The Siemens SENTRON 3VA2110-5HL32-0KL0 is a 3-pole molded case circuit breaker (MCCB) rated for 100 A continuous current, with an adjustable overload trip range from 150 A to 1200 A.
Interrupting capacity and thermal performance
This MCCB delivers an interrupting capacity of 187 kA at 240 V, 121 kA at 415/440 V, 75.6 kA at 500 V, and 3.7 kA at 690 V — covering most industrial service voltages without needing a current-limiting upstream breaker.
The 105 mm width is typical for a 3-pole frame in this class — check your bus-bar spacing if replacing an older narrow-frame breaker.
