{"product_id":"blue-sea-15a-c-series-single-pole-flat-rocker-circuit-breaker","title":"Blue Sea 15A C-Series Single-Pole Flat Rocker Circuit Breaker","description":"\u003ch2\u003eHeavy-Duty Switching and Overcurrent Protection for Marine and Off-Grid Systems\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eBlue Sea C-Series 15A Single-Pole Flat Rocker Circuit Breaker\u003c\/strong\u003e delivers reliable overcurrent protection and manual switching in a single, compact unit. Designed for demanding marine, RV, and off-grid electrical environments, this device eliminates the need to wire a separate switch and fuse holder. By integrating both functions, it streamlines your distribution panel layout, reduces potential failure points, and ensures critical onboard circuits remain safe from electrical overloads and short circuits.\u003c\/p\u003e\u003ch3\u003eEngineered for Safety: Trip-Free Operation and Flush Actuator\u003c\/h3\u003e\u003cp\u003eIn mobile and marine environments, accidental switching can lead to unexpected equipment shutdowns or power loss to essential electronics. The C-Series flat rocker actuator is specifically engineered to sit completely flush with the mounting bezel when in the ON position. This low-profile design significantly reduces the risk of snagging gear or inadvertently bumping the switch off in tight helm stations, battery lockers, or caravan utility bays. When switched OFF or tripped, a recessed colour indicator clearly shows the circuit status at a glance.\u003c\/p\u003e\u003cp\u003eFor enhanced system safety, this \u003cstrong\u003e15A circuit breaker\u003c\/strong\u003e features a mechanical trip-free design. If an overcurrent fault occurs in your wiring or appliance, the internal mechanism will trip immediately and cannot be manually held closed against the fault. This critical safety feature protects your wiring harness and connected appliances from thermal damage while you diagnose the underlying electrical issue.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined Switching and Protection:\u003c\/strong\u003e Acts as both a heavy-duty ON\/OFF master switch and a precision 15A circuit breaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush ON Rocker Profile:\u003c\/strong\u003e Prevents accidental actuation in high-traffic areas or cramped equipment lockers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip-Free Mechanism:\u003c\/strong\u003e Ensures the circuit cannot be forced to stay on during an active overload or short-circuit condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Terminal Hardware:\u003c\/strong\u003e Equipped with 5\/16-inch (approx. M8) stud terminals on the bus to accommodate substantial ring terminals and ensure low-resistance connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Panel Mounting:\u003c\/strong\u003e Features integrated brass threaded inserts for reliable, vibration-resistant front panel installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual Status Indication:\u003c\/strong\u003e Clear actuator positioning and colour marking provide immediate verification of the circuit state.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReliable Performance Superior to Standard Alternatives\u003c\/h3\u003e\u003cp\u003eStandard automotive fuses and low-grade switches often struggle in harsh coastal or high-vibration off-grid environments, leading to voltage drop, nuisance tripping, or terminal corrosion. The Blue Sea C-Series is built to rigorous marine standards, utilising robust internal contacts and 5\/16-inch (approx. M8) rear connection studs that provide superior clamping force compared to standard spade terminals. This makes it ideal for main branch circuits, small inverters, lighting arrays, and auxiliary control panels where dependable current flow and secure termination are mandatory.\u003c\/p\u003e\u003ch3\u003eIdeal Applications in Marine, RV, and Mobile Power\u003c\/h3\u003e\u003cp\u003eWhether you are building a custom switch panel for a boat, upgrading a 4WD dual-battery setup, or fitting out an off-grid camper trailer, this flat rocker breaker offers professional-grade circuit management. Its paralleled pole configuration and robust build quality suit a wide variety of electrical distribution tasks, including protecting dedicated feeds to navigation electronics, pumps, and control circuits for heavy loads like windlasses and bow thrusters.\u003c\/p\u003e\u003ch3\u003eUpgrade Your Circuit Protection Today\u003c\/h3\u003e\u003cp\u003eSecure your electrical system with proven marine-grade hardware. Add the Blue Sea C-Series 15A Flat Rocker Circuit Breaker to your setup for streamlined switching and dependable overcurrent protection.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631688745021,"sku":"BS-7542B","price":71.05,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-c-series-15a-flat-rocker-circuit-breaker-bs-7542b.png?v=1792905296","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-15a-c-series-single-pole-flat-rocker-circuit-breaker","provider":"Solar 4 RVs","version":"1.0","type":"link"}