{"product_id":"blue-sea-systems-7149-187-series-surface-mount-circuit-breaker-200a-waterproof-ignition-protected","title":"Blue Sea Systems 7149 187-Series Surface Mount Circuit Breaker, 200A – Waterproof \u0026 Ignition-Protected","description":"\u003cp\u003eThe Blue Sea Systems 7149 187-Series Circuit Breaker is built to protect power circuits while simplifying control in demanding marine environments. With a single lever for switching and protection, it offers intuitive, reliable operation without cluttering the panel. This design helps keep cockpit or utility spaces tidy while providing responsive control when you need it most.\u003c\/p\u003e\u003cp\u003eEngineered for moisture and rough conditions, the breaker features a fully waterproof housing and recessed mounting holes that preserve a clean, streamlined look. The self trimming case eliminates the need for extra panels or bezels, making installation straightforward with a standard hole saw. This combination of rugged housing and a tidy footprint makes it well suited for scenarios where space and durability matter most.\u003c\/p\u003e\u003cp\u003ePower delivery is designed with generous clearance around the terminal studs to accommodate heavy-gauge wire lugs. The robust 5\/16 inch M8 terminals support high-torque connections, helping ensure secure terminations and dependable current flow under demanding loads. This focus on connection quality can translate to smoother operation and fewer field maintenance concerns over time.\u003c\/p\u003e\u003cp\u003eIgnition protection is a key safety feature, meeting external SAE J1171 standards. For installations aboard gasoline-powered boats, this breaker provides an additional layer of protection for electrical circuits that may encounter ignition sources in shared engine areas. This measure aligns with typical safety expectations for marine electrical systems while remaining compatible with a range of vessel configurations.\u003c\/p\u003e\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSingle lever combines switching and protection for simple, on\/off control\u003c\/li\u003e\n\u003cli\u003eTrip Free design helps prevent the switch from staying ON during fault conditions\u003c\/li\u003e\n\u003cli\u003eFully waterproof housing with recessed mounting for a clean, integrated appearance\u003c\/li\u003e\n\u003cli\u003eGenerous clearance around 5\/16 inch M8 terminals supports heavy-gauge lugs and secure connections\u003c\/li\u003e\n\u003cli\u003eIgnition-protected construction meets SAE J1171 external ignition protection standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePractical installation and usage scenarios\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIdeal for marine electrical systems that require robust protection and reliable power switching\u003c\/li\u003e\n\u003cli\u003eFits with standard hole saw installations for straightforward mounting without extra bezels\u003c\/li\u003e\n\u003cli\u003eDesigned to handle high current loads with secure lug connections in gasoline-powered boat environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOverall, this 200A surface mount breaker from Blue Sea Systems combines durability, clean installation aesthetics, and practical safety features. It offers the potential benefits of safer power distribution, easier maintenance, and a neater panel presentation without promising specific results. Consider it as part of a thoughtfully configured marine electrical setup where reliability and clean installation are priorities.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this breaker suitable for marine use on gasoline-powered vessels?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is ignition-protected per SAE J1171, fully waterproof, and designed for secure connections with heavy-gauge wiring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How easy is installation with this breaker?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The self-trimming case and recessed mounting holes simplify mounting; use a standard hole saw for a clean, bezel-free install.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":42464755449941,"sku":"B007P5UNNW","price":125.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/blue-sea-systems-7149-187-series-surface-mount-200a.jpg?v=1777988462","url":"https:\/\/plentytorque.co.uk\/products\/blue-sea-systems-7149-187-series-surface-mount-circuit-breaker-200a-waterproof-ignition-protected","provider":"PlentyTorque","version":"1.0","type":"link"}