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Siemens 3RB3113-4PB0 Electronic Overload Relay, 1-4A, Size S00

Siemens 3RB3113-4PB0 Electronic Overload Relay

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ManufacturerSiemens

Part number3RB3113-4PB0

Current Range 1-4 A

Size S00

Trip Class 5E-30E

Mounting Contactor Mounting

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Veteran-owned

CAGE: 9NK75

Electronic Overload Protection Adjustable Current Setting Contactor Mountable Manual/Automatic Reset Phase-Failure Sensitivity Internal Ground Fault Detection

Product description

The Siemens 3RB3113-4PB0 is a robust electronic overload relay engineered for comprehensive motor protection. It offers an adjustable current range of 1 to 4 A and is designed for size S00, facilitating easy integration into motor control circuits. This relay provides advanced protection against overloads, phase imbalances, and internal ground faults, with selectable trip classes from 5E to 30E.

This overload relay is indispensable for protecting motors in applications such as pumps, fans, compressors, and material handling equipment. Its versatility and reliable performance make it a preferred choice across industries including chemical processing, packaging, and building automation. The electronic design ensures accurate and consistent tripping behavior.

Stanlo Automation, a proud veteran-owned business, is your trusted source for the Siemens 3RB3113-4PB0. We specialize in surplus industrial automation parts, offering competitive prices and prompt delivery. Partner with us for your component needs and experience the Stanlo Automation advantage – quality parts, reliable service, and exceptional value.

Technical specifications

Current Range	1-4 A
Size	S00
Trip Class	5E-30E
Mounting	Contactor Mounting
Reset	Manual-Automatic
Features	Phase-failure sensitivity, Internal ground fault detection

Common applications

Motor Control Centers

Pump Applications

Fan Systems

Conveyor Systems

Compressors

Manufacturing Equipment

Compatible systems

Siemens 3RT contactors (Size S00) Various control systems

Also known as

Siemens 3RB3113-4PB0 overload relay Siemens 1-4A overload relay SIRIUS 3RB3113 electronic relay

Replaces / compatible with

Designed as a direct replacement for Siemens overload relays in the S00 size, offering enhanced electronic protection features.

Technical note

Expert tip

This relay requires a compatible Siemens 3RT contactor of the appropriate size for mounting. Ensure the control voltage for the auxiliary circuit is correctly supplied.

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Frequently asked questions

What are the reset options for the Siemens 3RB3113-4PB0 overload relay?

The Siemens 3RB3113-4PB0 overload relay supports both manual and automatic reset functions. This flexibility allows for system configuration based on operational requirements and safety protocols.