--- product_id: 42485487 title: "ASI AC Miniature Circuit Breaker - 1 Pole DIN Rail Mount 1 Amp 240 Volt Unit with Shock-Proof Terminations, Trip Curve C, L1 and Neutral Circuits (Pack of 1)" brand: "automation systems interconnect" price: "S$0" currency: SGD in_stock: false reviews_count: 1 url: https://www.desertcart.sg/products/42485487-asi-ac-miniature-circuit-breaker-1-pole-din-rail-mount store_origin: SG region: Singapore --- # 10 kA Capacity UL1077 Safety Easy Wiring ASI AC Miniature Circuit Breaker - 1 Pole DIN Rail Mount 1 Amp 240 Volt Unit with Shock-Proof Terminations, Trip Curve C, L1 and Neutral Circuits (Pack of 1) **Brand:** automation systems interconnect **Price:** S$0 **Availability:** ❌ Out of Stock ## Summary > 🔌 Power Up Your Safety Game! ## Quick Answers - **What is this?** ASI AC Miniature Circuit Breaker - 1 Pole DIN Rail Mount 1 Amp 240 Volt Unit with Shock-Proof Terminations, Trip Curve C, L1 and Neutral Circuits (Pack of 1) by automation systems interconnect - **How much does it cost?** S$0 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/42485487-asi-ac-miniature-circuit-breaker-1-pole-din-rail-mount) ## Best For - automation systems interconnect enthusiasts ## Why This Product - Trusted automation systems interconnect brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** UL1077 recognized for unparalleled protection against electrical hazards. - • **American Excellence:** Proudly engineered by a dedicated American company since 1999. - • **Powerful Performance:** 10,000 amperes interrupt capacity for robust fire and damage prevention. - • **User-Friendly Design:** Shock-proof terminations and visual trip indication for effortless troubleshooting. - • **Reliability Guaranteed:** 300% factory tested to ensure optimal performance and peace of mind. ## Overview The ASI AC Miniature Circuit Breaker is a 1 Pole DIN Rail Mount unit designed for 240 Volt applications, featuring shock-proof terminations and a high interrupt capacity of 10 kA. It is UL1077 recognized, ensuring safety and reliability, and is factory tested for optimal performance. ## Description ***Engineered for Safety and Dependability*** ASI's 1 pole AC Miniature Circuit Breaker is a safe and reliable solution for safeguarding electrical/automation systems. Compliant with UL1077 standards, this circuit breaker offers robust protection against short circuits and overloads when installed on any standard 35mm DIN rails. It is UL1077 recognized, meeting stringent safety requirements to provide users with peace of mind regarding their electrical infrastructure's reliability. ***Powerful Protection with High Interrupt Capacity*** When it comes to protecting your electrical circuits, ASI's AC Miniature Circuit Breaker offers unparalleled reliability. With a high interrupt capacity of 10,000 Amps, this unit provides robust fire and damage protection, ensuring the safety of your electrical infrastructure. Engineered to withstand high levels of current, ASI's circuit breaker offers superior performance, making it suitable for a wide range of applications. Whether in industrial plants, commercial buildings, or home settings, ASI's AC Miniature Circuit Breaker stands as a trusted solution for ensuring the uninterrupted operation of electrical/automation systems. ***Specifications*** 1 Pole = L1 and a Neutral (Ground) Circuits (1 Live Wire) ***Why ASI?*** Because at ASI, we're revolutionizing the world of automation components. With a commitment to quality, reliability, and affordability, we offer a wide range of DIN Rail mounted products that match or exceed industry standards. Our components carry the same certifications as the big brands, but with better availability and pricing. Why pay more when you can get the same quality for less? Discover the ASI Way difference today. ## Features - UL1077 RECOGNIZED FOR SAFETY: ASI's 1 pole AC Miniature Circuit Breaker is fully compliant with UL1077 standards, delivering secure and dependable protection against short circuits and overloads when mounted on any standard 35mm DIN rail - SUPERIOR 10 kA INTERRUPT CAPACITY: With a high interrupt capacity of 10,000 amperes, ASI AC Miniature Circuit Breaker provides robust fire and damage protection for your electrical circuits - CRAFTED FOR CONVENIENCE: Engineered with easy-to-wire shockproof terminations and a built-in visual trip indication feature, users can effortlessly set up, operate, identify tripped circuits, and troubleshoot these mini circuit breakers - 300% FACTORY TESTED FOR RELIABILITY: Each 240 Volt C Curve AC Miniature Circuit Breaker undergoes comprehensive factory testing to ensure optimal performance and reliability - AN AMERICAN COMPANY DEDICATED TO EXCELLENCE: Established in 1999, our company engineers premium automation components with a global impact, offering heavy-duty, high-quality options at budget-friendly prices ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00NTVAYP8 | | Best Sellers Rank | #364,880 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #274 in Miniature Circuit Breakers | | Brand Name | Automation Systems Interconnect | | Circuit Breaker Type | Standard | | Current Rating | 1 A | | Customer Reviews | 4.9 4.9 out of 5 stars (19) 4.9 out of 5 stars | | Global Trade Identification Number | 00813101023447 | | Included Components | Circuit Breaker | | Item Weight | 0.27 g | | Manufacturer | Nader | | Model | NDB2-63C1-1 | | Mounting Type | DIN Rail Mount | | Number Of Items | 1 | | Number Of Packs | 1 | | Number Of Poles | 1 | | Part Number | NDB2-63C1-1 | | Unit Count | 1 Count | | Upc | 813101023447 | | Voltage | 240 volts | ## Product Details - **Brand:** Automation Systems Interconnect - **Current Rating:** 1 Amps - **Circuit Breaker Type:** Standard - **Mounting Type:** DIN Rail Mount - **Number Of Poles:** 1 ## Images ![ASI AC Miniature Circuit Breaker - 1 Pole DIN Rail Mount 1 Amp 240 Volt Unit with Shock-Proof Terminations, Trip Curve C, L1 and Neutral Circuits (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/51-vWPnTPjL.jpg) ![ASI AC Miniature Circuit Breaker - 1 Pole DIN Rail Mount 1 Amp 240 Volt Unit with Shock-Proof Terminations, Trip Curve C, L1 and Neutral Circuits (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/61w6-Z9FNqL.jpg) ## Available Options This product comes in different **Amperage** options. ## Customer Reviews ### ⭐⭐⭐⭐ Good quality 1A "supplementary protector" for a DIN IOT project *by on Reviewed in the United States July 14, 2025* Instead of using an inline 1A glass fuse, I decided to use this 1A DIN supplementary protector on a 240VAC hot water heater project. While ASI being "an American company", this China based product has full English product documentation at nader-circuit-breaker dot com including the UL 1077, TUV, and CCC certifications this device meets. The terminals are oversized and not designed for multiple wires, though a pair of 20 gauge solid wires hold well. These are not the higher UL489 spec you would want for a circuit breaker. ## Frequently Bought Together - ASI AC Miniature Circuit Breaker - 1 Pole DIN Rail Mount 1 Amp 240 Volt Unit with Shock-Proof Terminations, Trip Curve C, L1 and Neutral Circuits (Pack of 1) - GUETNEU Terminal Block, Rail Type Voltage Terminal, Rail Combined Terminal Block - MEAN WELL NDR-120-24 Single Output Industrial DIN Rail Power Supply, 24 Volts 5 Amps 120 Watts --- ## 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.sg/products/42485487-asi-ac-miniature-circuit-breaker-1-pole-din-rail-mount](https://www.desertcart.sg/products/42485487-asi-ac-miniature-circuit-breaker-1-pole-din-rail-mount) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-11-12*