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The Siemens 3VA5120-6EF41-0AA0 is a four-pole circuit breaker designed for electrical protection applications. It features a maximum operational voltage of 690V AC and a rated current of 20A. The breaker is rated to interrupt short-circuit currents up to 65KA, making it suitable for high-current electrical systems. Its compact DIN rail mounting allows for easy installation in control panels and distribution boards. The device is used to protect electrical circuits from overload and short circuits, ensuring safety and reliability in industrial and commercial electrical systems.
This circuit breaker is part of Siemens' circuit protection product line, offering high performance and durability. It has a mechanical service life of approximately 15,000 switching cycles and electrical endurance of up to 8,000 cycles at specified voltages. The device includes features such as adjustable trip settings for overload and short-circuit protection, with trip current ranges from 14A to 20A for overload and 7.5 to 15 times In for short-circuit protection. Its design supports quick and reliable circuit disconnection during fault conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum operational voltage is 690V AC.
The current rating is 20A.
The breaking capacity is 65KA at rated voltage.
It uses DIN rail mounting.