Square D MAL3660025M Motor Circuit Protector
- 600A
- 3 Pole
- Unit Mount
Quantity
Square D MAL3660025M - 600A 3 Pole Motor Circuit Protector
Re-Certified
Quantity
Description
Part of the legacy M-Frame series, this Square D 600A motor circuit protector delivers reliable short-circuit defense for industrial motor applications. It installs into compatible Square D switchboards, motor control centers, and standalone enclosures. Featuring an adjustable instantaneous magnetic-only trip, the unit provides a 30kAIC rating at 480VAC and coordinates seamlessly with motor starters and overload relays to prevent nuisance tripping during high inrush currents.Specifications
| Brand | Square D |
|---|---|
| Part Number | MAL3660025M_ |
| Series | MAL |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 42kA @ 240VAC, 30kA @ 480VAC, 22kA @ 600VAC, 14kA @ 250VDC |
| Amperage Range | 300-600A |
|---|
| Frame Type | MAL_ |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Switchboards, Motor Control Centers, Enclosures |
| Wire Gauge | (3) 3/0 AWG - 500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 3/0 AWG |
| Trip Technology | Magnetic Only |
|---|---|
| Trip Function Code | I |
| Trip Function | Instantaneous Only |
| Trip Adjustability | Adjustable Magnetic |
| Available Options | Shunt Trip, Undervoltage Release, Auxiliary Switch, Alarm Switch |
|---|---|
| Accessories | Lugs (AL900MA) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 6 reviews.
- GPGerry P.Verified BuyerReviewingSquare D MAL36500 - 500A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/5/26Electrician
Have not installed the bakery yet however it does look like it’s in good condition
- JMJAY M.Verified BuyerReviewingSquare D MAL36600 - 600A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars12/29/25POLE CIRCUIT BREAKER
SQUARE D CIRCUIT BREAKER DELIVERED REAL FAST AND AT A GREAT PRICE
- DFDavid F.Verified BuyerReviewingSquare D MAL36800 - 800A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/14/25thank you for all your
thank you for all your help
- RRyanReviewingSquare D MAL361000 - 1000A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars2/27/245 Stars
Amazing costumer service
- MCMARCUS C.ReviewingSquare D MAL36600 - 600A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/4/23Great supplier /saves the Bacon every time
I did not know it shipped - I will check - you guys are great