{"product_id":"blue-sea-30a-c-series-single-pole-flat-rocker-circuit-breaker","title":"Blue Sea 30A C-Series Single-Pole Flat Rocker Circuit Breaker","description":"\u003ch2\u003eIntegrated Overcurrent Protection and Manual Switching for Marine and Off-Grid Systems\u003c\/h2\u003e\u003ch3\u003ePrecision Magnetic-Hydraulic Technology for High-Demand Loads\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eBlue Sea C-Series 30A Single-Pole Flat Rocker Circuit Breaker\u003c\/strong\u003e offers a dual-function solution by combining manual circuit switching and reliable overcurrent protection into one compact housing. Engineered for demanding marine, caravan, and off-grid electrical environments, this unit streamlines distribution panel layouts by eliminating the need for separate inline fuses and isolation switches. Whether managing primary main circuits or sub-circuits, the C-Series provides dependable operation when protecting critical electrical infrastructure.\u003c\/p\u003e\u003cp\u003eUnlike standard thermal breakers that can suffer from nuisance tripping when ambient temperatures rise in enclosed engine bays or battery compartments, the C-Series utilises advanced \u003cstrong\u003emagnetic-hydraulic technology\u003c\/strong\u003e. Because the trip mechanism responds solely to actual current draw rather than ambient heat, it maintains a consistent 30A trip threshold across extreme Australian climates. This ensures your system delivers full rated power without premature disconnects.\u003c\/p\u003e\u003ch3\u003eErgonomic Flat Rocker Design and Enhanced Safety\u003c\/h3\u003e\u003cp\u003eAccidental switching is a common hazard in mobile and marine applications where movement and tight spaces are the norm. The C-Series addresses this risk with a specially contoured \u003cstrong\u003eflat rocker actuator\u003c\/strong\u003e that sits completely flush with the mounting bezel when in the ON position. This low-profile finish prevents gear, clothing, or accidental bumps from deactivating vital circuits while underway or off-grid.\u003c\/p\u003e\u003cp\u003eFor immediate visual diagnostics, the actuator features clear international 'I' and 'O' markings alongside a bright colour indicator that becomes visible only in the OFF or tripped position. Furthermore, the internal mechanism is engineered for \u003cstrong\u003etrip-free operation\u003c\/strong\u003e. If a hazardous short circuit or severe overload occurs, the internal contacts will disconnect and cannot be manually held closed, safeguarding wiring harnesses and connected appliances from thermal damage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush-Mount Flat Rocker:\u003c\/strong\u003e Sits level in the ON position to prevent accidental switching in high-traffic areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip-Free Mechanism:\u003c\/strong\u003e Internal contacts cannot be forced to remain closed during an active fault condition, maximising system safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic-Hydraulic Operation:\u003c\/strong\u003e Unaffected by ambient temperature fluctuations, preventing nuisance tripping in hot enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual Status Indication:\u003c\/strong\u003e Contrasting colour actuator clearly reveals when the circuit is switched OFF or tripped.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Terminal Hardware:\u003c\/strong\u003e Features rear screw-down terminals for vibration-resistant wiring, with 5\/16-inch (Approx. 8mm) stud options available across the series for paralleled bus configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Panel Mounting:\u003c\/strong\u003e Integrated brass threaded inserts ensure straightforward, durable installation into switch panels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVersatile Applications for 12V, 24V, and AC\/DC Distribution\u003c\/h3\u003e\u003cp\u003eBuilt to handle high inrush currents and continuous loads, this 30A C-Series breaker is suited to a wide variety of heavy-duty electrical applications. It serves as an ideal main or branch circuit protector for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMarine electronics, bilge setups, and auxiliary sub-panels\u003c\/li\u003e\n\u003cli\u003eCaravan, camper trailer, and motorhome 12V and 24V distribution boards\u003c\/li\u003e\n\u003cli\u003eSmall power inverters, battery chargers, and DC-DC charging circuits\u003c\/li\u003e\n\u003cli\u003eModerate-draw mechanical loads such as winches, windlasses, and hydraulic pumps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUpgrade Your Circuit Protection\u003c\/h3\u003e\u003cp\u003eEnsure the safety and longevity of your mobile or marine electrical setup with professional-grade switching hardware. Integrate the Blue Sea C-Series 30A Flat Rocker Circuit Breaker into your power distribution panel today for dependable, temperature-stable overcurrent protection.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631690580029,"sku":"BS-7545B","price":71.05,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-30a-single-pole-flat-rocker-circuit-breaker-bs-7545b.png?v=1792905359","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-30a-c-series-single-pole-flat-rocker-circuit-breaker","provider":"Solar 4 RVs","version":"1.0","type":"link"}