The PTC input loop connects directly to the motor's embedded thermistors; the output relay breaks the contactor hold circuit on fault. No separate power supply needed — the relay is self-powered from the control voltage. This is a straightforward retrofit for any MCC bucket that already has a PTC-sensing motor.
ABB 1SVR740712R1200 CM-MSS.41P Thermal Motor Protection Rela
MPN1SVR740712R1200
ABB CM-MSS.41P thermal motor protection relay, order code 1SVR740712R1200, current lifecycle stage, estimated lead time 4–6 weeks.
$164.00Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Estimated lead time | 4 - 6 weeks. |
Product details
Frequently asked questions
What is the estimated lead time for 1SVR740712R1200?
The listed estimated lead time is 4 to 6 weeks. Availability and current pricing are confirmed at quote time against an RFQ.
Who supplies 1SVR740712R1200 and how is it quoted for volume purchases?
This part is sourced through independent distribution and quoted to order against an RFQ. Volume pricing and lead time are confirmed at quote time.
MPN
1SVR740712R1200