{"product_id":"blue-sea-a-series-single-pole-toggle-circuit-breaker-panel-blank","title":"Blue Sea A-Series Single Pole Toggle Circuit Breaker Panel Blank","description":"\u003ch2\u003eSeamless Expansion and Customisation for Marine and Off-Grid Electrical Panels\u003c\/h2\u003e\u003cp\u003eMaintaining a clean, organised, and factory-finished electrical switchboard is essential for safe system management in marine vessels, caravans, and off-grid setups. The \u003cstrong\u003eBlue Sea Systems BS-8072B\u003c\/strong\u003e is a precision-engineered mounting solution designed to house a single compatible A-Series Single Pole Toggle Circuit Breaker. Finished in the standard Blue Sea Systems slate grey, this panel blank integrates into existing modular switchboards or custom enclosures to preserve a uniform, professional aesthetic across your entire power distribution setup.\u003c\/p\u003e\u003ch3\u003eMarine-Grade 5052 Aluminium Alloy Construction\u003c\/h3\u003e\u003cp\u003eElectrical panels in coastal, marine, and mobile environments are frequently exposed to high humidity, salt air, and continuous mechanical vibration. Standard, unrated mounting plates can corrode, flex, or degrade over time, compromising the physical stability of your circuit protection components. To eliminate these risks, this mounting blank is manufactured from heavy-duty 1\/8 inch (approx. 3.2mm) thick 5052 aluminium alloy.\u003c\/p\u003e\u003cp\u003eRenowned for its exceptional corrosion resistance and high strength-to-weight ratio, 5052 aluminium provides a rigid, unyielding base for your circuit breaker. When operating a manual toggle switch under load or during an emergency disconnect, the 3.2mm plate prevents panel flexing and ensures secure mechanical operation year after year.\u003c\/p\u003e\u003ch3\u003eKey Features and System Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Toggle Aperture:\u003c\/strong\u003e Pre-machined centre cut-out and mounting holes specifically sized for a drop-in fit with Blue Sea Systems A-Series Single Pole Toggle Circuit Breakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Label Recess:\u003c\/strong\u003e Features a dedicated recess engineered to accept a Blue Sea Systems Large Format Panel label for clear, permanent circuit identification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indicator Provision:\u003c\/strong\u003e Includes a pre-drilled aperture above the breaker mount to accommodate a circuit status indicator LED for rapid visual diagnostics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Material:\u003c\/strong\u003e Constructed from 1\/8 inch (approx. 3.2mm) 5052 marine-grade aluminium alloy for superior structural integrity and rust resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Colour Match:\u003c\/strong\u003e Coated in a durable slate grey finish that matches standard Blue Sea Systems distribution panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hardware Included:\u003c\/strong\u003e Supplied with four mounting screws for straightforward installation into compatible panel frames.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStreamlined Circuit Identification and Diagnostics\u003c\/h3\u003e\u003cp\u003eIn complex 12V, 24V, or AC electrical systems, immediate circuit identification is critical for both daily operation and fault troubleshooting. The integrated label recess on the BS-8072B ensures that your custom circuit additions do not rely on temporary or poorly adhered stickers that peel off in humid cabins or hot service compartments. Pairing this blank with a compatible Large Format Panel label and an indicator LED creates an intuitive interface where active circuits are clearly named and illuminated.\u003c\/p\u003e\u003cp\u003e\u003cem\u003ePlease note: This product is the aluminium mounting panel blank and installation screws only. The A-Series circuit breaker, indicator LED, and Large Format Panel labels are sold separately to allow complete customisation for your specific amperage and labelling requirements.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExpanding circuit capacity in existing Blue Sea Systems modular AC or DC distribution panels\u003c\/li\u003e\n\u003cli\u003eReplacing damaged or mislabelled blanks in marine helm stations and yacht switchboards\u003c\/li\u003e\n\u003cli\u003eBuilding custom power control boards for caravans, camper trailers, and 4WD canopies\u003c\/li\u003e\n\u003cli\u003eAdding dedicated isolation switches for high-priority navigation, communication, or bilge equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUpgrade Your Switchboard\u003c\/h3\u003e\u003cp\u003eAchieve a clean, factory-grade finish for your next electrical expansion. Add the Blue Sea A-Series Single Pole Toggle Circuit Breaker Panel Blank to your build today and ensure your circuit protection is securely mounted and clearly organised.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631734652989,"sku":"BS-8072B","price":43.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-a-series-single-pole-panel-blank-bs-8072b.png?v=1792905214","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-a-series-single-pole-toggle-circuit-breaker-panel-blank","provider":"Solar 4 RVs","version":"1.0","type":"link"}