3RB2016-1SB0 - Siemens - Motor Starter Overload Relays 3RB20161SB0

Description:

The Siemens 3RB2016-1SB0 Motor Starter Overload Relay is used in industrial motor protection systems to provide thermal overload protection for electric motors against excessive current and phase failure conditions. Commonly installed with motor starters, contactors, control panels, conveyor systems, pumps, compressors, and industrial automation equipment requiring reliable motor protection. Maintenance teams and system integrators use this part for replacement, retrofit, and expansion of motor control systems to enhance equipment reliability and reduce unplanned downtime.

Applications:

The Siemens 3RB2016-1SB0 Motor Starter Overload Relay is widely used in manufacturing facilities, material handling systems, HVAC equipment, water treatment plants, processing machinery, and OEM equipment. It continuously monitors motor current and trips when overload conditions occur, helping protect motors from overheating, damage, and premature failure while maintaining safe and efficient operation.

Technical Specifications:

• Manufacturer Part Number (MPN): 3RB2016-1SB0
• Brand: Siemens
• Product Type: Motor Starter Overload Relay
• Series: SIRIUS 3RB20
• Relay Type: Electronic Overload Relay
• Current Adjustment Range: 0.4 A to 2 A
• Mounting Type: Direct Contactor Mounting
• Compatible Contactors: Siemens SIRIUS 3RT Series
• Reset Function: Manual and Automatic Reset
• Trip Class: Class 10
• Phase Failure Protection: Yes
• Overload Protection: Electronic Current Monitoring
• Auxiliary Contacts: 1NO + 1NC
• Application: Motor Protection and Control
• Standards: IEC 60947-4-1 Compliant
• Installation Environment: Industrial and Commercial Facilities

Common Replacements:

• Siemens 3RU2116-1HB0 Overload Relay
• Schneider Electric LRD07 Overload Relay
• ABB TA25DU Overload Relay