Accessories & Compatible Parts
7 parts · 3 types| Image | Part number and description | Availability | Price | Quantity and add to cart |
|---|---|---|---|---|
| SM2X18200R Padlockable Door Coupling Handle Red/Yellow SM2…SM3 | In stock | $ 135.91 | Sign in to order |
| Image | Part number and description | Availability | Price | Quantity and add to cart |
|---|---|---|---|---|
| SM2X14230 UNDERVOLTAGE RELEASE 230VAC | Backorder | $ 78.37 | Sign in to order | |
| SM2X14400 UNDERVOLTAGE RELEASE 400VAC | Backorder | $ 78.37 | Sign in to order |
| Image | Part number and description | Availability | Price | Quantity and add to cart |
|---|---|---|---|---|
| SM2X16024 SHUNT TRIP SIDE MOUNT 24VAC | Backorder | $ 78.37 | Sign in to order | |
| SM2X16110 SHUNT TRIP SIDE MOUNT 110VAC FOR SM2/SM3 | Backorder | $ 78.37 | Sign in to order | |
| SM2X16230 Shunt Trip Release 230VAC 50/60Hz SM2...SM3 | In stock | $ 78.37 | Sign in to order | |
| SM2X16400 SHUNT TRIP SIDE MOUNT 400VAC FOR SM2R/SM3R | Backorder | $ 78.37 | Sign in to order |
Lovato SM3R7500 - Motor Protection Circuit Breaker SM3R, 55 to 75A (50kA)
The Lovato SM3R7500 is a pf correction capacitor featuring 75A rated current, 3-pole, 50kA breaking capacity.
SM series motor protection circuit breakers
The Lovato SM series motor protection circuit breakers offer comprehensive and modernized protection for electric motors across the full spectrum of industrial requirements. Spanning rated currents from 0.1 A to 100 A, the SM series includes three compact frame sizes, SM1 (up to 40 A), SM2 (34-63 A), and SM3 (55-100 A), with a choice of pushbutton or rotary knob operation depending on model. These breakers are ideal for safeguarding motors against overloads, short circuits, and phase failures with integrated thermal and magnetic protection features.
Equipped with a rated insulation voltage of 690 V and phasefailure sensitivity, the SM series supports Type 2 coordination with contactors and is wellsuited for demanding installations. Additional features include temperature compensation, snapon accessories (auxiliary contacts, shunt trip, undervoltage release), and a triptest function for SM1R models. Their modular design accommodates a wide range of motor protection needs in sectors such as manufacturing, water treatment, and infrastructure systems, where reliable performance and safety compliance are paramount.