Product Model

3KF4440-2LF11

In Stock
Last updated: 2025/4/19
Siemens 3KF4440-2LF11

Selling Points

  • 1High Current Rating: Handles up to 400 A for reliable power distribution.
  • 24-Pole Configuration: Suitable for various electrical applications requiring multiple poles.
  • 3Front Operating Mechanism: Easy manual operation from the front for quick switching.
  • 4Complete Unit Design: Includes direct operating mechanism for seamless integration.
  • 5LV HRC Fuse Compatibility: Compatible with LV HRC fuse Sz. 1 and 2 for enhanced safety.
Product Details
3KF4440-2LF11
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
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