Siemens
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The 3VA11 circuit breaker is designed for low voltage applications, featuring a thermal-magnetic trip unit suitable for 3-pole configurations. It has a rated current of 50A and a medium breaking capacity classified as Class M, with an Icu rating of 10kA at 690V and 55kA at 415V.
Equipped with a TM210 trip unit, this device offers fixed overload protection set at 50A and a short-circuit protection of 10 times the rated current. The device includes connections with a box terminal and steel wrap-around lug for enhanced installation reliability. It is constructed as a built-in device, with dimensions of 3 inches in width, 5.1 inches in height, and 3.5 inches in depth, making it compact for various applications.
Additional specifications include a degree of protection rated at IP40, and it is not suitable for DIN rail mounting. The electrical connections for the main circuit are made via frame clamps positioned at the front side of the device. This model is manufactured in the Czech Republic.
Siemens

Siemens
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Datasheet for Siemens 3VA1150-5ED36-0AA0, including specifications and features.
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