3KF4340-0MF11

Product ID:115627
Updated: 2026/4/3
Siemens 3KF4340-0MF11

Key Features

  • 1Ensure reliable protection with locking functions and an interlocked fuse cover. 2、Maintain high system availability via rugged technology and short-circuit strength. 3、Apply versatilely as main, emergency stop, or maintenance switch. 4、Install efficiently on standard rails with frame sizes up to 80 A. 5、Access comprehensive engineering support including CAx data.
Product Details
3KF4340-0MF11
Siemens

Technical Specifications

Detailed engineering parameters

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, Basic Unit — Front Operation Mechanism, No Handle, Operation Mechanism Module Located at the Center of the Switch, Surface Mounting
Mounting Type:
Surface Mounting
Fuse Specification:
Size: 1/2
Terminal Type:
Flat Terminal
Poles:
3P
In(A):
400
Specification:
3KF4_400
Switch Type:
Basic Unit, Front Operation Mechanism, No Handle, Operation Mechanism Module Located at the Center of the Switch
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3KF4340-0MF11

Specifications may be subject to change without notice