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Siemens 3NP4370-0CA01 SENTRON Fuse Switch Disconnector - 400A

Siemens 3NP4370-0CA01 3-pole NH2 400A fuse switch disconnector with screw terminals.

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ManufacturerSiemens

Part number3NP4370-0CA01

Series SENTRON 3NP4

Poles 3

Fuse Size NH2

Rated Current 400 A

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3-Pole Configuration NH2 Fuse Size Compatibility 400A Rated Current Screw Terminals Designed for Mounting Plate SENTRON Series

Product description

The Siemens 3NP4370-0CA01 is a SENTRON 3NP4 series fuse switch disconnector. It is a 3-pole device designed for NH2 fuse sizes and has a rated current of 400 A. This disconnector is intended for assembly and installation directly onto a mounting plate and utilizes screw terminals for electrical connections.

This high-current fuse switch disconnector is essential for applications requiring robust isolation and protection in heavy-duty industrial environments. It ensures safe switching operations and reliable fuse protection for larger electrical systems and machinery.

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Technical specifications

Series	SENTRON 3NP4
Poles	3
Fuse Size	NH2
Rated Current	400 A
Mounting	Mounting Plate
Terminal Type	Screw Terminal
Voltage Rating	Up to 690V

Common applications

Heavy Industrial Power Distribution

Large Motor Control

Switchgear Applications

Industrial Automation

Power Management

Compatible systems

Siemens SENTRON 3NP4 Series Systems, NH2 Fuse Links

Also known as

Siemens 3NP4 400A Disconnector 3NP4370 Screw Terminal Siemens NH2 Fuse Switch

Replaces / compatible with

This unit serves as a direct replacement for existing Siemens 3NP4 series fuse switch disconnectors with NH2 fuse sizes and screw terminals.

Technical note

Expert tip

Due to its high current rating, ensure the mounting plate and associated wiring are adequately sized to handle the load.

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Frequently asked questions

What fuse size is compatible with the Siemens 3NP4370-0CA01 fuse switch disconnector?

The Siemens 3NP4370-0CA01 is designed to accommodate NH2 size fuse links. This is crucial for ensuring correct protection and safe operation within its 400A rating.