Siemens 3RB3036-1WB0

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Overload relay 20-80A motor
Manufacturer #: 3RB3036-1WB0
Allied Stock #: 70603458


Datasheet Datasheet

Pricing (USD) & Availability
Standard Pricing
$326.23 (Each)
1 $326.23
3 $309.92

2 can ship immediately.

Request Lead Time

Minimum Quantity: 1

Multiples Of: 1


Contact Current Rating : 80 A
IP Rating : IP00, IP20
Mounting Style : Panel Mount
Series : 3RB Series
Size : S2
Temperature, Operating, Range : -25 to 60°C
Terminal Type : Screw
Type : Relay
UPC Code : 4011209936294


SIRIUS 3RB Series — Overload Relays with Screw-type, Spring-loaded or Ring Cable Lug Connections:

SIRIUS overload relays reliably protect loads as well as other switching and protective devices in the respective load feeder against overload, phase asymmetry and phase failure. Thanks to ATEX certification, they can be used in many different applications and are even suitable for protecting motors designed for use in explosive environments. The overload relays can easily be used with the contactors of the SIRIUS module kit. Energy-efficient SIRIUS industrial controls help to minimize consumption and systematically increase efficiency. With our overload relays, you benefit from comprehensive advantages in terms of energy efficient industrial controls

For demanding applications, the modular variants of the 3RB22, 3RB23 or 3RB24 electronic overload relays even offer full motor protection using connected thermistors to sense the motor temperature, as well as comprehensive display and signaling functions, and a communication link using IO-Link. Optimized, standard accessories are available for 3RU2 and 3RB3. This helps to reduce costs for ordering and maintaining stocks. With the communication-capable SIRIUS 3RB24 electronic overload relay for IO link you can easily connect your load feeder to a higher-level control and therefore integrate it into your automation environment. As the electronic overload relay supports the transmission of analog process variables such as currents, system processes can be optimized, e.g. through load monitoring.


  • Internal power supply
  • Auxiliary contacts 1 NO+1NC
  • Manual/Automatic Reset
  • Switching position indicator
  • Internal ground fault
  • Electrical remote reset
  • Test function
  • Phase failure/unbalance sensitivity
  • Selectable trip class 5, 10, 20 and 30 operation
  • Phase failure/unbalance sensitivity
  • Switch-off during the idles state (e.g. pump idling)
  • Reactive-power compensation with power factor monitoring
  • Shedding of defined loads when current limit exceeded
  • Requirement-based, temperature-controlled heating and ventilation control in the process and in the cabinet

  • Product Added to Cart
    Overload relay 20-80A motor
    Allied Stock #: 70603458
    Mfr's Part #: 3RB3036-1WB0
    $326.230 Each
    Quantity added: