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Siemens 3NE3227 NH1 SITOR Fuse Link - 250A

Siemens 3NE3227 NH1 SITOR fuse link, 250A, aR class, 1000V AC.

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ManufacturerSiemens

Part number3NE3227

Part Number 3NE3227

Manufacturer Siemens

Type SITOR Fuse Link

Size NH1

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SITOR fuse link Slotted blade contacts NH1 size 250 A current rating 1000 V AC aR class for semiconductor protection Front indicator

Product description

The Siemens 3NE3227 is a SITOR fuse link from the NH fuse system, equipped with slotted blade contacts and belonging to the NH1 size. It has a rated current of 250 A and an aR breaking class, making it suitable for protecting power semiconductor devices. This fuse link operates at a rated voltage of 1000 V AC and features a front indicator for status.

This component is vital for ensuring the protection and longevity of power electronic systems, including high-current inverters and converters. Its fast-acting characteristic and high interrupt rating are essential for safeguarding sensitive components against severe electrical faults.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 3NE3227. We are dedicated to providing reliable, quality components to meet the demands of industrial automation.

Technical specifications

Part Number	3NE3227
Manufacturer	Siemens
Type	SITOR Fuse Link
Size	NH1
Current Rating	250 A
Breaking Class	aR
AC Voltage Rating	1000 V
Contact Type	Slotted Blade Contacts
Indicator	Front Indicator

Common applications

Power Semiconductor Protection

High Current Inverters

Converters

Industrial Power Systems

Electronic Protection

Fuse Protection

Compatible systems

NH1 fuse bases High-power industrial drives Electrical substations

Also known as

Siemens 250A NH1 Fuse SITOR aR 1000V Fuse Link 3NE3227 Fuse

Replaces / compatible with

This fuse link is designed for high-current applications requiring fast protection of power semiconductors and is compatible with NH1 fuse bases.

Technical note

Expert tip

When using aR class fuses, it is crucial to ensure proper coordination with other system components to achieve optimal protection of power semiconductor devices.

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Frequently asked questions

What is the advantage of using the Siemens 3NE3227 fuse link with an aR rating?

The aR rating of the Siemens 3NE3227 provides extremely fast response to high fault currents, which is critical for protecting sensitive and expensive power semiconductor devices from catastrophic damage.