Siemens Main switch 400A 3p IP00 Einb Wart/Rep 3KF4340-0MF51

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Product details

The Siemens main switch 400A 3p IP00 Einb Wart/Rep 3KF4340-0MF51 is a powerful load disconnect switch designed for use in system power supply. With a rated current of 400 amperes and a rated voltage of 690 volts, this device provides a reliable solution for the safe disconnection of electrical loads. The switch is 3-pole and is suitable for NH fuses of groups 1 and 2, making it ideal for semiconductor protection. The front drive allows for easy operation, while the flat connection without fuses ensures flexible installation. The device is designed for indoor use and has a protection class of IP00, meaning it is suitable for use in protected environments. The main switch is designed as a basic unit without a handle and is supplied in size 4, making it a practical choice for various applications in electrical infrastructure.

  • Rated current of 400 amperes for high power requirements
  • Suitable for NH fuses of groups 1 and 2 for semiconductor protection
  • Front drive for easy operation
  • Flat connection without fuses for flexible installation.

Key specifications

Nominal current
400 A
Nominal voltage
690 V
Protection type (IP code)
IP00

General information

Item number
33686323
Manufacturer
Siemens
Category
Mobile power distributors
Manufacturer No.
3KF4340-0MF51
Release date
17.5.2023

Mobile power distributor features

Nominal current
400 A
Nominal voltage
690 V
Area of use
Inside
mounting type
Recessed mounting
Number of poles
3x
Actuator Type
Front
Protection type (IP code)
IP00

Origin

Country of origin
China

Sustainability

Manufacturer commitment
RE100, SBTi

Scope of delivery

Items per sales unit
1 pcs.
Scope of delivery
Basic device without handle, Flat connection without fuses

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Mobile power distributors» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Siemens
    Not enough data
  • 1.Eaton
    0 %
  • 2.MeanWell
    0.1 %
  • Phoenix Contact
    Not enough data

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Siemens
    Not enough data
  • Eaton
    Not enough data
  • MeanWell
    Not enough data
  • Phoenix Contact
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Mobile power distributors» category returned?

Source: Digitec Galaxus
  • Siemens
    Not enough data
  • 1.Phoenix Contact
    0.7 %
  • 2.MeanWell
    2.7 %
  • 3.Eaton
    3.8 %
Source: Digitec Galaxus