3KF3325-0MF51

Product ID:198451
Updated: 2026/4/4
Siemens 3KF3325-0MF51

Key Features

  • 1Deliver robust 250A protection against short circuits and overloads. 2、Safeguard sensitive semiconductor devices from electrical surges. 3、Operate safely with an easy-to-use front operating mechanism. 4、Ensure reliable performance in three-phase systems with a 3-pole configuration. 5、Meet industry standards for safety and compliance in LV applications.
Product Details
3KF3325-0MF51
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
DC Insulation Voltage (V)
220VDC/440VDC
AC Rated Voltage (V)
690
Insulation Voltage (V)
1000
Description
3KF SITOR (fast-acting fuse), rated current 250A, basic unit — front operation mechanism, without handle, operation mechanism module located at the center of the switch, surface mount
Mounting Type
Surface mount
Fuse Specification
Size: 1
Terminal Type
Flat terminal
Poles
3P
In(A)
250
Specification
3KF3_250
Switch Type
Basic unit, front operation mechanism, without 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
3KF3325-0MF51

Specifications may be subject to change without notice