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Siemens 3RA1110-1KA17-1BB4 Fuseless Direct-on-Line Starter

Siemens 3RA1110-1KA17-1BB4 fuseless load feeder, 9-12A, Size S00.

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ManufacturerSiemens

Part number3RA1110-1KA17-1BB4

Voltage 400V AC

Current 9-12A

Size S00

Coil Voltage 24V DC

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Fuseless direct-on-line starting Size S00 24V DC coil Screw terminal connections Type 1 coordination 50 kA short-circuit current

Product description

The Siemens 3RA1110-1KA17-1BB4 is a fuseless load feeder for direct-on-line motor starting, suitable for 400V AC applications. It is a Size S00 unit with an adjustable current range of 9-12A and features a 24V DC coil with a 1 NO auxiliary contact. Designed for easy installation on standard mounting rails, it adheres to Type of Coordination 1 and has a short-circuit current rating of 50 kA.

This component is widely used in industrial settings for motor control applications, providing a compact and efficient solution for starting and protecting electric motors in machinery and automation systems.

Stanlo Automation, a veteran-owned surplus distributor, ensures you have access to essential industrial parts like the Siemens 3RA1110-1KA17-1BB4. We are dedicated to providing cost-effective solutions for your automation and control needs.

Technical specifications

Voltage	400V AC
Current	9-12A
Size	S00
Coil Voltage	24V DC
Auxiliary Contacts	1 NO
Coordination Type	1
Iq	50 kA
Mounting	Standard DIN rail

Common applications

Motor control applications

Industrial machinery

Automation systems

Control panels

Manufacturing equipment

Compatible systems

Designed for use within the Siemens SIRIUS modular system.

Also known as

SIRIUS 3RA1110-1KA17-1BB4 Siemens Motor Starter S00

Replaces / compatible with

This is a phased-out product. The preferred successor is SIRIUS 3RA2110-1KA17-1BB4.

Technical note

Expert tip

While rated for Type 1 coordination, ensure upstream protection is adequately sized to protect this feeder from overcurrent.

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Frequently asked questions

What is the short-circuit current rating for the Siemens 3RA1110-1KA17-1BB4?

The Siemens 3RA1110-1KA17-1BB4 load feeder has a short-circuit current rating (Iq) of 50 kA and is designed for Type of Coordination 1.