BRKR 3VA41 1(2)P 45A 35KA FTFM LD LUG

BRKR 3VA41 1(2)P 45A 35KA FTFM LD LUG Molded Case Circuit Breaker The Siemens 3VA41 molded case circuit breaker is designed for reliable system protection in electrical distribution applications. It is suitable for use by electrical distributors, lighting solutions providers, wire and cable specialists, and switchgear suppliers requiring robust overcurrent protection with thermal-magnetic trip functionality. This 1-pole breaker offers a 45A rated current with a medium (Class M) breaking capacity, making it suitable for HVAC, refrigeration, and general electrical load protection. Specifications Manufacturer: Siemens Manufacturer Part #: 3VA4145-5ED54-0AA0 Frame Size: 3VA41 (Frame 125) Number of Poles: 1 (2-pole capable) Rated Current: 45 A Breaking Capacity (UL 489): 35 kA at 277 V, 14 kA at 600Y/347 V, 85 kA at 120 V Overcurrent Release Type: TM210 thermal-magnetic trip unit with fixed Ir and Ii Operating Voltage (AC Rated): 480 V Power Loss: 3.5 W per pole Mechanical Service Life: 15,000 operating cycles Electrical Endurance: 8,000 cycles at 480 V, 4,000 cycles at 600 V Connection Type: Load side lug connections only, tin-plated terminals Connectable Conductor Size: 1 x (8 AWG - 3/0) stranded round conductor Dimensions (W x H x D): 2.28 in x 5.31 in x 6.61 in (50.8 mm x 129.4 mm x 168 mm) Protection Class (Front): IP40 Ambient Operating Temperature: -25 °C to 70 °C Weight: 1.11 lbs (0.426 kg) Certifications: UL Listed, HACR (Heating, Air Conditioning, Refrigeration) compliant, HID (High-Intensity Discharge) compliant Features Thermal-magnetic trip unit provides reliable overload and short-circuit protection Fixed Ir and Ii settings ensure consistent protection without adjustment Compact molded case design suitable for panelboards and switchgear Load side lugs installed for simplified wiring and secure conductor termination High breaking capacity class M for medium duty applications Designed for HVAC and refrigeration applications with UL 489 HACR and HID load switch ratings Durable mechanical and electrical endurance for long service life Downloads & Links Short-circuit current rating (SCCR) in industrial control panels? Spec Sheet How do I use the data matrix code correctly? How do I compare devices in TIA-Selection-Tool? 3D Image What is the significance of the IP protection class?