3KF4440-2LF11
Product ID:111971
Updated: 2026/4/3
Key Features
- 1Handle up to 400 A for reliable power distribution. 2、Utilize a 4-pole configuration for versatile electrical applications. 3、Operate easily with the manual front operating mechanism. 4、Integrate seamlessly with the complete unit and direct drive design. 5、Enhance safety with LV HRC fuse Sz. 1 and 2 compatibility.
Technical Specifications
Detailed engineering parameters
| 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, Complete set, front operation, with direct operating mechanism gray handle, surface mounting |
| Mounting Type | Surface Mounting | Fuse Specification | Size: 1/2 |
| Terminal Type | Flat Terminal | Number of Poles | 4P |
| In(A) | 400 | Specification | 3KF4_400 |
| Switch Type | Complete set, front operation, with direct operating mechanism gray handle | Lifecycle | Delivery Release (PM300) |
| Country of Origin | China | ECCN | N |
| AL | N | Model Number | 3KF4440-2LF11 |
Specifications may be subject to change without notice