--- product_id: 204806450 title: "4A Amps Thermal Circuit Breakers 125/250V AC 32V DC Push Button Manual Reset Overload Protector Switch 4A 2 Pack" brand: "rkurck" price: "NT$549" currency: TWD in_stock: true category: "Rkurck" url: https://www.desertcart.tw/products/204806450-4a-amps-thermal-circuit-breakers-125-250v-ac-32v-dc store_origin: TW region: Taiwan --- # 4A current rating Push-button manual reset 125/250V AC & 32V DC voltage range 4A Amps Thermal Circuit Breakers 125/250V AC 32V DC Push Button Manual Reset Overload Protector Switch 4A 2 Pack **Brand:** rkurck **Price:** NT$549 **Availability:** ✅ In Stock ## Summary > ⚡ Reset, Protect, Repeat — Power Safety Made Effortless! ## Quick Answers - **What is this?** 4A Amps Thermal Circuit Breakers 125/250V AC 32V DC Push Button Manual Reset Overload Protector Switch 4A 2 Pack by rkurck - **How much does it cost?** NT$549 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/204806450-4a-amps-thermal-circuit-breakers-125-250v-ac-32v-dc) ## Best For - rkurck enthusiasts ## Why This Product - Trusted rkurck brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Industry Use:** Trusted across home, marine, telecom, medical, and industrial sectors. - • **Effortless Manual Reset:** Quick push-button reset keeps your systems running with zero downtime. - • **Compact & Durable Design:** Space-saving form factor built to last in demanding environments. - • **Dual Voltage Compatibility:** Seamlessly supports 125/250V AC and 32V DC applications. - • **Reliable 4A Overload Protection:** Safeguard your circuits with precision-rated current cutoff. ## Overview The RKURCK 4A Thermal Circuit Breakers deliver reliable overload protection with a 4 amp current rating and support for 125/250V AC and 32V DC. Featuring a compact, single-pole design with a push-button manual reset, these breakers automatically cut power when overloaded and can be quickly reset to minimize downtime. Ideal for a wide range of applications from household appliances to marine and industrial equipment, this 2-pack ensures durable, space-efficient circuit safety. ## Description br>Features: - Current Rating: 4A - Operating Voltage: 125/250V AC 32V DC - Net Weight: 20g - Terminals: 2 Pin - Switch Type: Push-button Reset - Total Size: 28 x 13 x 45mm / 1.1" x 0.5" x 1.77" (L*W*H) Product description: 1. When the load exceeds the rated current, the switch reset button will automatically cut off the circuit, and plays a role in protecting the line. 2. This switch can be reset after a disconnect over a period of time, then you can press the reset switch to use it again. 3. Compact design enables high density circuit protection configuration. Made of durable plastic, long service life. 4. This replacement circuit reset breaker can be used in a variety of applications requiring protection up to a 4 amps. 5. Circuit breaker reset button can be used for many applications. It is widely used in household and commercial appliances, transportation, marine, telecommunications, power strips, audio-visual, medical, power supplies, industry and ocean industry. Package Included: 2 x 4A Thermal Circuit Breakers ## Features - Operating voltage: 125/250V AC 32V DC; power rating: 4A (amp) - Compact, single pole, push-to-reset thermal circuit breakers - This switch can be reset after a disconnect over a period of time, then you can press the reset switch to use it again - When load exceeds rated current, the switch reset button will automatically cut off the circuit, and thus play a role in protecting the line - Widely used in household and commercial appliances, transportation, marine, telecommunications, power strips, audio-visual, medical, power supplies, industry and ocean industry ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B083Q9JW1K | | Best Sellers Rank | #145,650 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #29 in Thermal Circuit Breakers | | Brand Name | RKURCK | | Circuit Breaker Type | Standard | | Current Rating | 4 A | | Customer Reviews | 4.6 4.6 out of 5 stars (28) | | Item Dimensions D x W x H | 0.5"D x 1.1"W x 1.77"H | | Manufacturer | RKURCK | | Model | RMR00 | | Mounting Type | Screw Mount | | Number of Items | 2 | | Number of Packs | 2 | | Number of Poles | 1 | | Part Number | RMR00 | | Unit Count | 2 Count | | Voltage | 250 volts | ## Product Details - **Brand:** RKURCK - **Circuit Breaker Type:** Standard - **Current Rating:** 4 A - **Mounting Type:** Screw Mount - **Product Dimensions:** 0.5"D x 1.1"W x 1.77"H ## Images ![4A Amps Thermal Circuit Breakers 125/250V AC 32V DC Push Button Manual Reset Overload Protector Switch 4A 2 Pack - Image 1](https://m.media-amazon.com/images/I/71wxcYF9SiL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - RKURCK 4A Amps Thermal Circuit Breakers 125/250V AC 32V DC Push Button Manual Reset Overload Protector Switch 4A 2 Pack - WGGE WG-026 10 Pieces and 5 Colors Test Lead Set & Alligator Clips,20.5 inches / 22 AWG Copper Wire. The Clips soldered and Stamped to The Wires. (1 Pack) - mxuteuk 5Pcs 3,5,10,15,20Amp Circuit Breakers Push Button Manual Reset 125/250V AC 32V DC,Overload Protector Switch Thermal Circuit Breakers with Quick Connect Terminals and Waterproof Button Caps --- ## 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.tw/products/204806450-4a-amps-thermal-circuit-breakers-125-250v-ac-32v-dc](https://www.desertcart.tw/products/204806450-4a-amps-thermal-circuit-breakers-125-250v-ac-32v-dc) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-09-26*