The Siemens 3VA4120-6ED14-3AA0 is a 1-pole circuit breaker from the 3VA4 UL Frame 125 series, with a 65 kA breaking capacity at 277 V — that is class H, meaning it can safely interrupt fault currents up to 65,000 A on a 277 V line without failing or cascading the fault upstream. The TM210 thermal-magnetic trip unit is set for a nominal current In of 20 A, with overload protection Ir fixed at 20 A (non-adjustable) and short-circuit protection Ii at 15 x In, or 300 A.
Compliance and regulatory
RoHS compliant since 13-05-19.
