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Weg RWB40E-3-A4U040 electronic overload relay with adjustable 8-40A current range, 3-pole protection, and selectable Class 10, 20, or 30 trip characteristics. Designed for direct mounting to Weg CWB series contactors, it provides reliable motor overload and phase-loss protection in industrial control circuits. Features automatic or manual reset operation and a maximum insulation voltage of 690V.

MODEL RWB40E-3-A4U040

BRAND

WEG

SKU

2852822

WEIGHT

1.000 lb

UOM

each

Contact supplier for technical support on: 800-ASK-4WEG

$95.56 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Application/mounting

For contactor CWB

Current range

8-40 A

Maximum insulation voltage

Ui = 690 V

Number of poles

Reset

Automatic/manual

Trigger class

10.20.30

Type

Electronic

Current range	8-40 A
Application/mounting	For contactor CWB
Type	Electronic
Trigger class	10.20.30
Number of poles	3
Reset	Automatic/manual
Maximum insulation voltage	Ui = 690 V

SKU: 1313760

Weg premium efficiency motors

MRO Supply Rocks - My motor shipped the next day, free shipping, and their price was the lowest that I could find. I will be pricing all our motors with them first.

SKU: 5739627

Pricing

Competitive price

SKU: 1312255

Large motor purchased

Great website. prices very competitive. Would use again.

SKU: 1315116

Motor purchase

Excellent pricing, very fast delivery, accurate tracking information, motor arrived in perfect condition.

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Reviews

SKU: 1313760

Weg premium efficiency motors

MRO Supply Rocks - My motor shipped the next day, free shipping, and their price was the lowest that I could find. I will be pricing all our motors with them first.

SKU: 5739627

Pricing

Competitive price

SKU: 1312255

Large motor purchased

Great website. prices very competitive. Would use again.

SKU: 1315116

Motor purchase

Excellent pricing, very fast delivery, accurate tracking information, motor arrived in perfect condition.

Return policy