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Siemens 3NE3225 NH1 SITOR Fuse Link - 200A

Siemens 3NE3225 NH1 SITOR fuse link, 200A, aR class, 1000V AC.

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ManufacturerSiemens

Part number3NE3225

Part Number 3NE3225

Manufacturer Siemens

Type SITOR Fuse Link

Size NH1

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SITOR fuse link Slotted blade contacts NH1 size 200 A current rating 1000 V AC aR class for semiconductor protection Front indicator

Product description

The Siemens 3NE3225 is a SITOR fuse link, part of the NH fuse system, featuring slotted blade contacts in the NH1 size. It is rated for a current of 200 A and carries an aR breaking class, indicating its suitability for protecting power semiconductor devices. This fuse link is designed for a rated voltage of 1000 V AC and includes a front indicator for operational status.

This fuse link is essential for robust protection of power electronic components like rectifiers, thyristors, and transistors in high-power industrial applications. Its fast response time and high breaking capacity ensure the integrity of these sensitive devices during fault conditions.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, offers the Siemens 3NE3225. We are committed to providing high-quality, reliable components to keep your industrial operations running efficiently and safely.

Technical specifications

Part Number	3NE3225
Manufacturer	Siemens
Type	SITOR Fuse Link
Size	NH1
Current Rating	200 A
Breaking Class	aR
AC Voltage Rating	1000 V
Contact Type	Slotted Blade Contacts
Indicator	Front Indicator

Common applications

Power Semiconductor Protection

Rectifiers

Thyristors

Transistors

Industrial Power Electronics

High Current Applications

Compatible systems

NH1 fuse bases High-power converters Industrial drive systems

Also known as

Siemens 200A NH1 Fuse SITOR aR 1000V Fuse 3NE3225 Fuse Link

Replaces / compatible with

This fuse link is designed for applications requiring fast-acting protection of power semiconductor devices and is compatible with NH1 fuse bases.

Technical note

Expert tip

The aR class is crucial for protecting devices with low overload capabilities; ensure proper coordination with other protective devices in the system.

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Frequently asked questions

What makes the Siemens 3NE3225 suitable for protecting power semiconductor devices?

The Siemens 3NE3225 features an 'aR' breaking class, which means it provides very fast interruption of fault currents, precisely protecting sensitive semiconductor components from damage that could occur with slower-acting fuses.