12428133 — MOTOR PROTECTOR BU MPW40 20-25AMP
KKM Solutions is an independent parts distributor, not an authorized WEG dealer — how we source.
Overview
Part number 12428133 from WEG, listed in Manual & Enclosed Starters. Specifications on file: Control Voltage 690 V; Current rating 20-25A; IP Rating IP20; Model Motor Protection Unit. KKM Solutions quotes this part with pricing and availability confirmed per order.
MOTOR PROTECTOR BU MPW40-3-U025 Maximum operating frequency (ops./h) - 15 Number of poles - 3 Rated operational voltage Ue - 690 V Trip test - Yes Tightening torque - 2 0...2 5 N.m / 18...22 lb.in -20 °C (-4 °F) - -20 °C (-4 °F) Tripping class - 10 Width - 45 mm / 1.77 in Rated current - 25 A Screw type - Screw Slot-Phillips (#2) Mechanical lifespan - 100000 operations FLA Current - 25 Depth - 98 mm / 3.86 in Reference - MPW40 Rated insulation voltage Ui - 690 V Phase failure sensitivity - Yes Short-circuit release - 13 x Iemax Temperature compensation - upper limit (IEC 60947-4-1) - +60 °C (140 °F) Gross weight - 0 36 kg / 0.79 lb Rated operational frequency - 50/60 Hz Electrical lifespan - 100000 operations Degree of protection - IP20 Utilization category - IEC60947-4-1 (Motor Starters) - AC-3 Minimum Current - 20 Maximum Current - 25 Overload protection - Yes Trip indication - Yes Height - 97 mm / 3.82 in Rated impulse withstand voltage Uimp - 6 kV UL - With Terminal type - Screw
Specifications
| Control Voltage | 690 V |
|---|---|
| Current rating | 20-25A |
| IP Rating | IP20 |
| Model | Motor Protection Unit |
| Poles | 3P |
| Voltage | 690 V |
| Weight | 0.332 kg |
Product details
| Manufacturer | WEG |
|---|---|
| Manufacturer part number | 12428133 |
| Product category | Manual & Enclosed Starters |
| Published specifications | 7 attributes listed |
| Related part numbers | 12 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.
Frequently Asked Questions
How much does 12428133 cost?
12428133 is listed at CA$125.63 (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 12428133?
12428133 is made by WEG and is listed in our Manual & Enclosed Starters category. KKM Solutions is an independent distributor, not an authorized WEG dealer: we source the exact WEG part number 12428133, and the quote confirms condition and lead time before you order.
Is the 12428133 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 12428133, 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 12428133?
No published lifecycle status is on file for 12428133. WEG 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 are the key specifications of 12428133?
Key specifications include Control Voltage: 690 V; Current rating: 20-25A; IP Rating: IP20; Model: Motor Protection Unit. The full specification table on this page lists every published attribute for this part.
What voltage does 12428133 use?
Per the published specification for 12428133: Voltage: 690 V. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How much does 12428133 weigh?
Per the published specification for 12428133: Weight: 0.332 kg. 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 12428133 ship?
When this part is in stock, dispatch is the same business day for orders placed by 11 AM; the quote confirms the lead time for your order.
Variants & Related Part Numbers
Other WEG part numbers in this family:
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