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Siemens HEG3B100L 3-Phase Fuseless Motor Disconnect Switch

Siemens HEG3B100L 3-pole lockable fuseless motor disconnect switch.

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ManufacturerSiemens

Part numberHEG3B100L

Poles 3

Amperage 100A

Type Fuseless Motor Disconnect Switch

Voltage Up to 600V AC

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Fuseless design 100A capacity Lockable handle for safety 3-pole operation Heavy-duty industrial construction Positive disconnect

Product description

The Siemens HEG3B100L is a heavy-duty, 3-pole fuseless motor disconnect switch featuring a 100 Amp rating and lockable handle for enhanced safety. Designed for industrial environments, it provides a reliable and secure means of isolating motor power during maintenance or emergencies. Its robust construction ensures durability and long-term performance.

This switch is ideal for applications requiring secure isolation, such as in manufacturing lines, hazardous area equipment control, and heavy machinery operations. It is widely used in industries like petrochemical, pharmaceuticals, and food processing where safety and reliability are paramount.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens HEG3B100L, ensuring you receive a high-quality component at a competitive price. We are dedicated to providing industrial automation solutions and timely delivery to keep your operations running efficiently.

Technical specifications

Poles	3
Amperage	100A
Type	Fuseless Motor Disconnect Switch
Voltage	Up to 600V AC
Handle	Lockable
Enclosure	NEMA 1

Common applications

Secure motor isolation

Manufacturing lines

Hazardous area control

Heavy machinery

Petrochemical industry

Pharmaceutical plants

Compatible systems

Suitable for 3-phase motor circuits up to 600V AC. Designed for applications requiring lockable isolation.

Also known as

Siemens HEG3B100L disconnect HEG3B100L switch Siemens lockable motor disconnect

Replaces / compatible with

This HEG3B100L is designed to replace similar Siemens fuseless motor disconnect switches. The lockable feature provides an added safety layer for critical isolation tasks.

Technical note

Expert tip

Ensure the lock used is compatible with the handle mechanism to provide secure lockout during maintenance procedures.

What happens next?

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Frequently asked questions

What is the advantage of the lockable handle on the Siemens HEG3B100L?

The lockable handle on the Siemens HEG3B100L provides a crucial safety feature, allowing the disconnect switch to be physically locked in the OFF position. This prevents accidental re-energization of equipment during maintenance or servicing, significantly enhancing workplace safety.