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  • Siemens 3RB3016-2PB0 solid state overload relay
  • Siemens 3RB2 and 3RB3 comparison
  • Siemens 3RB3016-2PB0 dimensions
  • Siemens 3RB3016-2PB0 wiring diagram

    • 3RB3016-2PB0

    Siemens

    MSRP: $102.00
    $77.39
    (You save $24.61 )
    (No reviews yet) Write a Review
    SKU:
    3RB3016-2PB0
    UPC:
    3RB3016-2PB0
    Availability:
    Stock - Can ship today if ordered before 4 p.m. EST

    Out of stock

    Product Description

    The Siemens 3RB3016-2PB0 is a electronic overload relay that is adjustable from 1 to 4 AMPS, has phase loss protection and mounts to any Siemens size 00 3 pole contactor from the 7 AMP 3RT2015 to the 15 AMP 3RT2018.  This next generation solid state overload relay comes with screw terminals and Class 20 tripping to prevent severe motor damage in over current conditions.  In addition to the 3RB3016-2PB0, Siemens also offers the 3RB3016-1PB0, which has Class 10 tripping and the 3RB3016-2SB0, which has a slightly higher AMP range and is adjustable from 3 to 12 AMPS.

    AMP Range 1 to 4 AMPS
    Phase loss Protection? Yes
    Trip Class 20 (trips in 10 seconds or less)
    Reset Manual or Automatic
    Mounts to

    3RT2015, 3RT2016

    3RT2017, 3RT2018



    Click here to view a Adobe PDF file on the 3RB3 Solid State Overload Relay



    The 3RB3016 solid-state overload relays up to 16 A with internal power supply have been designed for inverse-time delayed protection of loads with normal and heavy starting against excessive temperature rise due to overload, phase unbalance or phase failure. An overload, phase unbalance or phase failure result in an increase of the motor current beyond the set motor rated current. This current rise is detected by the current transformers integrated into the devices and evaluated by corresponding solid-state circuits which then output a pulse to the auxiliary contacts. The auxiliary contacts then switch off the load by means of the contactors control circuit. The break time depends on the ratio between the tripping current and set current ,Ie and is stored in the form of a long-term stable tripping characteristic.

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