Miniature Circuit Breaker, 4 Pole 1000V 20 Amp | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip DC Disconnect Switch C20 - Image 5](https://m.media-amazon.com/images/I/61GKk4LyF8L.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - CHTAIXI DC Miniature Circuit Breaker, 4 Pole 1000V 20 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount DC Disconnect Switch C20 - MOLLOM 5 Way Circuit Breaker MCB Distribution Protection Box with DIN Rail, IP65 Waterproof,for Indoor and Outdoor - CHTAIXI DC Miniature Circuit Breaker, 2 Pole 500V 20 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C20 --- ## 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.jp/products/653505992-dc-miniature-circuit-breaker-4-pole-1000v-20-amp-din](https://www.desertcart.jp/products/653505992-dc-miniature-circuit-breaker-4-pole-1000v-20-amp-din) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-18*