| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Breaker Type | |
| Illumination | |
| Illumination Voltage (Nominal) | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| Operating Temperature | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage Rating | |
| Weight |
The Schurter Inc. 4439.0007 is a thermal circuit breaker featuring a 2-pole configuration and rocker actuation. It is designed for panel mounting and operates with a rated voltage of 240 VAC and 60 VDC. The device provides thermal overload protection with a rated current range of 0.05 to 20 A AC.
Key electrical specifications include a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity of 300A at 240 VAC. It has a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. The mechanical lifetime is rated for 50,000 switching cycles.
Environmental considerations include a degree of protection of IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover. The operating temperature range is -10 °C to 55 °C, with a similar range for storage. Vibration resistance is specified up to 10 G @ 60 - 500 Hz, and shock resistance is 30 G / 18 ms.
This circuit breaker is suitable for applications such as power tools, industrial appliances, power supplies, and equipment for construction and cleaning.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated voltage is 240 VAC and 60 VDC.
The rated current range AC is 0.05 - 20 A.
The allowable operation temperature is -10 °C to 55 °C.
The RoHS status is RoHS3 Compliant.