| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Current Rating | |
| Current Rating (Amps) | |
| Depth | |
| Height | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Overload Protection | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage Rating | |
| Width |
This Siemens SENTRON 3VA5 series molded-case circuit breaker, part number 3VA5245-7ED41-2AA0, offers robust system protection with a 4-pole configuration and a 45A operational current rating at 40°C. It features a high breaking capacity of 100 kA at 480V, making it suitable for demanding industrial applications.
The circuit breaker is designed for line protection and includes overload protection with a 100%-rated setting and permanently set short-circuit protection. It meets UL 489 standards and is rated as HACR Type and HID Type, indicating suitability for Heating, Air Conditioning, Refrigeration, and High-Intensity Discharge applications.
With an insulation voltage of 800V and operating voltages of up to 1000V DC and 690V AC, this breaker provides reliable electrical performance. It has a mechanical service life of 20,000 operating cycles and electrical endurance ratings suitable for various AC voltage levels. The unit has a maximum power loss of 22W and a net weight of 2800g.
Constructed for durability, it features a protection class of IP40. The breaker is designed for DIN rail mounting, offering convenient installation in control panels and electrical enclosures. Its dimensions are 185mm in height, 83mm in depth, and 140mm in width.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 45A at 40°C.
The breaking capacity is 100 kA at 480 V according to UL 489, and 110 kA at 415 V according to IEC 60947.
It has an insulation voltage rating of 800 V, an operating voltage of 1000 V DC, and an operating voltage of 690 V AC.
It offers overload protection (100%-rated) and short-circuit protection (permanently set, Ii = 10 x In). It is also rated as HACR Type and HID Type.
The typical mechanical service life is 20,000 operating cycles.
It is designed for DIN rail mounting.