SIEMENS 3RB3026-2PB0 Overload Relay E04

SIEMENS 3RB3026-2PB0 Overload Relay E04

Product Description

The SIEMENS 3RB3026-2PB0 is a high-performance SIRIUS electronic overload relay designed for dependable motor protection in industrial automation and motor control systems. This advanced relay provides precise protection for three-phase motors against overload, phase failure, and phase imbalance, helping to improve operational reliability and extend equipment service life.

Built with modern solid-state electronic technology, the relay ensures accurate current monitoring and fast tripping response under fault conditions. The compact design allows easy integration into motor starter assemblies and industrial control cabinets, making it suitable for a wide range of industrial applications.

Main Features

• Original SIEMENS SIRIUS electronic overload relay
• Model: 3RB3026-2PB0
• Electronic motor protection technology
• Reliable overload and phase failure protection
• Compact industrial construction
• Suitable for three-phase motor systems
• Manual and automatic reset modes
• High operational reliability
• Easy mounting and installation
• Compatible with SIEMENS SIRIUS contactors
• Low maintenance solid-state design

Applications

The SIEMENS 3RB3026-2PB0 overload relay is widely used in industrial motor control and automation systems where accurate and reliable motor protection is essential.

• Industrial motor starters
• Automation systems
• Conveyor technology
• Pumps and compressors
• HVAC and ventilation equipment
• Machine building
• Production machinery
• Industrial control panels

Technical Specifications

• Manufacturer: SIEMENS
• Series: SIRIUS 3RB30
• Part Number: 3RB3026-2PB0
• Product Type: Electronic overload relay
• Relay Technology: Solid-state electronic protection
• Application: Motor protection
• Protection Functions: Overload, phase failure, phase imbalance
• Reset Function: Manual / Automatic
• Mounting Type: Contactor mounting / standalone installation
• Connection Type: Screw terminals
• Protection Class: IP20
• Version: E04
• Industrial Grade: Yes

Advantages

The SIEMENS 3RB3026-2PB0 overload relay delivers accurate and dependable motor protection with reduced maintenance requirements and improved operational safety. Its compact design, robust construction, and easy integration make it an ideal solution for modern industrial automation and motor starter systems.