What is the size of the Siemens circuit breaker?
The Siemens 3RV2021-4EA10 circuit breaker has a height of 97 mm, width of 45 mm, and depth of 97 mm.
What type of electrical connection does this circuit breaker have?
The Siemens 3RV2021-4EA10 circuit breaker has screw-type terminals for the main current circuit.
What are the connectable conductor cross-sections for the main contacts?
For the Siemens 3RV2021-4EA10 circuit breaker, the connectable conductor cross-sections for the main contacts are 2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²) for solid or stranded conductors, and 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm² for finely stranded conductors with core end processing.
What is the tightening torque for the main contacts?
The tightening torque for the main contacts with screw-type terminals in the Siemens 3RV2021-4EA10 circuit breaker is 2 to 2.5 N·m.
What is the protection class IP on the front of the circuit breaker?
The Siemens 3RV2021-4EA10 circuit breaker has a protection class IP20 on the front according to IEC 60529.
What is the B10 value for this circuit breaker?
The B10 value for the Siemens 3RV2021-4EA10 circuit breaker with a high demand rate according to SN 31920 is 5,000.
What is the T1 value for proof test interval or service life?
The T1 value for proof test interval or service life for the Siemens 3RV2021-4EA10 circuit breaker according to IEC 61508 is 10 years.