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Siemens 3RB3113-4TB0 4-16A Electronic Overload Relay (S00)

Siemens 3RB3113-4TB0 Electronic Overload Relay (4-16A)

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ManufacturerSiemens

Part number3RB3113-4TB0

Current Range 4-16A

Class 5-30 (Adjustable)

Size S00

Mounting Contactor Mount

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CAGE: 9NK75

Electronic overload protection Adjustable 4-16A range Adjustable Class 5-30 Internal ground fault detection Direct contactor mounting (S00) Screw terminals Manual/Automatic reset

Product description

The Siemens 3RB3113-4TB0 is a versatile electronic overload relay designed for precise motor protection. It features an adjustable current range of 4 to 16 A and offers adjustable tripping classes from 5 to 30, allowing customization for various motor starting conditions. This relay includes internal ground fault detection, phase loss sensitivity, and phase unbalance tripping. It is equipped with screw terminals for main and auxiliary circuits and supports manual/automatic reset.

This overload relay is designed for direct mounting on Siemens 3RT2 series size S00 contactors. It provides reliable protection for motors in a wide array of industrial applications, ensuring operational safety and longevity.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 3RB3113-4TB0. We are dedicated to providing high-quality components and reliable service.

Technical specifications

Current Range	4-16A
Class	5-30 (Adjustable)
Size	S00
Mounting	Contactor Mount
Terminals	Screw
Reset	Manual/Automatic
Functions	Overload, Phase Loss, Phase Unbalance, Ground Fault Detection

Common applications

Motor control

Industrial automation

Pump systems

HVAC

Conveyor systems

Compatible systems

Siemens 3RT2 Size S00 Contactors

Also known as

3RB31134TB0 Siemens 4-16A Overload Relay SIRIUS 3RB31 Overload

Replaces / compatible with

This overload relay is designed for direct mounting on Siemens 3RT2 series size S00 contactors.

Technical note

Expert tip

The ambient compensation feature allows for accurate operation across a wide temperature range (-4°F to 140°F).

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Frequently asked questions

Does the Siemens 3RB3113-4TB0 include ground fault detection?

Yes, the Siemens 3RB3113-4TB0 features internal ground fault detection that can be enabled or disabled. This provides an additional layer of protection against ground faults in motor circuits.