Skip to content
Stock is confirmed when you order, and we will advise you as soon as your order is confirmed. Need help with a part? Email orderdesk@kkmsolutions.com.
Ships worldwide — lead time quoted per part (825) 454-5367 Order desk 24/7 orderdesk@kkmsolutions.com
KKM Industrial and Automation Solutions Industrial Automation & MRO Parts Line down? Call the order desk (825) 454-536724/7
Call the order desk Get a quote
WEG Electric RWB40E series electronic overload relay - RWB40E-3-A4U008

RWB40E-3-A4U008 WEG Electric RWB40E series electronic overload relay

Brand: WEG Electric SKU: RWB40E-3-A4U008 Mfr Part #: RWB40E-3-A4U008

KKM Solutions is an independent parts distributor, not an authorized WEG Electric dealer — how we source.

Ships worldwide — lead time quoted per part

WEG Electric RWB40E series electronic overload relay, 1.6-8.0A adjustable, solid state, local reset, direct mount power connection(s). For use with CWB9 to CWB38 and CWBN00 to CWBN1 series contactors. Specifications: Series: RWB40E; Relay Type: Electronic overload; Full Load Amperage Range: 1.6-8.0A

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

Overview

Part number RWB40E-3-A4U008 from WEG Electric, listed in Overload Relays. KKM Solutions quotes this part with pricing and availability confirmed per order.

WEG Electric RWB40E series electronic overload relay, 1.6-8.0A adjustable, solid state, local reset, direct mount power connection(s). For use with CWB9 to CWB38 and CWBN00 to CWBN1 series contactors. Specifications: Series: RWB40E; Relay Type: Electronic overload; Full Load Amperage Range: 1.6-8.0A adjustable; Operation Type: Solid state; Auxiliary Contacts: N.O./(1) N.C.; Trip Class: Selectable 10/20/30; Reset: Local; Phase Loss Sensitive: Yes; Ground Fault Protection: No; Connection: Direct mount power; For Use With: CWB9 to CWB38 and CWBN00 to CWBN1 series contactors; Additional Information: Self powered.

Specifications

Current rating 8.0 A

Product details

Manufacturer WEG Electric
Manufacturer part number RWB40E-3-A4U008
Product category Overload Relays
Published specifications 1 attribute listed
Related part numbers 3 other part numbers in this family

Request a quote for this part

Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How much does RWB40E-3-A4U008 cost?

RWB40E-3-A4U008 is listed at CA$106.00 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.

Who manufactures the RWB40E-3-A4U008?

RWB40E-3-A4U008 is made by WEG Electric and is listed in our Overload Relays category. KKM Solutions is an independent distributor, not an authorized WEG Electric dealer: we source the exact WEG Electric part number RWB40E-3-A4U008, and the quote confirms condition and lead time before you order.

Is the RWB40E-3-A4U008 new and genuine?

Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.

What warranty comes with the RWB40E-3-A4U008, and can I return it?

Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.

What is the lifecycle status of RWB40E-3-A4U008?

No published lifecycle status is on file for RWB40E-3-A4U008. WEG Electric lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.

What is the current rating of RWB40E-3-A4U008?

Per the published specification for RWB40E-3-A4U008: Current rating: 8.0 A. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.

How quickly can RWB40E-3-A4U008 ship?

Lead time for RWB40E-3-A4U008 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.

Variants & Related Part Numbers

Other WEG Electric part numbers in this family:

Related Products

Technical Guides

All Electrical Control & Protection articles ›

Browse more WEG Electric Contactors & Motor Starters, or see everything from WEG Electric.