Request Control & Automation Components Like LR3D21 by Square D!

Mfg Part Number : LR3D21
Manufacturer: Square D
Sub Category: Relay & Timers
Details Description: LR3D21 is a TeSys LRD thermal overload relay from Schneider Electric to be used with a TeSys D contactor. It protects motors 7.5kW@400V thanks to a thermal range 12-18A , a tripping class 10A, for use with unbalanced loads. LR3D21 is a TeSys LRD thermal overload relay from Schneider Electric for direct mounting on TeSys D contactors. With a thermal setting range 12-18A and tripping class 10A, it protects unbalanced loads and motors 7.5kW@400V. It provides manual test & reset buttons, automatic reset, trip auxiliary contact and flag indicator. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine) and Green Premium compliant (RoHs/Reach). Thermal overload protection relay, bimetallic type, for use with unbalanced loads (non differential). Direct mounting on the bottom terminals of a Tesys contactor LC1D18-D38 to form a compact starter. Light and compact, 45mm wide. Temperature compensated for a good accuracy of the protection. Manual control with test & reset buttons, manual / automatic reset selector. Trip signaling with 1NO+1NC auxiliary contacts and trip flag indicator. Can be completed with terminal blocks for separate mounting (LAD7B, LAD96) and remote control devices (LAD703, LA7D03).
Description: LR3D21 600 Volt 18 Amp 3-Pole Bi-Metallic Screw Clamp Terminal Thermal Overload Relay

Welcome to the industrial RFQ page on ASAP Industrial Services; from here, you may request a competitive sourcing solution for any parts of interest. As a dependable item in our inventory of Relay & Timers parts, this LR3D21 600 Volt 18 Amp 3-Pole Bi-Metallic Screw Clamp Terminal Thermal Overload Relay component with part number LR3D21 is available for purchase at any time. This item is manufactured by Square D, a trusted entity on our Approved Vendor List (AVL) who upholds a strict level of quality assurance in their practices. They are also a part of a larger supply network that reaches across the globe to enable expedited shipping for our customers, wherever they are located.

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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/terms-conditions.aspx . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

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If you are interested in purchasing part number LR3D21 by Square D, we encourage you to begin by submitting the Request for Quote (RFQ) form below to receive a competitive quote in 15 minutes or less. Using the details you include in your form, about shipping deadlines, desired quantity, and more, we will find a solution that caters to your particular situation. Additionally, if you would like to explore other LR3D21 600 Volt 18 Amp 3-Pole Bi-Metallic Screw Clamp Terminal Thermal Overload Relay items or similar products, we invite you to return to our page of Control & Automation products or look at the list of related items below. Start the purchasing process on any item of interest today to learn all that ASAP Industrial Services can do as your sourcing partner!

Product Characteristics of LR3D21

12-Digit UPC 389110348456
Applications LC1D18;LC1D32;LC1D25;LC1D38;Motor protection
Brand Schneider Electric
Certifications ATEX INERIS,BV,CCC,CSA,DNV-GL,EAC,IEC,LROS,RINA,UKCA,UL
Contact Configuration 1 NO + 1 NC
Control Type Red push-button stop;Blue push-button reset
Country of Origin France
Depth 70 mm
GTiN 03389110348453
Height 66 mm
Net Weight 0.124 kg
Number of Poles 3 Pole
Operating Temperature -20C TO 60C
Product UPC 78590120691
Reset Type MANUAL OR AUTO (OR REMOTE WITH MODULE SOLD SEPARATELY)
Size 2.76 in
Standard CSA C22.2 No 60947-4-1,CSA C22.2 No 60947-5-1,EN 50495,EN/IEC 60947-4-1,EN/IEC 60947-5-1,GB/T 14048.4,GB/T 14048.5,UL 60947-4-1,UL 60947-5-1
Storage Temperature -60-70 degrees C
Sub Brand LR3D;TeSys LRD;TeSys Deca
Trip Type THERMAL - AMBIENT COMPENSATED BI-METALLIC/DIFFERENTIAL CLASS 10 W/O SINGLE PHASE SENS.
Type Non differential thermal overload relay
Voltage 690 Volt
Warranty Length 18 mth
Weight 0.27 lb
Width 45 mm

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