SCHNEIDER ELECTRIC  LRD21  Electronic Overload Controller, TeSys D IEC, 12 A, 18 A


Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LRD21 is a 1-phase 18A Differential Thermal Overload Relay with screw clamp terminals. This overload relay is component high-fault short-circuit current ratings (SCCRs). SCCRs identify the level of fault current that a component or assembly can safely withstand. It is compatible with the LC1D18, LC1D25, LC1D32 and LC1D38 contactors.
  • Under contactor mounting support
  • Blue pushbutton for reset mode and red for stop
  • IP20 Protection rating
  • 6kV Rated impulse withstand voltage


Motor Drive & Control
Back to top

Product Information

  • Overload Current Min 12A
  • Overload Current Max 18A
  • Coil Voltage DC Max -
  • Product Range -
  • RoHS Compliant No
  • For Use With D18 to D32
  • SVHC To Be Advised

Find similar products  grouped by common attribute

View this product in our online catalog

This product also features on the following pages and catalog editions:

  •  131/1713
  •  132/1708


Availability:  14

  • 14 in stock for same day shipping
Check stock and lead times
    More stock available week commencing 5/16/16

Price for: Each

Minimum order quantity: 1

Order multiple quantity: 1

Price: $62.76 $62.76



Quantity List Price
1 - 5 $62.76
6 - 14 $59.68
15+ $55.83

Legislation and Environmental

  • RoHS Compliant: No
Back to top

Similar Products

Find products functionally similar to this one. Select one of the following links, and you will be taken to a product group page that presents all products in this category that share the given attribute.

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.

Associated Products

Customers Also Bought