{"product_id":"blue-sea-5a-a-series-single-pole-toggle-circuit-breaker-red","title":"Blue Sea 5A A-Series Single Pole Toggle Circuit Breaker - Red","description":"\u003ch2\u003eIntegrated Magnetic-Hydraulic Circuit Switching and Protection\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eBlue Sea Systems A-Series 5A Single-Pole Toggle Circuit Breaker\u003c\/strong\u003e delivers reliable overcurrent protection and manual circuit switching within a single, compact device. Engineered specifically for demanding marine, caravan, RV, and off-grid electrical panels, this industry-standard component eliminates the need for separate switches and fuses. By consolidating two essential electrical functions into one streamlined unit, it simplifies panel wiring, reduces potential failure points, and saves valuable dashboard or enclosure space.\u003c\/p\u003e\u003ch3\u003eAdvanced Magnetic-Hydraulic Technology\u003c\/h3\u003e\u003cp\u003eUnlike standard thermal circuit breakers that rely on heat-sensitive bimetallic strips, the A-Series utilises a precision \u003cstrong\u003emagnetic-hydraulic mechanism\u003c\/strong\u003e. Standard thermal alternatives can suffer from nuisance tripping when exposed to high ambient temperatures in engine bays, enclosed electrical cabinets, or hot Australian summer conditions. Because a magnetic-hydraulic breaker responds purely to electrical current flow rather than surrounding heat, it maintains a consistent 5A trip profile regardless of ambient temperature fluctuations. This ensures your low-amperage electronics and control circuits remain reliably powered without false interruptions.\u003c\/p\u003e\u003ch3\u003eTrip-Free Safety Mechanism and High-Visibility Control\u003c\/h3\u003e\u003cp\u003eSafety is paramount in DC and AC power distribution systems. This breaker is built with a dedicated \u003cstrong\u003etrip-free design\u003c\/strong\u003e, meaning the internal contacts cannot be manually held in the ON position while a fault current condition persists. If a short circuit or dangerous overload occurs, the mechanism will trip internally even if the toggle is physically held in place, drastically reducing the risk of wire damage, melted insulation, or electrical fires.\u003c\/p\u003e\u003cp\u003eThe unit features a vibrant red toggle actuator that provides immediate visual confirmation of circuit status, making it an excellent choice for critical circuits, emergency electronics, or primary instrument feeds that need to stand out on a busy switch panel. Threaded brass inserts on the front face ensure secure, vibration-resistant mounting into custom or pre-fabricated distribution panels.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Function Design:\u003c\/strong\u003e Combines manual circuit switching and 5A overcurrent protection into one compact panel-mount component.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature-Stable Performance:\u003c\/strong\u003e Magnetic-hydraulic actuation prevents nuisance tripping caused by high ambient temperatures in enclosed spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip-Free Safety Operation:\u003c\/strong\u003e Internal mechanism disconnects the circuit during a fault condition even if the toggle actuator is manually held in the ON position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Visibility Red Toggle:\u003c\/strong\u003e Easily identify critical circuits with a distinct red handle and clear amperage markings on the toggle base.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Panel Mounting:\u003c\/strong\u003e Equipped with threaded brass inserts for secure installation in marine, RV, and automotive environments subject to vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Compliance Standards:\u003c\/strong\u003e Meets ABYC standards, is UL 1077 recognised, and holds TUV, CE, and CSA certifications for peace of mind in professional installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Applications for 5A Circuit Protection\u003c\/h3\u003e\u003cp\u003eWith its precise 5A rating, this single-pole breaker is tailored for protecting sensitive low-current electronics and auxiliary sub-circuits. Common applications include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMarine navigation instruments, depth sounders, and VHF radios\u003c\/li\u003e\n\u003cli\u003eCaravan and camper trailer LED lighting circuits and control boards\u003c\/li\u003e\n\u003cli\u003eBilge pump float switch overrides and alarm systems\u003c\/li\u003e\n\u003cli\u003eOff-grid solar monitoring equipment, battery management relays, and sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade your power distribution system with professional-grade circuit protection. Add the Blue Sea A-Series 5A Toggle Circuit Breaker to your panel build today for dependable, temperature-stable electrical control.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631601025085,"sku":"BS-7201B","price":32.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-5a-single-pole-toggle-circuit-breaker-bs-7201b.png?v=1792905185","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-5a-a-series-single-pole-toggle-circuit-breaker-red","provider":"Solar 4 RVs","version":"1.0","type":"link"}