{"product_id":"blue-sea-15a-a-series-double-pole-toggle-circuit-breaker-white","title":"Blue Sea 15A A-Series Double Pole Toggle Circuit Breaker - White","description":"\u003ch2\u003eIntegrated Dual-Pole Switching and Overcurrent Protection for Electrical Panels\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBlue Sea A-Series 15A Double-Pole Toggle Circuit Breaker\u003c\/strong\u003e combines reliable manual switching with precision overcurrent protection into a single panel-mounted device. Engineered primarily for marine, RV, and specialised off-grid electrical systems, this dual-pole component eliminates the need for separate switches and fuse holders, streamlining panel wiring and saving valuable dashboard space. Its double-pole configuration is the industry standard for \u003cstrong\u003eAC main circuit protection\u003c\/strong\u003e, allowing you to simultaneously isolate both the active (hot) and neutral conductors with a single movement of the linked white toggle switches.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose Magnetic-Hydraulic Technology?\u003c\/h3\u003e\n\u003cp\u003eUnlike standard thermal circuit breakers that rely on a heat-sensitive bimetallic strip, the Blue Sea A-Series utilises an advanced \u003cstrong\u003emagnetic-hydraulic mechanism\u003c\/strong\u003e. Standard thermal devices are easily affected by high ambient temperatures in engine rooms, power enclosures, or Australian summer conditions, which can lead to nuisance tripping at currents well below their rated capacity.\u003c\/p\u003e\n\u003cp\u003eA magnetic-hydraulic breaker operates via a solenoid coil and a fluid-damped iron core. Because it responds only to the actual electrical current flowing through the circuit rather than surrounding heat, it maintains a consistent 15A trip profile regardless of ambient temperature fluctuations. The hydraulic fluid provides a controlled time delay during minor, temporary current surges, preventing unnecessary disconnects during appliance startup while still triggering an instantaneous trip in the event of a severe short circuit.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined Switching and Protection:\u003c\/strong\u003e Acts as both an ON\/OFF control switch and a protective circuit breaker, reducing connection points and simplifying panel layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimultaneous Double-Pole Isolation:\u003c\/strong\u003e Mechanically linked dual toggles ensure both poles disconnect together, which is essential for safely isolating AC main feeds or dual-line circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip-Free Safety Mechanism:\u003c\/strong\u003e Engineered so the internal contacts cannot be manually held closed during an active fault condition, protecting wiring and equipment from thermal damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature-Independent Operation:\u003c\/strong\u003e Magnetic-hydraulic design prevents derating and nuisance tripping in warm enclosures or marine environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePanel-Ready Construction:\u003c\/strong\u003e Features durable threaded brass mounting inserts for secure front-panel installation and clear 15A identification printed directly on the actuator face.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Compliance Standards:\u003c\/strong\u003e Meets rigorous international safety and marine benchmarks, including ABYC standards, UL 1077 recognition, TUV certification, CE marking, and CSA certification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEngineered for Safety: Trip-Free Design and AC Mains Isolation\u003c\/h3\u003e\n\u003cp\u003eIn marine shore power systems, inverter outputs, and mobile generators, safety guidelines often require breaking both the active and neutral lines simultaneously. If reverse polarity occurs at an external shore power pedestal or generator source, a single-pole breaker might leave a live conductor connected to the system even when switched off. The \u003cstrong\u003edouble-pole housing\u003c\/strong\u003e of the BS-7235B mitigates this risk by mechanically linking both internal poles.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the integrated \u003cstrong\u003etrip-free mechanism\u003c\/strong\u003e is a critical safety feature for demanding installations. If an overload or short circuit is present on the line, the breaker will trip internally even if an operator physically holds the white toggle actuator in the ON position. This ensures the circuit remains safely disconnected until the underlying electrical fault is resolved.\u003c\/p\u003e\n\n\u003ch3\u003eUpgrade Your Electrical Distribution Panel\u003c\/h3\u003e\n\u003cp\u003eWhether you are building a custom marine switchboard, upgrading an RV shore power inlet, or fitting out an off-grid AC distribution enclosure, the Blue Sea Systems A-Series 15A Double-Pole Circuit Breaker delivers dependable, standards-compliant circuit management. Add this unit to your system today for integrated switching and reliable overcurrent protection.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631611674685,"sku":"BS-7235B","price":77.22,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-15a-double-pole-toggle-circuit-breaker-bs-7235b.png?v=1792905009","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-15a-a-series-double-pole-toggle-circuit-breaker-white","provider":"Solar 4 RVs","version":"1.0","type":"link"}