| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Ambient Temperature | |
| Approval Agency | |
| Current Rating | |
| Current Rating (Amps) | |
| Depth | |
| Height | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Overload Protection | |
| Package Quantity | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage Rating | |
| Width |
This Siemens 3VA5 molded-case circuit breaker, part number 3VA5150-4ED31-1AA0, is designed for system protection and line protection applications. It features a 3-pole configuration with a nominal current rating of 50A, suitable for operation up to 690V.
The circuit breaker provides a breaking capacity of 25kA at 480V and 14kA at 600V, with overload protection set at 50A and short-circuit protection at 10 times the nominal current. It is equipped with a TM210 overcurrent release and is designed as a HACR Type breaker.
With a mechanical service life of 15,000 switching cycles and electrical endurance ratings of up to 8,000 cycles, this breaker is built for durability. It has a compact mechanical design with dimensions of 140mm height, 76.2mm width, and 76.5mm depth. The unit is rated for an ambient operating temperature range of -25°C to 70°C and features an IP40 protection class on the front.
Mounting is facilitated via DIN rail, and the breaker is suitable for various approval agencies including UL489 and VDE. It operates without communication or other measurement functions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The circuit breaker has a nominal current rating of 50A.
The voltage rating is 690V.
The breaking capacity at 480V is 25kA.
This circuit breaker has 3 poles.
It is designed for DIN rail mounting.
The circuit breaker can operate in ambient temperatures from -25°C to 70°C.
The protection class on the front is IP40.