Siemens 3RB3143-4UB0 Overload Relay
Quantity
Core Specs
See full specsSiemens 3RB3143-4UB0 Overload Relay
New
Quantity
Description
Siemens 3RB3143-4UB0 Overload Relay
The Siemens 3RB3143-4UB0 is an overload relay with a current rating of 12.5-50 Amps and a maximum voltage rating of 1000V. It has a screw terminal connection. The 3RB3143-4UB0 is used for motor protection applications.
Specifications
| Amperage | 12.5-50 A |
|---|---|
| Protection | Electronic |
| Contact Configuration | 1NO, 1NC |
| Terminal Connection | Screw |
|---|---|
| For Use With | Contactors |
| NEMA Size | 3 |
| Approval | UL, CSA, CE, CCC, EAC, ATEX, IEC |
|---|---|
| Standards | WEEE , RoHS, REACh |
| Series | 3RB |
|---|---|
| Brand | Siemens |
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.