3KF4440-2LF11
Product ID:111971
Updated: 2026/7/2
Key Features
- 1Handle up to 400 A for reliable power distribution.
- 2Utilize a 4-pole configuration for versatile electrical applications.
- 3Operate easily with the manual front operating mechanism.
- 4Integrate seamlessly with the complete unit and direct drive design.
- 5Enhance safety with LV HRC fuse Sz. 1 and 2 compatibility.
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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
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