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Siemens 3RB2016-2SB0 Class 20 Solid-State Overload Relay - 3-12A

Siemens 3RB2016-2SB0 Class 20 solid-state overload relay, 3-12A.

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ManufacturerSiemens
Part number3RB2016-1SB0
Current Range 3-12 A
Class 20
Mounting Contactor Mounting (Size S00)
Main Circuit Screw Terminal
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3-Phase Motor Protection Class 20 Tripping Manual/Automatic Reset Screw Terminals Direct Contactor Mounting Phase Loss Protection

The Siemens 3RB2016-2SB0 is a solid-state overload relay designed for robust protection of three-phase motors. It offers an adjustable current range from 3 to 12 Amps and a Class 20 tripping characteristic, suitable for applications with heavier starting conditions than Class 10.

This relay is intended for direct mounting onto Siemens 3RT1015, 3RT1016, or 3RT1017 3-pole contactors (Size S00). It features both manual and automatic reset options and includes one normally open (NO) and one normally closed (NC) auxiliary contact for control and signaling. Both main and auxiliary circuits use screw terminals for secure connections.

Stanlo Automation, your trusted veteran-owned source for industrial surplus, offers the Siemens 3RB2016-2SB0. We ensure that you get the parts you need to keep your operations running efficiently. Rely on us for quality components and dependable service.

Current Range3-12 A
Class20
MountingContactor Mounting (Size S00)
Main CircuitScrew Terminal
Aux. CircuitScrew Terminal
ResetManual/Automatic
Auxiliary Contacts1 NO + 1 NC
Voltage690 V
Motor Control
Industrial Automation
Manufacturing
Pump Control
HVAC Systems
Conveyor Systems
Designed for direct mounting on Siemens 3RT1015, 3RT1016, 3RT1017 contactors (Size S00).
Siemens 3RB2016-2SB0 Sirius Overload Relay 3-12A Class 20 Relay
This product is phased out. The preferred successor is the Siemens SIRIUS 3RB3016-2SB0.
Expert tip
The Class 20 rating is suitable for motors with higher starting current or longer acceleration times, ensuring reliable protection without nuisance tripping.
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What is the tripping class of the Siemens 3RB2016-2SB0 overload relay?
The Siemens 3RB2016-2SB0 overload relay has a tripping Class 20. This means it is designed to trip within a specific time frame relative to the overload current, suitable for motors with longer starting times.