{"product_id":"blue-sea-120vac-30a-30ma-trip-2-pole-equipment-leakage-circuit-interrupter","title":"Blue Sea 120VAC 30A 30mA Trip 2 Pole Equipment Leakage Circuit Interrupter","description":"\u003ch2\u003eComprehensive Whole-Boat Shore Power Protection\u003c\/h2\u003e\u003cp\u003eManaging AC power in a marine environment requires robust safety protocols to prevent electrical hazards and equipment damage. The \u003cstrong\u003eBlue Sea Systems ELCI (Equipment Leakage Circuit Interrupter)\u003c\/strong\u003e provides critical whole-boat protection for vessels utilising \u003cstrong\u003e120VAC shore power distribution systems\u003c\/strong\u003e. Engineered to serve as the main shore power disconnect, this specialised circuit breaker combines reliable overcurrent protection with sensitive ground fault detection in a single, integrated unit.\u003c\/p\u003e\u003cp\u003eUnlike standard household circuit breakers that are not built to withstand the moisture, vibration, and corrosive elements of life at sea, this marine-grade ELCI is purpose-built for onboard electrical systems. By continuously monitoring current balance through an internal sensing coil, the unit rapidly disconnects power if it detects current leaking to ground, helping to mitigate the risks of electric shock drowning (ESD) in surrounding waters and electrical fires aboard the vessel.\u003c\/p\u003e\u003ch3\u003eDual-Action Safety and Compliance\u003c\/h3\u003e\u003cp\u003eA critical vulnerability in any marine AC system is the potential for AC ground faults, which can energise the boat's bonding system or underwater metals. This \u003cstrong\u003e2-pole ELCI\u003c\/strong\u003e addresses this risk by disconnecting both the AC hot (ungrounded) and neutral (grounded) conductors simultaneously. With a \u003cstrong\u003e30mA leakage trip threshold\u003c\/strong\u003e, it offers a vital layer of safety for the entire shore power system without being overly susceptible to nuisance tripping caused by normal cumulative background leakage from multiple onboard appliances.\u003c\/p\u003e\u003cp\u003eFurthermore, the device functions as a dependable primary circuit breaker, automatically tripping in the event of a short circuit or sustained electrical overload. It is engineered to meet stringent marine standards, including \u003cstrong\u003eABYC E-11\u003c\/strong\u003e for AC electrical systems on boats, and \u003cstrong\u003eUL 1500\u003c\/strong\u003e for external ignition protection, making it safe for installation in environments where flammable vapours may be present.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Protection:\u003c\/strong\u003e Combines 30A overcurrent protection (overload and short circuit) with 30mA ground fault leakage sensing in one compact device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Pole Switching:\u003c\/strong\u003e Simultaneously breaks both hot and neutral AC lines to ensure complete isolation of the boat's electrical system during a fault or manual shut-off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Grade Compliance:\u003c\/strong\u003e Fully aligns with ABYC E-11 shore power standards and meets UL 1500 external ignition protection requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront-Panel Mounting:\u003c\/strong\u003e Features integrated threaded brass inserts for secure installation directly into compatible power distribution panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly Operation:\u003c\/strong\u003e Equipped with a main rocker switch for manual switching and clear trip indication, alongside a dedicated push-to-test button for routine monthly safety verification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngineered for Seamless Panel Integration\u003c\/h3\u003e\u003cp\u003eDesigned specifically for front-panel mounting, this unit integrates cleanly into custom or pre-configured marine AC distribution panels. The inclusion of threaded brass mounting inserts ensures a secure mechanical fit that resists loosening from hull vibration and wave impact. The front interface provides immediate visual feedback of the circuit status and allows vessel operators to easily perform the recommended monthly ground fault verification using the integrated test button.\u003c\/p\u003e\u003ch3\u003eImportant System Compatibility Note\u003c\/h3\u003e\u003cp\u003ePlease note that this unit is specifically rated for \u003cstrong\u003e120VAC electrical systems\u003c\/strong\u003e (commonly found on imported North American vessels or specialist 120VAC marine setups) and is not suitable for standard Australian 230VAC\/240VAC shore power configurations unless utilised downstream of an appropriate step-down isolation transformer.\u003c\/p\u003e\u003ch3\u003eUpgrade Your Marine Electrical Safety\u003c\/h3\u003e\u003cp\u003eEnsure your vessel's 120VAC shore power system meets high safety and compliance standards. Integrate the Blue Sea 30A Equipment Leakage Circuit Interrupter into your main AC distribution panel for dependable, whole-boat fault protection.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631469035581,"sku":"BS-3102100B","price":351.09,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-120vac-30a-2-pole-elci-circuit-breaker-bs-3102100b.png?v=1792903897","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-120vac-30a-30ma-trip-2-pole-equipment-leakage-circuit-interrupter","provider":"Solar 4 RVs","version":"1.0","type":"link"}