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Siemens 3NA3244 NH2 LV HRC Fuse Element - 250A, 500V AC

Siemens 3NA3244 NH2 LV HRC Fuse Element

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ManufacturerSiemens

Part number3NA3244

Size NH2

Rated Current 250 A

Class gG

Rated Voltage AC 500 V

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12-month warranty

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Veteran-owned

CAGE: 9NK75

NH2 Size 250A Rating gG Protection Class 500V AC / 440V DC Front Indicator Live Grip Lugs

Product description

The Siemens 3NA3244 is a Low Voltage High Rupturing Capacity (LV HRC) fuse element designed for reliable protection in industrial electrical systems. This NH2 size fuse has a rated current of 250 A and operates with a gG classification, suitable for general purpose and cable protection. It is rated for 500 V AC and 440 V DC.

Key features include a front indicator for clear status indication and live grip lugs for safe handling and connection. This fuse is essential for protecting equipment and circuits against overloads and short circuits in various industrial power distribution applications.

Source your Siemens 3NA3244 fuse element from Stanlo Automation, your veteran-owned distributor of surplus industrial parts. We offer quality products and reliable service to meet your electrical component needs.

Technical specifications

Size	NH2
Rated Current	250 A
Class	gG
Rated Voltage AC	500 V
Rated Voltage DC	440 V
Indicator	Front Indicator
Lugs	Live Grip Lugs

Common applications

Industrial Power Distribution

Electrical Circuit Protection

Machine Control Panels

Overload Protection

Also known as

Siemens NH2 250A Fuse 3NA3244 Fuse Element LV HRC NH2

Replaces / compatible with

This is a standard LV HRC fuse element. Ensure NH2 size and electrical ratings match your application's requirements.

Technical note

Expert tip

This fuse features live grip lugs, requiring appropriate safety precautions during installation and removal.

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Frequently asked questions

What is the breaking capacity of the Siemens 3NA3244 NH2 fuse?

The Siemens 3NA3244 NH2 fuse element has a breaking capacity of 120 kA at AC according to IEC 60269 rated value and 25 kA at DC with a time constant ≤ 10 ms.