BRKR 3VA41 1P 70A 25KA FTFM NAV LD LUG

BRKR 3VA41 1P 70A 25KA FTFM NAV LD LUG Molded Case Circuit Breaker The Siemens 3VA41 molded case circuit breaker is designed for reliable protection in electrical distribution systems. It features a thermal-magnetic trip unit (TM210) with fixed overload and short-circuit protection, suitable for line protection in commercial and industrial applications. This breaker is rated for 70A, single-pole operation, and supports a breaking capacity of up to 25 kA at 277V, making it appropriate for use by electrical distributors and switchgear suppliers in wire and cable installations requiring robust circuit protection. Specifications Manufacturer: Siemens Manufacturer Part #: 3VA4170-4ED14-1AA0 Product Weight: 0.75 lb (0.28 kg) Number of Poles: 1 Rated Current: 70 A at 40-50 °C Breaking Capacity: 25 kA at 277 V, 14 kA at 347 V, 65 kA at 120 V Trip Unit: TM210 Thermal-Magnetic with fixed Ir and Ii Frame Size: 3VA41 UL Frame 125 Operating Voltage: 415 V AC Dimensions (W x H x D): 1 in x 5.09 in x 2.96 in (25.4 mm x 129.4 mm x 75.1 mm) Connection Type: Load side lug only, tin-plated circular conductor connection on output Protection Class: IP40 (front) Operating Temperature Range: -25 °C to 70 °C Mechanical Service Life: 15,000 operating cycles Electrical Endurance: 8,000 cycles at 480 V, 4,000 cycles at 600 V Features Thermal-magnetic trip unit providing reliable overload and short-circuit protection Naval rated for 50 °C ambient temperature operation HACR type breaker suitable for heating, air conditioning, and refrigeration applications Single-pole design optimized for compact installations Tin-plated terminals for enhanced corrosion resistance Fixed response delay time of 1 second for L-tripping with I2t characteristic Compliance with UL 489 and IEC 60947 standards No auxiliary contacts or motor drive extensions included Downloads & Links Short-circuit current rating (SCCR) in industrial control panels? 3D Image How do I use the data matrix code correctly? What is the significance of the IP protection class? How do I compare devices in TIA-Selection-Tool? Technical data sheet