--- product_id: 548557317 title: "DIHOOL AC/DC Miniature Circuit Breaker, Single Pole 100 Amp, 12V 24V 48V 400V, Non Polarized, Solar Disconnect Switch, DIN Rail Mount, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip" brand: "dihool" price: "B/.38" currency: PAB in_stock: true reviews_count: 13 category: "Dihool" url: https://www.desertcart.com.pa/products/548557317-dihool-ac-dc-miniature-circuit-breaker-single-pole-100-amp store_origin: PA region: Panama --- # 100A high current rating DIN rail quick-mount system Wide 12-500V DC & 90-480V AC compatibility DIHOOL AC/DC Miniature Circuit Breaker, Single Pole 100 Amp, 12V 24V 48V 400V, Non Polarized, Solar Disconnect Switch, DIN Rail Mount, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip **Brand:** dihool **Price:** B/.38 **Availability:** ✅ In Stock ## Summary > ⚡ Break free with DIHOOL: The smart switch your solar setup deserves! ## Quick Answers - **What is this?** DIHOOL AC/DC Miniature Circuit Breaker, Single Pole 100 Amp, 12V 24V 48V 400V, Non Polarized, Solar Disconnect Switch, DIN Rail Mount, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip by dihool - **How much does it cost?** B/.38 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/548557317-dihool-ac-dc-miniature-circuit-breaker-single-pole-100-amp) ## Best For - dihool enthusiasts ## Why This Product - Trusted dihool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Safety Trip:** Thermal magnetic trip activates immediately on faults, safeguarding your system and peace of mind. - • **Plug & Play Mounting:** Snap-on 35mm DIN rail design for effortless, secure installation—no electrician needed. - • **Powerhouse Protection:** Robust 100A rating shields your circuits from overload and short circuits with precision. - • **Polarity-Free Flexibility:** Non-polarized design eliminates wiring errors—ideal for reversible motors and bidirectional solar arrays. - • **Universal Voltage Mastery:** Seamlessly handles DC 12-500V and AC 90-480V, perfect for solar, RV, and industrial setups. ## Overview The DIHOOL AC/DC Miniature Circuit Breaker is a single-pole, 100A rated device engineered for versatile protection across DC 12-500V and AC 90-480V systems. Featuring a thermal magnetic trip for rapid fault response, a non-polarized design for simplified wiring, and a user-friendly DIN rail mount, it’s optimized for solar arrays, RVs, and industrial applications. Built with flame-retardant materials and silver alloy contacts, it ensures durability and safety in demanding environments. ## Description Product Specifications Model: DZ47X 1P 100A Rated Operating Voltage : DC 12V-500V And AC 90-480V Poles: 1P Rated Current: 100A breaking capacity: 4 kA Ics=Icu Trip Curve: B Mechanical Life: 10,000 times Electrical Life: 4,000 times Installation Method: 35MM DIN Rail Standard: IEC60898 / GB10936 Operating Temperature: -30°C to +70°C Operating Altitude: 2000 Meter Circuit Breaker Purchase Instructions The cause of the circuit breaker fire 1. The current is high and the cable is thin, and the cable heats up and causes a fire 2. Poor contact, the screws of the circuit breaker are not tightened, causing the screw part of the circuit breaker to heat up and catch fire (90% of the fire causes) Note: Be sure to tighten the screws -- important!!! 3. The quality of circuit breakers is poor. Our company selects A-level standard materials and flame-retardant shells for production. Each product is tested, and the quality pass rate reaches 99.5%. 4. Dust enters, humid environment; the circuit breaker is not waterproof and dustproof, try to use it in a waterproof box. Note：If you find that the screw part of the circuit breaker is burned, 99% of it is because the screw is not tightened —————————————————————— How to choose the current of the circuit breaker The current of the circuit breaker needs to be 20% larger than the working current. If the working current is 20A, Please choose 25A circuit breaker. If choose 20A, the circuit will trip and power off —————————————————————— Review: Great option for solar panel disconnect - A durable and easy to mount circuit breaker, works well as a solar panel disconnect, great value and Review: Great breakers - Easy snap-on mounting. Sturdy switch and easy to connect. What more could you want. ## Features - FUNCTIONS: Used to protect 48~500VDC OR 90~480VAC circuit from overload and short circuit damage and 12~48VDC from overload damage, and can also be used for control and isolation. Size: 54MM x 80MM x 75MM, Fit for 35mm DIN rail. - Breaker Switch has built-in arc squelching magnet which enables the high arc extinguisher,flame-retardant enclosure, silver alloy contacts, and sufficient pure copper coils to ensure its high quality. - Come with 1 x DIN rail, 2 x screws for easy mounting and 4 x copper crimp terminal for wiring to make sure that the wires are tightly connected. - This Solar Disconnect Switch is suitable for photovoltaic solar panel array,Solar Charge Controller,Batteries,Power inverter,DC motor protect and also suitable for ac systems, RV, home circuits, or other 50/60Hz AC systems. - FAST TRIP: The electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the safety of the circuit. - Non-polarized circuit breakers do not require polarity distinction and can be connected in either direction, simplifying installation and reducing wiring errors. They are particularly suitable for applications where polarity may reverse, such as:Reversible motors,Battery charge/discharge switching,Bidirectional current protection including:EV charging/discharging circuits,Solar power systems (where battery current direction reverses),Industrial reversible drive systems. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BFF6HG9V | | Best Sellers Rank | #27,284 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Miniature Circuit Breakers | | Brand | DIHOOL | | Brand Name | DIHOOL | | Circuit Breaker Type | Standard | | Current Rating | 100 A | | Customer Reviews | 4.5 out of 5 stars 201 Reviews | | Included Components | Circuit Breaker + DIN Rail | | Item Dimensions D x W x H | 2.95"D x 3.15"W x 2.95"H | | Item Weight | 5.76 ounces | | Manufacturer | DIHOOL ELECTRIC | | Model | 6 | | Mounting Type | DIN Rail Mount | | Number Of Poles | 1 | | Number of Items | 1 | | Number of Poles | 1 | | Part Number | DZ47X-1P-100A | | Product Dimensions | 2.95"D x 3.15"W x 2.95"H | | Unit Count | 1 Count | | Voltage | 400 volts | ## Product Details - **Brand:** DIHOOL - **Circuit Breaker Type:** Standard - **Current Rating:** 100 Amps - **Mounting Type:** DIN Rail Mount - **Product Dimensions:** 2.95"D x 3.15"W x 2.95"H ## Images ![DIHOOL AC/DC Miniature Circuit Breaker, Single Pole 100 Amp, 12V 24V 48V 400V, Non Polarized, Solar Disconnect Switch, DIN Rail Mount, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip - Image 1](https://m.media-amazon.com/images/I/61s7irTjqkL.jpg) ![DIHOOL AC/DC Miniature Circuit Breaker, Single Pole 100 Amp, 12V 24V 48V 400V, Non Polarized, Solar Disconnect Switch, DIN Rail Mount, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip - Image 2](https://m.media-amazon.com/images/I/61clUpkzU8L.jpg) ![DIHOOL AC/DC Miniature Circuit Breaker, Single Pole 100 Amp, 12V 24V 48V 400V, Non Polarized, Solar Disconnect Switch, DIN Rail Mount, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip - Image 3](https://m.media-amazon.com/images/I/51uVtVt8aCL.jpg) ![DIHOOL AC/DC Miniature Circuit Breaker, Single Pole 100 Amp, 12V 24V 48V 400V, Non Polarized, Solar Disconnect Switch, DIN Rail Mount, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip - Image 4](https://m.media-amazon.com/images/I/61KiVYOKtTL.jpg) ![DIHOOL AC/DC Miniature Circuit Breaker, Single Pole 100 Amp, 12V 24V 48V 400V, Non Polarized, Solar Disconnect Switch, DIN Rail Mount, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip - Image 5](https://m.media-amazon.com/images/I/51gub+vZuZL.jpg) ## Available Options This product comes in different **Lens Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great option for solar panel disconnect *by C***O on August 13, 2026* A durable and easy to mount circuit breaker, works well as a solar panel disconnect, great value and ### ⭐⭐⭐⭐⭐ Great breakers *by S***X on August 3, 2026* Easy snap-on mounting. Sturdy switch and easy to connect. What more could you want. ### ⭐⭐⭐⭐⭐ Good value *by J***. on July 1, 2026* Great mounting idea for one or more breakers. They look good and work as expected. ## Frequently Bought Together - DIHOOL AC/DC Miniature Circuit Breaker, Single Pole 100 Amp, 12V 24V 48V 400V, Non Polarized, Solar Disconnect Switch, DIN Rail Mount, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip - DIHOOL Solar Disconnect Switch, 30 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip - MOLLOM 8 Way Circuit Breaker MCB Distribution Protection Box with DIN Rail, IP65 Waterproof,for Indoor and Outdoor --- ## 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.com.pa/products/548557317-dihool-ac-dc-miniature-circuit-breaker-single-pole-100-amp](https://www.desertcart.com.pa/products/548557317-dihool-ac-dc-miniature-circuit-breaker-single-pole-100-amp) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-09-21*