Siemens 3VA4130 6ED34 0AA0 Molded Case Circuit Breaker

Siemens 3VA4130-6ED34-0AA0 is a 3-pole molded‑case circuit breaker in the 3VA4 UL Frame 125 family, rated In 30 A for overload and short‑circuit protection in AC distribution equipment, with a 65 kA at 480 V breaking capacity. It is designed for mains voltages up to 600 V AC and uses trip characteristics including In = 30 A, Ir = 30 A, and Ii = 10 × In, with trip software TM210 and FTFM confirmed on the model line. The unit weighs about 0.743 kg and offers robust cycling performance: mechanical service life around 15,000 operating cycles and electrical endurance of 8,000 cycles at 480 V (4,000 cycles at 600 V). Power loss is specified as a maximum of 9 W, with about 3 W per pole at rated current in hot operating state. Termination is via SENTRON-compatible connections, and the device is documented as HACR Type for heating, air conditioning, and refrigeration installations when applicable. This 3VA4130 variant embodies Siemens’ UL‑listed protection for three conductors, serving as both a protective device and a switching element in panelboards and switchgear where 30 A, 3‑pole protection is required.