{"product_id":"siemens-circuit-breaker-5sl6640-7-40a","title":"Siemens Circuit Breaker 5SL6640-7 40A 400V C-Curve 3+N Pole","description":"\u003cp\u003eEnsure robust electrical protection with the \u003cstrong\u003eSiemens CIRCUIT BREAKER 5SL6640-7\u003c\/strong\u003e a high-performance miniature circuit breaker designed for industrial automation and commercial installations. This \u003cstrong\u003eSiemens 40A 400V C-Curve 3+N Pole\u003c\/strong\u003e device offers reliable defense against overloads and short circuits safeguarding your critical equipment. Its advanced design and Siemens SENTRON engineering ensure consistent performance and longevity in demanding environments.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eSiemens 5SL6640-7\u003c\/strong\u003e provides essential circuit protection. What is the breaking capacity of this breaker It features a substantial \u003cstrong\u003e6 kA breaking capacity\u003c\/strong\u003e ensuring safe interruption of fault currents. Is it suitable for three-phase systems Yes the \u003cstrong\u003e3+N pole configuration\u003c\/strong\u003e offers complete protection for three-phase circuits including neutral switching. Its \u003cstrong\u003eC-curve tripping characteristic\u003c\/strong\u003e is ideal for general-purpose loads and managing moderate inrush currents making it a versatile choice for various applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Protection\u003c\/strong\u003e: Offers dependable defense against overloads and short circuits with a 6 kA breaking capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Coverage\u003c\/strong\u003e: Features a 3+N pole configuration for full three-phase system protection with neutral.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Tripping\u003c\/strong\u003e: C-curve characteristic suits general loads and moderate inrush currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Integration\u003c\/strong\u003e: Compact modular design allows for simple DIN rail mounting in control panels and distribution boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e: Built with industrial-grade thermoplastic for extended service life and stable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInvest in the trusted reliability of Siemens for your electrical distribution needs. The \u003cstrong\u003eSiemens CIRCUIT BREAKER 5SL6640-7\u003c\/strong\u003e is engineered for superior performance and peace of mind. Secure your essential systems today.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":54237971480918,"sku":"RAMA100023476","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/5554\/5686\/files\/Siemens_CIRCUIT_BREAKER_400V_6KA_3_N-POLE_C_40A_5SL6640-7.webp?v=1781785282","url":"https:\/\/ramautomations.com\/products\/siemens-circuit-breaker-5sl6640-7-40a","provider":"Ram Automations","version":"1.0","type":"link"}