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Siemens 3NE1331-2 NH2 SITOR Fuse Link - 350A

Siemens 3NE1331-2 NH2 SITOR fuse link.

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ManufacturerSiemens

Part number3NE1331-2

Type SITOR fuse link

Size NH2

Current Rating 350 A

Fuse Characteristic gR

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12-month warranty

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Same-day dispatch

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Veteran-owned

CAGE: 9NK75

Rapid protection Blade contacts Front indicator gR fuse characteristic NH2 size

Product description

The Siemens 3NE1331-2 is a high-performance SITOR fuse link from the NH2 series, featuring blade contacts. It is rated for 350 A and possesses a gR (general purpose rapid) fuse characteristic, ensuring fast-acting protection. This fuse link operates at up to 690 V AC and 250 V DC, and includes a front indicator for operational status.

This fuse link is specifically designed for the rapid protection of power semiconductor devices. Applications include motor control centers, inverters, and rectifiers in industries such as manufacturing, automation, and infrastructure projects where fast fault clearing is paramount.

Stanlo Automation, a proud veteran-owned distributor of surplus industrial automation parts, offers the Siemens 3NE1331-2. We provide reliable, cost-effective solutions, ensuring you get the quality components you need to keep your operations running smoothly.

Technical specifications

Type	SITOR fuse link
Size	NH2
Current Rating	350 A
Fuse Characteristic	gR
Voltage AC	690 V
Voltage DC	250 V
Contacts	Blade
Indicator	Front

Common applications

Power semiconductor protection

Motor control centers

Inverters

Rectifiers

Automation systems

Compatible systems

Compatible with NH2 fuse bases and systems requiring 690V AC or 250V DC protection for semiconductor devices.

Also known as

Siemens 3NE13312 SITOR NH2 Fuse 350A gR Fuse

Replaces / compatible with

Designed to replace or be compatible with Siemens SITOR fuse links of the NH2 series with 350A rating and gR characteristic.

Technical note

Expert tip

The front indicator on the 3NE1331-2 provides a clear visual signal, aiding in rapid fault diagnosis and reducing downtime.

What happens next?

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Frequently asked questions

What makes the Siemens 3NE1331-2 suitable for semiconductor protection?

The Siemens 3NE1331-2 has a gR (general purpose rapid) fuse characteristic, meaning it reacts very quickly to overcurrents. This rapid response is crucial for protecting sensitive power semiconductor devices from damage during short circuits or severe overloads.