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This Siemens 3VA5245-6ED61-0AA0 is a 2-pole molded-case circuit breaker from the SENTRON series, designed for system protection applications. It offers a rated operational current of 45A and a maximum rated operational voltage of 690V AC.
The circuit breaker provides robust protection with a breaking capacity of 100kA at 240V, 70kA at 415V, and 10kA at 690V according to IEC 60947 standards. Under UL 489 standards, it boasts a breaking capacity of 65kA at 480V and 25kA at 600Y/347V.
Key electrical features include an overload protection setting of 40A and an adjustable short-circuit protection setting ranging from 450A to 450A. The device has a maximum power loss of 14.8W and an active power loss of 7.4W per pole under rated conditions.
Mechanically, the circuit breaker has a typical service life of 20,000 switching cycles. Its dimensions are 185mm in height, 105mm in width, and 83mm in depth. It is designed for DIN rail mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage for this circuit breaker is 690 V AC at 50/60Hz and 500 V DC.
The permanent rated current (Iu) is 45 A.
The breaking capacity according to UL 489 at 480 V is 65 kA.
The dimensions are 185 mm in height, 105 mm in width, and 83 mm in depth.
This circuit breaker is designed for DIN Rail mounting.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.