Product Model
3KF4440-4RF11

Selling Points
- 1Designed for LV HRC fuse Sz. 1 and 2, ensuring reliable operation in various electrical installations.
- 2Equipped with a side operating mechanism right, enhancing user safety during operation.
- 3Basic unit without handle, flat terminal, and compact size for easy integration into electrical panels.
- 4Suitable for a wide range of applications including door-coupling rotary operating mechanisms for emergency switching-off.
- 5Manufactured by Siemens, a trusted brand in electrical engineering, backed by a comprehensive warranty.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
DC Insulation Voltage (V) | 220VDC/440VDC | AC Rated Voltage (V) | 690 |
Insulation Voltage (V) | 1000 | Description | 3KF LV HRC (General Fuse), Rated Current 400A, Basic Unit — Side Operation Mechanism, No Handle, Operation Mechanism Module Located on the Right Side of the Switch, Surface Mounting |
Mounting Type | Surface Mounting | Fuse Specification | Size: 1/2 |
Terminal Type | Flat Terminal | Poles | 4P |
In(A) | 400 | Specification | 3KF4_400 |
Switch Type | Basic Unit, Side Operation Mechanism, No Handle, Operation Mechanism Module Located on the Right Side of the Switch | Lifecycle | Delivery Release (PM300) |
Country of Origin | China | ECCN | N |
AL | N | Model Number | 3KF4440-4RF11 |
Specifications may be subject to change without notice