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Siemens 3NE4124 NH00 SITOR Fuse Link - 160A

Siemens 3NE4124 NH00 SITOR fuse link with blade contacts.

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ManufacturerSiemens

Part number3NE4124

Type SITOR fuse link

Fuse Size NH00

Rated Current (In) 160 A

Class aR

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Veteran-owned

CAGE: 9NK75

Fast-acting semiconductor protection NH00 blade contacts High AC/DC voltage rating Front status indicator Robust Siemens engineering

Product description

The Siemens 3NE4124 is a SITOR fuse link featuring NH00 blade contacts, a rated current of 160 A, and the aR classification for fast-acting semiconductor protection. It is designed for AC voltages up to 1000 V and DC voltages up to 440 V, equipped with a front indicator for clear operational status. This fuse link offers robust protection for sensitive electronic components.

This specific fuse link is vital in applications demanding rapid response to overcurrents, particularly in power electronics systems such as variable frequency drives, UPS systems, and industrial power supplies. It serves critical roles in sectors including renewable energy, automation, and heavy industry.

Source your industrial automation components from Stanlo Automation, a veteran-owned distributor committed to quality and reliability. We ensure that parts like the Siemens 3NE4124 are readily available, providing efficient solutions to minimize your equipment's downtime.

Technical specifications

Type	SITOR fuse link
Fuse Size	NH00
Rated Current (In)	160 A
Class	aR
Rated Voltage AC (Un AC)	1000 V
Rated Voltage DC (Un DC)	440 V
Contact Type	Blade contacts
Indicator	Front indicator

Common applications

Variable frequency drives

UPS systems

Industrial power supplies

Semiconductor protection

High current protection

Compatible systems

Suitable for use in NH00 fuse holders and systems requiring semiconductor protection up to 160A.

Also known as

Siemens 3NE4124 fuse SITOR NH00 160A fuse 160A aR fuse link Siemens blade fuse link

Replaces / compatible with

Designed to replace or be compatible with Siemens NH00 fuse links rated at 160A aR for semiconductor protection.

Technical note

Expert tip

When utilizing the 3NE4124 for DC applications, verify that the system's fault current capabilities do not exceed the fuse link's DC breaking capacity.

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Frequently asked questions

What is the purpose of the aR rating on the Siemens 3NE4124 fuse link?

The 'aR' rating on the Siemens 3NE4124 indicates it is specifically designed for the protection of power semiconductors. This means it offers very fast-acting response times to overload and short-circuit currents, crucial for preventing damage to sensitive electronic components.