BRKR 3VA52 3P 225A 35KA FTAM

BRKR 3VA52 3P 225A 35KA FTAM Molded-Case Circuit Breaker The Siemens BRKR 3VA52 3P 225A 35KA FTAM is a molded-case circuit breaker designed for reliable system protection in electrical distribution. Suitable for use by electrical distributors and switchgear suppliers, this device provides line protection with a TM230 overload release and a fixed short-circuit protection. It is engineered for applications requiring robust current interruption and switching capacity, supporting industrial and commercial electrical installations. Specifications Manufacturer: Siemens Manufacturer Part #: 3VA5222-5EC31-0AA0 Frame Size: 250A Current Rating: 225 A Number of Poles: 3 Interrupt Rating: 35 kA at 480 V (UL 489) Dimensions (HxWxD): 7.28 in x 4.13 in x 3.27 in Connection Type: Punched copper bar without any lug Operating Voltage: 690 V AC rated, 750 V DC rated Insulation Voltage: 800 V Power Loss: 51 W maximum Mechanical Service Life: 20,000 operating cycles Electrical Endurance: 8,000 cycles at 480 V Protection Function: LI (overcurrent release) Design of Load Switch: Heating, Air Conditioning, and Refrigeration circuit breaker (HACR Type) Auxiliary Contacts: 0 Protection Class (Front): IP40 Operating Ambient Temperature Range: -25 °C to 70 °C Weight: 4.5 lbs (2.046 kg) Features Overload protection with TM230 thermal-magnetic release Fixed short-circuit protection set between 5 to 10 times the rated current High interrupting capacity suitable for industrial power distribution Compact design optimized for switchgear applications Suitable for use in HVAC and refrigeration systems Motor drive optional accessory available Complies with UL 489 and IEC 60947 standards Reliable operation up to 70 °C ambient temperature Downloads & Links How do I compare devices in TIA-Selection-Tool? What is the significance of the IP protection class? 3D Image How do I use the data matrix code correctly? Short-circuit current rating (SCCR) in industrial control panels? Spec Sheet