--- product_id: 525680791 title: "AC Miniature Circuit Breaker, 3 Pole 480V 20 Amp | DIN Rail Mount AC Disconnect Switch, Thermal Magnetic Trip MCB C20" brand: "chtaixi" price: "$38.61" currency: USD in_stock: true reviews_count: 8 category: "Chtaixi" url: https://www.desertcart.us/products/525680791-ac-miniature-circuit-breaker-3-pole-480v-20-amp-din store_origin: US region: United States of America --- # 20A high current capacity Flame retardant shell 35mm DIN rail quick mount AC Miniature Circuit Breaker, 3 Pole 480V 20 Amp | DIN Rail Mount AC Disconnect Switch, Thermal Magnetic Trip MCB C20 **Brand:** chtaixi **Price:** $38.61 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your safety game with smart, sleek circuit protection! ## Quick Answers - **What is this?** AC Miniature Circuit Breaker, 3 Pole 480V 20 Amp | DIN Rail Mount AC Disconnect Switch, Thermal Magnetic Trip MCB C20 by chtaixi - **How much does it cost?** $38.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/525680791-ac-miniature-circuit-breaker-3-pole-480v-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 - • **Universal Application Ready:** Perfect for home, industrial, and high-power AC systems running at 50/60Hz. - • **Robust 20 Amp Power Handling:** Engineered to protect your 480V AC circuits with precision and reliability. - • **Premium Silver Alloy Contacts:** Ensures superior conductivity and long-lasting performance under heavy loads. - • **Seamless DIN Rail Installation:** Snap it onto any standard 35mm rail for fast, tool-free setup. - • **Thermal Magnetic Trip Technology:** Dual protection against overloads and short circuits for ultimate safety. ## Overview The CHTAIXI 3 Pole DIN Rail Mount Circuit Breaker is a compact, 20 Amp, 480V AC miniature breaker designed for reliable overload and short circuit protection. Featuring thermal magnetic trip technology, silver alloy contacts, and a flame retardant shell, it mounts easily on a 35mm DIN rail and suits a wide range of residential and industrial AC systems. ## Description Chtaixi 3 Pole DIN Rail Mount Circuit Breaker, 20 Amp 480V AC Miniature Circuit Breaker, Thermal Magnetic Trip AC Disconnect Switch MCB C20: desertcart.com: Tools & Home Improvement Review: very good - very good Review: Great Product and great price - Bought this for my pool pump to have a disconnect nearby. I am only using two poles of it, as there is no neutral present. This is actually the 2nd one of these Ive bought for different applications. They are extremely well made and great value for the money. ## Features - FUNCTIONS: Used to protect 480Y/277V AC circuit from overload and short circuit damage, and can also be used for control and isolation. - CURVE C: Magnetic trip range 5-10 times rated current. - QUALITY: Silver alloy contacts, flame retardant material shell, color indicator. - APPLICATION: Can be used in home circuits, high power circuit, or other 50/60Hz AC 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 | B0BWXV1TRS | | Best Sellers Rank | #28,987 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 in Miniature Circuit Breakers | | Brand Name | CHTAIXI | | Circuit Breaker Type | Standard | | Current Rating | 20 Amps | | Customer Reviews | 5.0 5.0 out of 5 stars (33) | | Manufacturer | CHTAIXI | | Model | 480V | | Mounting Type | DIN Rail Mount | | Number of Poles | 3 | | Part Number | 47N63-3PC | | Voltage | 277 Volts | ## Product Details - **Brand:** CHTAIXI - **Circuit Breaker Type:** Standard - **Current Rating:** 20 Amps - **Mounting Type:** DIN Rail Mount - **Number Of Poles:** 3 ## Images ![AC Miniature Circuit Breaker, 3 Pole 480V 20 Amp | DIN Rail Mount AC Disconnect Switch, Thermal Magnetic Trip MCB C20 - Image 1](https://m.media-amazon.com/images/I/71+9nDzMc6L.jpg) ## Available Options This product comes in different **Part Number, Model, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ very good *by A***O on February 26, 2026* very good ### ⭐⭐⭐⭐⭐ Great Product and great price *by G***R on August 23, 2025* Bought this for my pool pump to have a disconnect nearby. I am only using two poles of it, as there is no neutral present. This is actually the 2nd one of these Ive bought for different applications. They are extremely well made and great value for the money. ### ⭐⭐⭐⭐⭐ Very easy to install *by A***R on June 13, 2025* Quick to remove and replace. ## Frequently Bought Together - Chtaixi 3 Pole DIN Rail Mount Circuit Breaker, 20 Amp 480V AC Miniature Circuit Breaker, Thermal Magnetic Trip AC Disconnect Switch MCB C20 - Mollom 6 Way Power Distribution Box with Bus Bars and Din Rail for Miniature Circuit Breaker MCB, Waterproof IP66.Padlock Available for Indoor and Outdoor Use - Chtaixi AC Miniature Circuit Breaker, 20 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB 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.us/products/525680791-ac-miniature-circuit-breaker-3-pole-480v-20-amp-din](https://www.desertcart.us/products/525680791-ac-miniature-circuit-breaker-3-pole-480v-20-amp-din) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-23*