{"product_id":"bussmann-circuit-breaker-121-series-40a-plastic-body-ref-narva-54840-cb2140-cb2140-2","title":"Bussmann Circuit Breaker 121 Series 40A Plastic Body [ref Narva 54840] CB2140","description":"\u003ch2\u003eBussmann Circuit Breaker 121 Series 40A Plastic Body\u003c\/h2\u003e\n\u003cp\u003eThe Bussmann Circuit Breaker 121 Series 40A is a reliable and efficient solution for protecting your electrical circuits. Designed by BUSSMANN, a trusted name in electrical components, this circuit breaker is ideal for DIY enthusiasts, tradies, and fleet operators alike. With its robust plastic body, it is suitable for various applications, including limited-space situations and marine-related environments.\u003c\/p\u003e\n\u003cp\u003eThis circuit breaker ensures safe and dependable circuit protection, making it a crucial component for anyone looking to maintain the integrity of their electrical systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e40A rating for reliable circuit protection\u003c\/li\u003e\n    \u003cli\u003eCompact design suitable for limited-space installations\u003c\/li\u003e\n    \u003cli\u003eDurable plastic body for enhanced longevity\u003c\/li\u003e\n    \u003cli\u003eQuick reset mechanism for efficient operation\u003c\/li\u003e\n    \u003cli\u003eDesigned for both automotive and marine applications\u003c\/li\u003e\n    \u003cli\u003eEasy to install for both professionals and DIY users\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eCurrent rating: 40A\u003c\/li\u003e\n    \u003cli\u003eBody material: Plastic\u003c\/li\u003e\n    \u003cli\u003eSeries: 121\u003c\/li\u003e\n    \u003cli\u003eReference: Narva 54840\u003c\/li\u003e\n    \u003cli\u003eType: Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \/ fitment\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is typically used in a variety of electrical systems to safeguard against overloads and short circuits.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003ePassenger vehicles\u003c\/li\u003e\n    \u003cli\u003e4x4 vehicles\u003c\/li\u003e\n    \u003cli\u003eMarine applications\u003c\/li\u003e\n    \u003cli\u003eFarm machinery\u003c\/li\u003e\n    \u003cli\u003eIndustrial equipment\u003c\/li\u003e\n    \u003cli\u003eWorkshops\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy buy from Mick’s Gone Bush?\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eTrusted Australian business focused on reliable power, auto-electrical, and service parts.\u003c\/li\u003e\n    \u003cli\u003eStock sourced from reputable distributors and brands.\u003c\/li\u003e\n    \u003cli\u003ePractical support for trade, off-grid, and fleet customers.\u003c\/li\u003e\n    \u003cli\u003eClear shipping, warranty, and customer service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eHow do I install the Bussmann Circuit Breaker?\u003c\/h4\u003e\n\u003cp\u003eInstallation is straightforward; ensure the circuit is powered off, then connect the input and output terminals as per your system's requirements.\u003c\/p\u003e\n\u003ch4\u003eIs this circuit breaker suitable for marine use?\u003c\/h4\u003e\n\u003cp\u003eYes, the Bussmann Circuit Breaker 121 Series is designed for marine applications, providing reliable protection in marine environments.\u003c\/p\u003e\n\u003ch4\u003eCan this circuit breaker be used in automotive applications?\u003c\/h4\u003e\n\u003cp\u003eAbsolutely, this circuit breaker is suitable for various automotive applications, ensuring safe operation in vehicles.\u003c\/p\u003e\n\u003ch4\u003eWhat maintenance is required for this circuit breaker?\u003c\/h4\u003e\n\u003cp\u003eRegularly check for any signs of wear or damage, and ensure connections are secure for optimal performance.\u003c\/p\u003e\n\u003ch4\u003eWhat is the reset mechanism like?\u003c\/h4\u003e\n\u003cp\u003eThe circuit breaker features a quick reset mechanism, allowing for easy reactivation after a trip.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I install the Bussmann Circuit Breaker?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Installation is straightforward; 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