What is the function of this circuit breaker?
This Siemens circuit breaker is designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. It will interrupt the current flow once a fault is detected.
What are the specifications of this circuit breaker?
The circuit breaker is a 3 Pole device with a current rating of 1.6 A and a voltage rating of 690 V ac. Its dimensions are 45 x 96.9 x 106 mm.
What type of connections does this circuit breaker have?
The 3RV2011-1AA20 circuit breaker has spring-loaded terminals for the main current circuit. The arrangement of electrical connectors for the main current circuit is at the top and bottom.
What is the protection class of this circuit breaker?
The protection class IP on the front of the 3RV2011-1AA20 circuit breaker, according to IEC 60529, is IP20.
What is the required spacing for this circuit breaker?
The required spacing for grounded parts at 690 V is 50 mm downwards and upwards, 0 mm backwards, 30 mm at the side, and 0 mm forwards. For live parts at 690 V, the required spacing is the same.
What type of conductor cross-sections can be connected to this circuit breaker?
The 3RV2011-1AA20 circuit breaker can connect to conductor cross-sections for main contacts that are solid or stranded 2x (0,5 ... 4 mm²), finely stranded with core end processing 2x (0.5 ... 2.5 mm²), and finely stranded without core end processing 2x (0.5 ... 2.5 mm²).
What is the B10 value of this circuit breaker?
The B10 value of the 3RV2011-1AA20 circuit breaker with a high demand rate according to SN 31920 is 5,000.
What is the T1 value for the proof test interval or service life of this circuit breaker?
The T1 value for the proof test interval or service life of the 3RV2011-1AA20 circuit breaker, according to IEC 61508, is 10 years.