--- product_id: 453229459 title: "12V-110V DC Miniature Circuit Breaker, 125 Amp 2 Pole" brand: "chtaixi" price: "€ 52.33" currency: EUR in_stock: true category: "Chtaixi" url: https://www.desertcart.sk/products/453229459-12v-110v-dc-miniature-circuit-breaker-125-amp-2-pole store_origin: SK region: Slovakia --- # 125A high current rating Magnetic arc extinguishing system DIN rail mount for easy installation 12V-110V DC Miniature Circuit Breaker, 125 Amp 2 Pole **Brand:** chtaixi **Price:** € 52.33 **Availability:** ✅ In Stock ## Summary > ⚡ Break free from downtime with unstoppable DC power protection! ## Quick Answers - **What is this?** 12V-110V DC Miniature Circuit Breaker, 125 Amp 2 Pole by chtaixi - **How much does it cost?** € 52.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/453229459-12v-110v-dc-miniature-circuit-breaker-125-amp-2-pole) ## 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 - • **Arc-Defying Tech:** Advanced magnetic system rapidly extinguishes arcs, boosting safety and longevity. - • **Premium Durability:** Silver alloy contacts and flame-retardant shell deliver reliable performance under pressure. - • **Visual Safety Check:** Built-in color indicator lets you instantly verify breaker status—no guesswork needed. - • **Seamless Integration:** Effortless 35mm DIN rail mounting ensures quick setup and professional-grade installation. - • **Powerhouse Protection:** Safeguards your solar, RV, and battery systems from overloads and short circuits with a robust 125A rating. ## Overview The CHTAIXI 12V-110V DC Miniature Circuit Breaker is a 2-pole, 125 Amp rated device designed for high-current DC systems like solar PV, RVs, and battery setups. Featuring a magnetic arc extinguishing system, silver alloy contacts, and a flame-retardant shell, it mounts easily on a 35mm DIN rail and provides reliable overload and short-circuit protection with a clear color status indicator. ## Description Chtaixi 12V-110V DC Miniature Circuit Breaker, 125 Amp 2 Pole | Battery Breaker for Solar PV System and RV, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch 2P B125: desertcart.com: Tools & Home Improvement ## Features - FUNCTIONS: Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation. - ARC EXTINGUISHING: This DC circuit breaker has a magnetic system to assist arc extinguishing. - QUALITY: Silver alloy contacts, flame retardant material shell, color indicator. - APPLICATION: Used in battery power systems, solar photovoltaic systems, RV, electric moped, or other DC systems. - 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 | B0B1WFPBMV | | Best Sellers Rank | #103,426 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #77 in Miniature Circuit Breakers | | Brand Name | CHTAIXI | | Circuit Breaker Type | Standard | | Current Rating | 125 A | | Customer Reviews | 4.6 4.6 out of 5 stars (69) | | Item Dimensions D x W x H | 2.99"D x 2.13"W x 3.15"H | | Item Highlight | Battery Breaker for Solar PV System and RV, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch 2P B125 | | Manufacturer | CHTAIXI | | Model | 2 Pole | | Mounting Type | DIN Rail Mount | | Number of Items | 1 | | Number of Packs | 1 | | Number of Poles | 2 | | Part Number | 47NZ125-B | | Unit Count | 1 Count | | Voltage | 12 volts | ## Product Details - **Brand:** CHTAIXI - **Circuit Breaker Type:** Standard - **Current Rating:** 125 A - **Mounting Type:** DIN Rail Mount - **Product Dimensions:** 2.99"D x 2.13"W x 3.15"H ## Images ![12V-110V DC Miniature Circuit Breaker, 125 Amp 2 Pole - Image 1](https://m.media-amazon.com/images/I/41Lp2kWyNPL.jpg) ![12V-110V DC Miniature Circuit Breaker, 125 Amp 2 Pole - Image 2](https://m.media-amazon.com/images/I/31oWSEFJAhL.jpg) ![12V-110V DC Miniature Circuit Breaker, 125 Amp 2 Pole - Image 3](https://m.media-amazon.com/images/I/414184BUeWL.jpg) ![12V-110V DC Miniature Circuit Breaker, 125 Amp 2 Pole - Image 4](https://m.media-amazon.com/images/I/41eBcRUO9SL.jpg) ![12V-110V DC Miniature Circuit Breaker, 125 Amp 2 Pole - Image 5](https://m.media-amazon.com/images/I/315D1vFEXuL.jpg) ## Available Options This product comes in different **Part Number, Model, Style** options. ## Frequently Bought Together - Chtaixi 12V-110V DC Miniature Circuit Breaker, 125 Amp 2 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 2P B125 - 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 - 12V-110V DC Miniature Circuit Breaker, 10 Amp 1 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN-Rail/Surface Mount, Chtaixi DC Disconnect Switch B10 --- ## 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.sk/products/453229459-12v-110v-dc-miniature-circuit-breaker-125-amp-2-pole](https://www.desertcart.sk/products/453229459-12v-110v-dc-miniature-circuit-breaker-125-amp-2-pole) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-10-02*