BRKR 3VA41 1(2)P 20A 25KA FTFM LD LUG

BRKR 3VA41 1(2)P 20A 25KA FTFM LD LUG Molded Case Circuit Breaker The Siemens 3VA41 molded case circuit breaker is designed for reliable line protection in electrical distribution systems. It features a thermal-magnetic trip unit (TM210) with fixed overload (Ir) and short-circuit (Ii) protection settings, suitable for use by electrical distributors and switchgear suppliers. This device supports switching duties in heating, air conditioning, refrigeration (HACR), and high-intensity discharge (HID) applications, providing robust protection for wire and cable installations in commercial and industrial lighting solutions. Specifications Manufacturer: Siemens Manufacturer Part #: 3VA4120-4ED54-0AA0 Frame Size: 3VA41 Frame 125 Poles: 1 (1 or 2-pole configuration) Rated Current: 20 A at 40 °C Breaking Capacity: 25 kA at 277 V, 14 kA at 347 V, 65 kA at 120 V (UL 489) Trip Unit: TM210 Thermal-Magnetic, fixed Ir and Ii Operating Voltage: Rated up to 480 V AC Connection Type: Load side only lugs installed; low tab input, circular conductor output Dimensions (W x H x D): 2 in x 5.09 in x 2.96 in (50.8 mm x 129.4 mm x 75.1 mm) Power Loss: 2.8 W per pole at rated current Mechanical Service Life: 15,000 operating cycles Electrical Endurance: 8,000 cycles at 480 V, 4,000 cycles at 600 V Protection Class: IP40 (front) Ambient Operating Temperature: -25 °C to 70 °C Weight: 0.426 kg Features Thermal-magnetic trip unit with fixed overload and short-circuit settings for consistent protection UL 489 certified with HACR, HID, and switching duty ratings for versatile application Compact design with standardized dimensions for easy integration in switchgear and panelboards Load side only lug installation simplifies wiring and enhances safety Robust breaking capacity class S for reliable interruption of fault currents Suitable for use in electrical distribution systems requiring dependable circuit protection Downloads & Links Spec Sheet 3D Image Short-circuit current rating (SCCR) in industrial control panels? What is the significance of the IP protection class? How do I compare devices in TIA-Selection-Tool? How do I use the data matrix code correctly?