{"product_id":"siemens-3va5112-4ed21-0aa0-brkr-3va51-2p-125a-25ka-ftfm","title":"SIEMENS 3VA5112-4ED21-0AA0 BRKR 3VA51 2P 125A 25KA FTFM","description":"\u003ch2\u003eSIEMENS 3VA5112-4ED21-0AA0 Molded-Case Circuit Breaker\u003c\/h2\u003e\n\n\u003cp\u003eThe SIEMENS 3VA5112-4ED21-0AA0 is a 2-pole molded-case circuit breaker designed for reliable line protection in electrical distribution systems. It features a 125 A rated operational current and a breaking capacity of up to 25 kA at 480 V, making it suitable for industrial and commercial applications requiring robust overload and short-circuit protection. This device is part of Siemens' SENTRON series, optimized for system protection and compatible with HVAC circuit breaker standards (HACR Type). It is an essential component for electrical distributors and switchgear suppliers focusing on safe and efficient power management.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer Part #: 3VA5112-4ED21-0AA0\u003c\/li\u003e\n  \u003cli\u003eNumber of Poles: 2\u003c\/li\u003e\n  \u003cli\u003eRated Operational Current (at 40 °C): 125 A\u003c\/li\u003e\n  \u003cli\u003eBreaking Capacity (UL 489, 480 V): 25 kA\u003c\/li\u003e\n  \u003cli\u003eBreaking Capacity (IEC 60947, 240 V): 55 kA\u003c\/li\u003e\n  \u003cli\u003eBreaking Capacity (IEC 60947, 415 V): 36 kA\u003c\/li\u003e\n  \u003cli\u003eShort-Circuit Making Capacity (240 V): 121 kA\u003c\/li\u003e\n  \u003cli\u003eShort-Circuit Making Capacity (415 V): 75.6 kA\u003c\/li\u003e\n  \u003cli\u003eInsulation Voltage Rated Value: 500 V\u003c\/li\u003e\n  \u003cli\u003eOperating Voltage Rated Value (AC): 415 V\u003c\/li\u003e\n  \u003cli\u003eOperating Voltage Rated Value (DC): 250 V\u003c\/li\u003e\n  \u003cli\u003eMechanical Service Life: 20,000 operating cycles\u003c\/li\u003e\n  \u003cli\u003eElectrical Endurance (AC-1, 380\/415 V): 8,000 operating cycles\u003c\/li\u003e\n  \u003cli\u003ePower Loss (Maximum): 20.06 W\u003c\/li\u003e\n  \u003cli\u003eDimensions (H x W x D): 140 mm x 50.8 mm x 76.5 mm\u003c\/li\u003e\n  \u003cli\u003eProtection Class (Front): IP40\u003c\/li\u003e\n  \u003cli\u003eAmbient Operating Temperature: -25 °C to 70 °C\u003c\/li\u003e\n  \u003cli\u003eProduct Weight: 665 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSystem protection design with permanently set overload and short-circuit protection\u003c\/li\u003e\n  \u003cli\u003eComplies with UL 489 for Heating, Air Conditioning, and Refrigeration circuit breaker (HACR Type)\u003c\/li\u003e\n  \u003cli\u003eAdjustable response value settings for overload (Ir=125 A) and short-circuit protection (Ii=10 x In)\u003c\/li\u003e\n  \u003cli\u003eNo communication or measurement functions included, ensuring straightforward operation\u003c\/li\u003e\n  \u003cli\u003eCompact and robust mechanical construction suitable for demanding electrical distribution environments\u003c\/li\u003e\n  \u003cli\u003eNot upgradable for neutral conductor protection, designed for main current circuit without connection\u003c\/li\u003e\n  \u003cli\u003eCertified to multiple international standards with general product approvals and test certificates for maritime applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads \u0026amp; Links\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/mall.industry.siemens.com\/tedservices\/DatasheetService\/DatasheetService?format=PDF\u0026amp;caller=PDPS\u0026amp;mlfbs=3VA51124ED210AA0\u0026amp;language=en\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46093230768353,"sku":"407278","price":1037.77,"currency_code":"USD","in_stock":false}],"url":"https:\/\/ulegroup.com\/products\/siemens-3va5112-4ed21-0aa0-brkr-3va51-2p-125a-25ka-ftfm","provider":"ULE Group","version":"1.0","type":"link"}