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The Siemens SENTRON 3VA5240-7ED36-0AA0 is a high-performance molded-case circuit breaker designed for robust system protection. This 3-pole unit features a current rating of 40A and a significant breaking capacity of 100kA at 480V, ensuring reliable operation in demanding applications.
With a rated insulation voltage of 800V and an operating voltage of 690V AC, this circuit breaker is suitable for a wide range of industrial and commercial power distribution systems. The overcurrent release is designed with TM210 and LI protection functions, providing both overload and short-circuit protection. Its mechanical endurance is rated for a typical 20,000 switching cycles, and electrical endurance varies by voltage, with 8,000 cycles at 480V.
The breaker is designed for front connection with circular conductor terminals on both sides. Its dimensions are 185mm in height, 105mm in width, and 83mm in depth, with a net weight of 2.26 kg. It is suitable for HACR Type applications according to UL 489.
This circuit breaker meets various approval standards including CCC, CE, CSA, and UL489. It is designed for DIN rail mounting, facilitating easy installation in control panels and distribution boards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage at AC is rated for 690 V.
The breaking capacity according to UL 489 at 480 V is 100 kA.
This circuit breaker has 3 poles.
The current rating is 70A.
This circuit breaker supports DIN Rail mounting.