(Legacy) High current air circuit breakers 800 to 6300AEnd of commercialisation
FeaturesStarting from October 1st 2003, the Masterpact M orders are managed by U2R (Retrofit management Dpt).
- Nominal current:800 to 6300A AC
- Breaking capacity from 40 to 150 kA rms
- Voltage rating:up to 690 V
- 3 and 4-pole versions
- Fixed or drawout versions
The following versions are cancelled:
- 1000 V AC version :
- DC version
- anti-corrosion version
- UL489 and UL 1066
They have been replaced by the current range of Masterpact NT and NW.
ApplicationsThe Masterpact M circuit breaker is used to protect and control low voltage distribution systems. It can be installed in main LV switchboards (incoming units, main and secondary outgoers).
Can we help you?Our support centre contains FAQs, CAD files, catalogues, brochures, substitution information and more. If you can't find what you need, just have a chat with us. Find an answer
Where to buyA simple tool to easily locate your nearest electrical distributor store. Find your local distributor
Approved partnersBrowse our network of approved partners ranging from panel builders to system integrators or home automation specialists to power integrators. Find an approved partner