{"product_id":"chief-enterprises-171-so-120-2-circuit-breaker","title":"Chief Enterprises 171-SO-120-2 Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eChief Enterprises 171-SO-120-2 is a waterproof 30 VDC, 120 A circuit breaker designed for rugged RV electrical systems. This auto-reset device provides thermal circuit protection, allowing the circuit to re-close after a fault without replacing a fuse. It belongs to Chief’s Mechanical Products Series 17 and is a surface-mount model with 1\/4-inch stud terminals for secure, compact installation in tight enclosures. In RV power layouts, it protects DC distribution lines and essential loads from overcurrent while withstanding moisture exposure in exterior or vehicle environments. The unit specifies a 30 VDC maximum operating voltage and a 120 A rating, making it suitable for high-current circuits such as lighting, pumps, and auxiliary electronics where a quick reset after a fault is advantageous. The combination of outdoor-facing waterproof construction, surface-mount packaging, and automatic reset action targets spaces where space is limited and weather resistance matters, providing reliable protection without the need for fuses or bulkier protection devices. \u003c\/p\u003e\u003c\/div\u003e","brand":"Chief","offers":[{"title":"New","offer_id":51678020010286,"sku":null,"price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_a9866b6f-d3e3-4b7f-8a8a-8055ee42f93a.jpg?v=1769570725","url":"https:\/\/plgautomation.com\/products\/chief-enterprises-171-so-120-2-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}