{"product_id":"abb-e4s-4000-pr121-lsig-4000a-3p","title":"ABB E4S 4000 PR121 LSIG Circuit Breaker 4000A 3-Pole","description":"\u003cp\u003eEnsure robust power protection with the ABB \u003cstrong\u003eE4S 4000 PR121 LSIG\u003c\/strong\u003e circuit breaker. This high-performance \u003cstrong\u003e4000A\u003c\/strong\u003e, \u003cstrong\u003e3-pole\u003c\/strong\u003e unit is engineered for demanding industrial automation applications, offering unparalleled reliability and safety. The \u003cstrong\u003eMP Classic\u003c\/strong\u003e design integrates advanced functionality with a streamlined aesthetic, making it an ideal choice for critical electrical infrastructure.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing advanced \u003cstrong\u003eLSIG protection\u003c\/strong\u003e (Long-Time, Short-Time, Instantaneous, and Ground Fault), the \u003cstrong\u003eABB E4S 4000 PR121\u003c\/strong\u003e safeguards your systems against a comprehensive range of electrical disturbances. The integrated \u003cstrong\u003ePR121 trip unit\u003c\/strong\u003e guarantees precise and dependable operation, minimizing downtime and protecting valuable equipment. This breaker is a cornerstone for any sophisticated control system requiring dependable fault interruption.\u003c\/p\u003e\n\n\u003cp\u003eFor professionals seeking superior circuit protection, the \u003cstrong\u003eABB E4S 4000 PR121 LSIG\u003c\/strong\u003e represents a commitment to quality and performance. Its high current capacity and advanced tripping technology make it a leading solution for industrial environments. Discover the difference that ABB engineering makes for your power distribution needs.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Power Interruption\u003c\/strong\u003e for industrial automation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive LSIG Fault Protection\u003c\/strong\u003e for enhanced safety\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity\u003c\/strong\u003e of 4000A\u003c\/li\u003e\n  \u003cli\u003eDurable construction for demanding environments\u003c\/li\u003e\n  \u003cli\u003eSeamless integration into existing electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"New \/ 1SDA056802R0001","offer_id":48050415108438,"sku":"RAMA19282","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/5554\/5686\/files\/e4s-4000-pr121-lsig-in-4000a-3p-w-mp-classic-abb-ram-automations.webp?v=1750551005","url":"https:\/\/ramautomations.com\/products\/abb-e4s-4000-pr121-lsig-4000a-3p","provider":"Ram Automations","version":"1.0","type":"link"}