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This Siemens SENTRON 3VA5 series molded case circuit breaker (MCCB) is designed for robust protection in modern electrical systems. It features a 4-pole configuration with a current rating of 175A and a significant breaking capacity of 10kA, ensuring safe operation under high fault conditions.
The breaker utilizes a thermal magnetic tripping mechanism for reliable circuit interruption. It is designed for fixed mounting and operates with a rated AC voltage of 690V and a rated DC voltage of 1000V. The dimensions are 140mm in width, 185mm in height, and 83mm in depth, with an IP40 protection class against dust ingress.
Built to withstand rigorous operating conditions, this model offers high electrical endurance and incorporates short circuit protection. Its mechanical service life extends up to 20,000 cycles. The operating temperature range is from -25°C to 70°C, making it suitable for demanding industrial environments. Applications include heating, air conditioning, and refrigeration systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 175A.
The breaking capacity is 10 kA.
The rated AC voltage is 690V ac.
It has 4 poles.
It uses a thermal magnetic tripping mechanism.
The operating temperature ranges from -25°C to 70°C.