{"product_id":"blue-sea-200a-c-series-double-pole-toggle-circuit-breaker","title":"Blue Sea 200A C-Series Double-Pole Toggle Circuit Breaker","description":"\u003ch2\u003eIntegrated Magnetic Hydraulic Switching and High-Current Overcurrent Protection\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBlue Sea C-Series 200A Double-Pole Toggle Circuit Breaker\u003c\/strong\u003e (SKU: BS-7269B) delivers dependable circuit control and overcurrent protection within a single, space-saving unit. Engineered for demanding marine, off-grid, caravan, and industrial electrical systems, this device eliminates the need to install a separate high-amperage isolation switch and fuse holder. By integrating manual switching with precise trip mechanisms, it simplifies complex wiring layouts and reduces potential points of failure in high-draw power setups.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Magnetic Hydraulic Technology\u003c\/h3\u003e\n\u003cp\u003eUnlike standard thermal circuit breakers that rely on heat-sensitive bimetallic strips, the C-Series utilises a sophisticated \u003cstrong\u003emagnetic hydraulic mechanism\u003c\/strong\u003e. Standard thermal units often suffer from nuisance tripping in hot engine bays, enclosed battery boxes, or harsh Australian summer conditions because ambient heat lowers their trip threshold. The magnetic hydraulic design relies on the magnetic field generated by the current flow itself, meaning the trip threshold remains stable across fluctuating ambient temperatures.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the hydraulic delay fluid inside the mechanism allows the breaker to tolerate brief, harmless inrush currents (such as when starting large inverters, bow thrusters, or winches) while still reacting immediately to dangerous dead shorts or sustained overloads.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Function Design:\u003c\/strong\u003e Combines manual circuit switching and automatic overcurrent protection into one integrated device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Hydraulic Mechanism:\u003c\/strong\u003e Provides reliable, temperature-stable trip performance without derating in hot enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimultaneous Double-Pole Operation:\u003c\/strong\u003e Features a mechanically linked white toggle handle that breaks or connects both poles simultaneously, ideal for isolating both positive and negative lines or dual circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Stud Terminals:\u003c\/strong\u003e Equipped with robust threaded rear stud terminals designed to securely accommodate high-current ring lugs and heavy-gauge battery cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Front-Panel Mounting:\u003c\/strong\u003e Incorporates threaded brass mounting inserts for stable, vibration-resistant installation into electrical distribution panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Visual Indication:\u003c\/strong\u003e Displays a prominent 200A rating on the toggle for straightforward circuit identification during system maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEngineered for High-Demand Electrical Systems\u003c\/h3\u003e\n\u003cp\u003eWhen managing 200A loads, poor connections can lead to severe voltage drop, excessive heat build-up, and potential fire risks. Inferior protection components often feature undersized terminals that struggle to clamp heavy-gauge lugs effectively. The Blue Sea C-Series addresses this risk with heavy-duty rear stud terminals that provide substantial surface area contact for high-current cabling. The front-facing threaded brass inserts also ensure the unit remains firmly anchored to your switchboard, even when subjected to constant hull impact in marine vessels or corrugations in off-road 4WD and caravan applications.\u003c\/p\u003e\n\u003cp\u003eThe double-pole configuration is particularly valuable where simultaneous disconnection of two conductors is required. If an overcurrent event occurs on either pole, the internal mechanism trips both poles simultaneously, ensuring complete isolation of the downstream load.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMain battery bank isolation and protection in marine vessels and yachts\u003c\/li\u003e\n\u003cli\u003eHigh-capacity inverter, windlass, and bow thruster circuit protection\u003c\/li\u003e\n\u003cli\u003eOff-grid solar energy storage and dual-pole battery systems\u003c\/li\u003e\n\u003cli\u003eHeavy-duty caravan, motorhome, and expedition vehicle electrical panels\u003c\/li\u003e\n\u003cli\u003eIndustrial mobile plant and specialised transport power distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUpgrade Your Circuit Protection\u003c\/h3\u003e\n\u003cp\u003eEnsure your high-current electrical infrastructure is protected against overloads and short circuits with reliable, temperature-stable switching. Add the Blue Sea C-Series 200A Double-Pole Toggle Circuit Breaker to your system build today for streamlined, professional-grade power management.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631616884797,"sku":"BS-7269B","price":256.37,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-c-series-200a-double-pole-circuit-breaker-bs-7269b.png?v=1792905313","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-200a-c-series-double-pole-toggle-circuit-breaker","provider":"Solar 4 RVs","version":"1.0","type":"link"}