{"product_id":"5a-electronic-circuit-breaker-module-5-60v-dc-led-indicators","title":"5A Electronic Circuit Breaker Module 5–60V DC | LED Indicators","description":"\n\u003ch2\u003e5A Electronic Circuit Breaker Module | 5–60V DC | Resettable Overcurrent Protection\u003c\/h2\u003e\n\u003cp\u003eKeep your low-voltage projects safe and running smoothly with this compact \u003cstrong\u003e5A Electronic Circuit Breaker PCB Module\u003c\/strong\u003e. Designed for DC circuits operating between \u003cstrong\u003e5V and 60V\u003c\/strong\u003e, this resettable breaker board automatically cuts output when a short circuit or overcurrent condition is detected — then recovers on its own, so there's no need to manually reset a mechanical breaker. The integrated LED indicators let you know at a glance exactly what's happening with your circuit.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResettable Fault Response:\u003c\/strong\u003e Automatically cuts output on short circuit detection, handles short-duration overloads, then self-recovers — keeping your project running without manual intervention.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Terminal Connections:\u003c\/strong\u003e Input and output screw connectors keep wiring neat and secure, making installation quick and reliable for both prototyping and permanent installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour Corner Mounting Holes:\u003c\/strong\u003e Integration-ready PCB layout with mounting holes for easy placement inside an equipment enclosure or project box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDefined Electrical Parameters:\u003c\/strong\u003e Supports 5–60V DC input with 5A continuous rated current. Low-resistance design minimises energy loss during normal operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree-State LED Indicator System:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cem\u003eBlue:\u003c\/em\u003e Normal operation\u003c\/li\u003e\n      \u003cli\u003e\n\u003cem\u003eRed:\u003c\/em\u003e Short-circuit cutoff active\u003c\/li\u003e\n      \u003cli\u003e\n\u003cem\u003eRed + Flashing Blue:\u003c\/em\u003e Output overcurrent condition\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use Cases:\u003c\/strong\u003e Ideal for small battery packs, bench power supplies, microcontroller development boards, model equipment, low-voltage vehicle electronics, and electronics repair workbenches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePCB Module (ESP Series)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–60V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5A continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 5.5 × 2.2 cm (2.17 × 0.87 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInput \u0026amp; output screw terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Electronic Circuit Breaker Cutoff Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease allow ±1–2 cm measurement tolerance due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eColours may vary slightly due to monitor differences.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ancient-nutrition-multi-collagen-advanced-muscle-60-capsules\"\u003eAncient Nutrition Multi Collagen Advanced Muscle 60 Capsules\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/bu-29mm-sinking-minnow-jerkbait-fishing-lure-bass-trout-pike\"\u003eB\u0026amp;U 29mm Sinking Minnow Jerkbait Lure – Bass Trout Pike\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage range does this electronic circuit breaker module support?\u003c\/h4\u003e\n\u003cp\u003eA: This circuit breaker PCB module supports DC input voltages from \u003cstrong\u003e5V to 60V\u003c\/strong\u003e, making it suitable for a wide range of low-voltage electronics projects including battery packs, microcontroller setups, and bench power supplies.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the circuit breaker module require manual resetting after a fault?\u003c\/h4\u003e\n\u003cp\u003eA: No — the module features an \u003cstrong\u003eautomatic self-recovery\u003c\/strong\u003e function. After detecting and responding to a short circuit or overcurrent condition, it will automatically restore output once the fault clears, eliminating the need for manual intervention.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What do the LED indicator colours mean on this breaker board?\u003c\/h4\u003e\n\u003cp\u003eA: The three-state LED system provides instant visual status feedback: a \u003cstrong\u003esolid blue\u003c\/strong\u003e light means normal operation; a \u003cstrong\u003esolid red\u003c\/strong\u003e light means a short-circuit cutoff is active; and a \u003cstrong\u003ered light with flashing blue\u003c\/strong\u003e indicates an output overcurrent condition is present.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this module be mounted inside an enclosure?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the PCB includes \u003cstrong\u003efour corner mounting holes\u003c\/strong\u003e, allowing you to securely install it inside a project box or equipment enclosure for a clean, professional finish.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage range does this electronic circuit breaker module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This circuit breaker PCB module supports DC input voltages from 5V to 60V, making it suitable for a wide range of low-voltage electronics projects including battery packs, microcontroller setups, and bench power supplies.\"}}, {\"@type\": \"Question\", \"name\": \"Does the circuit breaker module require manual resetting after a fault?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — the module features an automatic self-recovery function. 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