{"product_id":"blue-sea-30a-c-series-double-pole-toggle-circuit-breaker","title":"Blue Sea 30A C-Series Double-Pole Toggle Circuit Breaker","description":"\u003ch2\u003eReliable Magnetic-Hydraulic Switching and Overcurrent Protection\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBlue Sea C-Series 30A Double-Pole Toggle Circuit Breaker\u003c\/strong\u003e delivers dependable electrical management by combining manual switching and precise overcurrent protection into a single, compact device. Engineered for demanding off-grid, marine, and recreational vehicle applications, this heavy-duty unit simplifies distribution panel layouts by eliminating the need for separate switches and fuses. Whether you are managing main shore power inputs, inverter outputs, or critical high-load circuits, the C-Series provides the structural integrity and operational accuracy required for professional electrical systems.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Magnetic-Hydraulic Technology Matters\u003c\/h3\u003e\n\u003cp\u003eStandard thermal circuit breakers rely on heat to trigger a trip event, meaning their performance can fluctuate significantly in hot engine bays, enclosed battery boxes, or extreme Australian summer conditions. This can lead to nuisance tripping below the rated current or delayed tripping during a genuine fault. In contrast, the \u003cstrong\u003emagnetic-hydraulic circuit breaker\u003c\/strong\u003e mechanism inside the Blue Sea C-Series operates independently of ambient temperature. It senses only the actual current flowing through the circuit, ensuring consistent, predictable protection regardless of environmental heat. Furthermore, its specialised internal fluid delays the trip response slightly during normal, temporary inrush currents (such as starting a pump or air conditioner) while responding instantly to dangerous short circuits.\u003c\/p\u003e\n\n\u003ch3\u003eEnhanced Safety with Double-Pole and Trip-Free Design\u003c\/h3\u003e\n\u003cp\u003eFeaturing a mechanically linked white toggle handle, this double-pole breaker allows for simultaneous two-pole circuit operation. When a fault occurs on either pole, the internal mechanism trips both poles instantly. This makes it an exceptional choice for AC main circuit protection where disconnecting both active (hot) and neutral conductors simultaneously is critical for safety, or for isolating two separate DC circuits at once.\u003c\/p\u003e\n\u003cp\u003eTo further reduce the risk of electrical fires and equipment damage, this unit incorporates a \u003cstrong\u003etrip-free design\u003c\/strong\u003e. In the event of an overcurrent fault, the internal contacts will disconnect and remain open even if the external toggle actuator is physically held or wedged in the \"ON\" position. This vital safety feature prevents operators from overriding a fault condition before the underlying electrical issue is resolved.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Function Operation:\u003c\/strong\u003e Combines heavy-duty manual circuit switching and overcurrent protection into one integrated panel component.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic-Hydraulic Mechanism:\u003c\/strong\u003e Delivers precise, temperature-independent trip characteristics that eliminate heat-induced nuisance tripping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimultaneous Double-Pole Disconnection:\u003c\/strong\u003e Linked toggle handle ensures both poles switch and trip together, ideal for AC main isolation or dual DC circuit management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip-Free Safety Architecture:\u003c\/strong\u003e Internal contacts cannot be manually held closed during an active fault condition, protecting wiring and appliances from severe damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Terminal Connectivity:\u003c\/strong\u003e Equipped with heavy-duty rear terminal studs designed to accommodate substantial electrical wiring and ring terminals securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreamlined Panel Mounting:\u003c\/strong\u003e Integrated brass threaded inserts allow for secure, vibration-resistant front-panel installation in boats, caravans, and service vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuilt for Demanding Marine and Off-Grid Environments\u003c\/h3\u003e\n\u003cp\u003eInferior switching components often suffer from loose terminals, high contact resistance, and premature mechanical failure when subjected to constant road corrugations or marine wave impacts. The Blue Sea Systems C-Series is purpose-built to mitigate these risks. The integrated brass mounting inserts provide a solid mechanical anchor to your switchboard or custom distribution panel, while the heavy-duty rear studs ensure low-resistance connections for high-amperage cabling.\u003c\/p\u003e\n\u003cp\u003eIdeal for marine vessels, 4WD canopy setups, caravans, motorhomes, and off-grid solar installations, this 30A breaker gives system builders confidence that their wiring infrastructure is properly safeguarded against overloads and short circuits.\u003c\/p\u003e\n\n\u003ch3\u003eUpgrade Your Electrical Distribution System\u003c\/h3\u003e\n\u003cp\u003eEnsure your vessel, vehicle, or off-grid power system is protected by industry-standard circuit management. Add the \u003cstrong\u003eBlue Sea C-Series 30A Double-Pole Toggle Circuit Breaker\u003c\/strong\u003e to your build today for reliable, temperature-stable overcurrent protection.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631622324285,"sku":"BS-7365B","price":182.24,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-30a-double-pole-toggle-circuit-breaker-bs-7365b.png?v=1792905357","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-30a-c-series-double-pole-toggle-circuit-breaker","provider":"Solar 4 RVs","version":"1.0","type":"link"}