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Siemens 3NE4-122 NH0 SITOR Fuse Link - 125A, 1000V AC

Siemens 3NE4-122 NH0 SITOR fuse link, 125A, 1000V AC.

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ManufacturerSiemens

Part number3NE4-122

Part Number 3NE4-122

Manufacturer Siemens

Type SITOR fuse link

Contact Type Blade contacts

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NH0 SITOR fuse link Blade contacts 125A rated current 1000V AC / 440V DC rated voltage aR protection class Front indicator

Product description

The Siemens 3NE4-122 is a SITOR fuse link in the NH0 size, equipped with blade contacts. It has a rated current (In) of 125 A and can be used in AC systems up to 1000 V and DC systems up to 440 V. This fuse link is designed for 'aR' (semiconductor protection) applications and features a front indicator for clear status indication.

This fuse link is designed for protecting sensitive semiconductor components in industrial applications such as variable speed drives, power supplies, and rectifier systems. Its robust construction ensures reliable operation under demanding conditions.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3NE4-122 to ensure you can maintain and repair your critical industrial automation equipment. We provide quality surplus parts to keep your systems running efficiently.

Technical specifications

Part Number	3NE4-122
Manufacturer	Siemens
Type	SITOR fuse link
Contact Type	Blade contacts
Size	NH0
Rated Current (In)	125 A
Class	aR (semiconductor protection)
Rated Voltage (Un AC)	1000 V
Rated Voltage (Un DC)	440 V
Indicator	Front indicator

Common applications

Semiconductor protection

Variable speed drives

Power supplies

Rectifier systems

Industrial electronics

DC power systems

Compatible systems

Suitable for Siemens NH0 fuse holders and systems requiring 125A protection up to 1000V AC or 440V DC.

Also known as

Siemens 3NE4122 SITOR fuse link NH0 125A

Replaces / compatible with

This part is a specific Siemens SITOR fuse link for NH0 applications requiring 125A and semiconductor protection.

Technical note

Expert tip

Ensure the fuse base and system are rated appropriately for the 1000V AC or 440V DC to safely utilize the 3NE4-122.

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Frequently asked questions

Can the Siemens 3NE4-122 be used in both AC and DC applications?

Yes, the Siemens 3NE4-122 SITOR fuse link is rated for both AC and DC applications. It can be used in systems with a rated voltage of up to 1000 V AC and up to 440 V DC, making it versatile for various power electronic circuits.