Our Bulletin 140MT motor circuit protectors (D9N version) provide magnetic short-circuit and rated up to 40A.These can be applied as part of three component starters in combination with Contactors and Overload relays. Tap conductor ratings allow smaller conductors in group motor installations, saving you money. Motor circuit protectors are tested with contactors and overload relays to provide high short circuit protection.
Overview
- Extends current range (C frame is up to 32A and D frame is up to 40A)
- Improves thermal performance reducing heat loss
- Addresses more applications through higher short circuit ratings
- Allows smaller conductors in group motor installations, reducing installed cost
- Provides easy documentation with SCCR tool, certifying combination testing with 100-E, 100-C and 100-K contactors
Specifications
Certifications
- CB Scheme
- CCC
- CE Marked
- cULus Listed
- EAC
- Morocco
- UKCA
Standards Compliance
- IEC/EN 60947–2, IEC/EN 60947-4-1
- UL 60947-4-1
- CSA C22.2, No. 60947-4-1
- EN45545-1, -2
Documentation
| Resource | Publication Number | Language |
|---|---|---|
| Modular Components System Brochure | CMPNTS-BR003 | |
| Motor Protection Circuit Breakers and Motor Circuit Protectors Product Profile | 140M-PP005 | |
| Bulletin 140M to 140MT/UT Motor Protection Circuit Breakers Migration Profile | MIGRAT-PP049 | |
| Motor Protection Circuit Breaker and Motor Circuit Protectors Technical Data | 140-TD005 |