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Siemens HE3B030 30A 3-Pole Contactor

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ManufacturerSiemens

Part numberHE3B030

Amperage 30A

Poles 3

Voltage Up to 600V AC

Auxiliary Contacts Yes

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Veteran-owned

CAGE: 9NK75

30A continuous rating 3-pole configuration Suitable for AC-3 duty Robust construction Includes auxiliary contacts

Product description

The Siemens HE3B030 is a 30 Amp, 3-pole contactor designed for controlling motor loads and other power circuits. It is rated for up to 600V AC and includes auxiliary contacts for signaling or control logic. Built with Siemens' reputation for durability and performance, this contactor is a reliable choice for demanding industrial applications.

This contactor is commonly used in motor control applications, HVAC systems, lighting control, and pump control where switching of higher power loads is required. Its robust design ensures longevity and consistent operation across various industrial environments.

Stanlo Automation, a veteran-owned surplus distributor, stocks the Siemens HE3B030 and other essential industrial components. We provide accessible, quality surplus parts to minimize downtime and support your automation needs efficiently.

Technical specifications

Amperage	30A
Poles	3
Voltage	Up to 600V AC
Auxiliary Contacts	Yes
Series	HE

Common applications

Motor starting

HVAC systems

Pump control

Lighting control

Industrial automation

Compatible systems

Standard control systems Motor control centers AC-3 motor loads

Also known as

Siemens HE3B030 motor contactor HE3B030 3-phase contactor

Replaces / compatible with

Designed to replace older Siemens 30A contactors or provide a reliable solution for new installations. Compatible with standard DIN rail mounting.

Technical note

Expert tip

Ensure the coil voltage matches your control circuit requirements for proper operation.

What happens next?

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Frequently asked questions

What type of loads can the Siemens HE3B030 contactor control?

The Siemens HE3B030 contactor is suitable for AC-3 duty, meaning it can control three-phase induction motors during starting and stopping. It can also be used for resistive loads.