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Siemens SENTRON 3NW1040-0HG 4A Class CC Time-Lag Fuse Link

Siemens SENTRON 4A Class CC Time-Lag Cylindrical Fuse Link

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ManufacturerSiemens

Part number3NW1040-0HG

Class CC

Amperage 4 A

Voltage 600 V AC

Type Time-Lag

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Class CC Rating 4 Ampere Current 600V AC Voltage Time-Lag Operation Cylindrical Fuse Link Design Industrial Protection

Product description

The Siemens SENTRON 3NW1040-0HG is a Class CC time-lag cylindrical fuse link with a 4 Ampere rating and a maximum AC voltage of 600V. It is engineered for the specific protection needs of control transformers, reactors, and solenoids.

This fuse is vital for industrial automation, ensuring operational safety and reliability by preventing damage from overloads and short circuits. Its time-lag characteristic allows for temporary current surges without unnecessary tripping, while still offering robust protection.

As Stanlo Automation, a veteran-owned surplus distributor, we are dedicated to providing quality industrial components. Choose us for your Siemens SENTRON 3NW1040-0HG needs and benefit from our reliable service and expert knowledge.

Technical specifications

Class	CC
Amperage	4 A
Voltage	600 V AC
Type	Time-Lag
Construction	Cylindrical Fuse Link

Common applications

Control Transformer Protection

Reactor Protection

Solenoid Protection

Automation Systems

Industrial Machinery

Electrical Safety

Compatible systems

Control Transformers Reactors Solenoids Industrial Control Systems

Also known as

Siemens 3NW1040-0HG Fuse SENTRON CC Fuse 4A Time-Lag Fuse 600V Fuse Link

Replaces / compatible with

Replaces older or equivalent Siemens SENTRON cylindrical fuse links with identical specifications.

Technical note

Expert tip

Verify that national installation rules are followed when implementing the 3NW1040-0HG fuse link for the protection of control transformers, reactors, and solenoids.

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Frequently asked questions

What is the purpose of the time-lag feature in the 3NW1040-0HG fuse?

The time-lag feature of the Siemens 3NW1040-0HG fuse allows it to withstand temporary inrush currents common in inductive loads like transformers and solenoids without blowing. It provides protection against sustained overloads and short circuits.