{"product_id":"siemens-res-cur-op-circuit-breaker-type-a-40a-3-n-pole-300ma-400v-4m-5sv3644-6","title":"Siemens RES.CUR.OP.CIRCUIT BREAKER TYPE A 40A 3+N-POLE 300MA 400V 4M 5SV3644-6","description":"\u003cp\u003e\u003cstrong\u003eSiemens Residual Current Operated Circuit Breaker Type A 40A 3+N-Pole 300mA 400V 4MW 5SV3644-6\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Siemens Residual Current Operated Circuit Breaker Type A 40A 3+N-Pole 300mA 400V 4MW 5SV3644-6 is a high-quality electrical protection device designed to provide reliable protection against residual currents, earth leakage faults, and potential fire hazards in three-phase electrical installations. Manufactured by Siemens, this Type A RCCB is engineered to detect both alternating current (AC) and pulsating direct current (DC) residual currents, ensuring dependable protection in modern power distribution systems. With a rated current of 40A, a residual operating current of 300mA, and a 3+N-pole configuration, the Siemens 5SV3644-6 is ideal for industrial automation, commercial facilities, switchgear assemblies, and power management applications where enhanced safety and operational reliability are critical. Its compact 4-module width design enables efficient integration into electrical panels and distribution boards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Type A residual current protection for AC and pulsating DC leakage currents\u003cbr\u003e• 300mA sensitivity helps reduce the risk of fire caused by insulation faults and leakage currents\u003cbr\u003e• 3+N-pole configuration provides comprehensive protection for three-phase electrical systems\u003cbr\u003e• Rated current of 40A supports a wide range of industrial and commercial applications\u003cbr\u003e• Compact 4MW design allows space-saving installation in distribution panels and switchgear\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Manufacturer: Siemens\u003cbr\u003e• Product Type: Residual Current Operated Circuit Breaker (RCCB)\u003cbr\u003e• Part Number: 5SV3644-6\u003cbr\u003e• Residual Current Type: Type A\u003cbr\u003e• Rated Current: 40A\u003cbr\u003e• Rated Voltage: 400V AC\u003cbr\u003e• Pole Configuration: 3+N Pole\u003cbr\u003e• Residual Operating Current: 300mA\u003cbr\u003e• Module Width: 4MW\u003cbr\u003e• Frequency: 50\/60 Hz\u003cbr\u003e• Mounting Type: DIN rail mounting\u003cbr\u003e• Function: Protection against residual currents, earth leakage, and fire hazards\u003cbr\u003e• Application: Industrial automation, commercial buildings, power distribution systems, and switchgear assemblies\u003cbr\u003e• Compliance: Designed to meet modern electrical safety and protection standards\u003c\/p\u003e\n\u003cp\u003eThe Siemens Residual Current Operated Circuit Breaker Type A 40A 3+N-Pole 300mA 400V 4MW 5SV3644-6 delivers reliable protection and long-term performance for demanding electrical installations. Its advanced residual current detection technology, robust construction, and trusted Siemens engineering make it an excellent choice for protecting electrical infrastructure from leakage-current-related faults and fire risks. Backed by Siemens' global reputation for quality and innovation, this RCCB provides dependable operation across a wide range of industrial and commercial applications. For pricing, availability, and technical support, contact Ram Automations at \u003ca href=\"mailto:info@ramautomations.com\"\u003einfo@ramautomations.com\u003c\/a\u003e and incorporate this Siemens protection solution into your electrical systems.\u003c\/p\u003e","brand":"Ram Automations","offers":[{"title":"Default Title","offer_id":54255352283478,"sku":"RAMA100023517","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/5554\/5686\/files\/Siemens_RES.CUR.OP.CIRCUIT_BREAKER_TYPE_A_40A_3_N-POLE_300MA_400V_4M_5SV3644-6.webp?v=1781870438","url":"https:\/\/ramautomations.com\/products\/siemens-res-cur-op-circuit-breaker-type-a-40a-3-n-pole-300ma-400v-4m-5sv3644-6","provider":"Ram Automations","version":"1.0","type":"link"}