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Siemens SITOR Cylindrical Fuse Link 10A, aR

Siemens SITOR cylindrical fuse link, 10A, aR, 600V AC/700V DC.

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ManufacturerSiemens

Part number3NC1010

Type Cylindrical Fuse Link

Size 10 x 38 mm

Current Rating 10 A

Characteristic aR

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aR characteristic for semiconductor protection Cylindrical design 10x38mm size High breaking capacity Reliable overcurrent protection

Product description

The Siemens SITOR fuse link (3NC1010) is a cylindrical fuse designed for overcurrent protection. It measures 10 x 38 mm and has a rating of 10 A with an aR (for semiconductor protection) characteristic. It is suitable for AC applications up to 600 V and DC applications up to 700 V according to UL standards.

This fuse link is crucial for protecting sensitive electronic components, particularly power semiconductors like thyristors and diodes, from damaging overcurrents and short circuits. It is widely used in motor drives, power supplies, and industrial control systems.

Stanlo Automation, a veteran-owned supplier of surplus industrial parts, offers the Siemens 3NC1010 SITOR fuse link. We provide reliable components and expert service to support your industrial needs.

Technical specifications

Type	Cylindrical Fuse Link
Size	10 x 38 mm
Current Rating	10 A
Characteristic	aR
Voltage AC	600 V
Voltage DC	700 V (UL)

Common applications

Power Semiconductor Protection

Motor Drives

Industrial Power Supplies

Inverters

UPS Systems

Rectifiers

Compatible systems

Power electronic converters Motor control systems Industrial power distribution

Also known as

Siemens SITOR 10A fuse 3NC1010 fuse SITOR aR fuse

Replaces / compatible with

This fuse is designed for protecting power semiconductors. It replaces older or failed fuse links with identical voltage and current ratings.

Technical note

Expert tip

When selecting a fuse link, ensure the voltage rating exceeds the system voltage and the current rating is appropriate for the protected semiconductor's continuous operating current.

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Frequently asked questions

What is the primary application for the Siemens 3NC1010 SITOR fuse link?

The primary application for the Siemens 3NC1010 SITOR fuse link, with its aR characteristic, is the protection of power semiconductors such as diodes, thyristors, and IGBTs from overcurrent and short-circuit conditions.