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Siemens 3KF2312-0MF11 125A 3-Pole Switch Disconnector with Fuse

Siemens 3KF2312-0MF11 125A Size 2, 3-pole switch disconnector with fuse.

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ManufacturerSiemens

Part number3KF2312-0MF11

Current Rating 125 A

Pole Configuration 3-pole

Size 2

Fuse Type LV HRC fuse Sz. 000 and 00

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Veteran-owned

CAGE: 9NK75

125A current rating Size 2 design Compatible with LV HRC fuse sizes 000 & 00 3-pole configuration Central front operation Flat terminals

Product description

The Siemens 3KF2312-0MF11 is a Size 2, 3-pole switch disconnector rated for 125A, designed for use with LV HRC fuses sizes 000 and 00. This basic unit, without a handle, features a central front operating mechanism and flat terminals for straightforward connections. It offers a robust solution for electrical isolation and overcurrent protection in industrial settings.

This switch disconnector is well-suited for applications such as main disconnects for machinery, motor control circuits, and power distribution in industrial plants and facilities. Its versatility with two fuse sizes makes it a practical choice for various power requirements in manufacturing, automation, and infrastructure projects.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 3KF2312-0MF11. We ensure you can access reliable automation components at competitive prices, supporting your maintenance and upgrade needs.

Technical specifications

Current Rating	125 A
Pole Configuration	3-pole
Size	2
Fuse Type	LV HRC fuse Sz. 000 and 00
Operating Mechanism	Front operating mechanism center
Terminal Type	Flat terminal
Handle	Not included (basic unit)

Common applications

Main disconnect for machinery

Motor control centers

Power distribution units

Industrial control panels

Fuse protection solutions

Compatible systems

Siemens 3KF Series size 2 switch disconnectors

Also known as

Siemens 3KF2312-0MF11 disconnector 3KF size 2 switch disconnector Siemens 125A fuse disconnect

Replaces / compatible with

Replaces or upgrades standard fuse disconnectors requiring LV HRC fuse sizes 000 or 00. Compatible with Siemens 3KF Series size 2 switch disconnectors.

Technical note

Expert tip

When installing the 3KF2312-0MF11, ensure the correct type and size of LV HRC fuses are selected and properly seated for safe and effective operation.

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Frequently asked questions

What LV HRC fuse sizes can be used with the Siemens 3KF2312-0MF11 switch disconnector?

The Siemens 3KF2312-0MF11 switch disconnector is designed to accommodate LV HRC fuse sizes 000 and 00. It has a 125A current rating and a 3-pole configuration.