Masterpact NT-NW ACB

Masterpact NT & NW air circuit breakers with current rating of 800 to 6300 A, a breaking performance of: 42 to 150 kA at 220/415 V AC, with a voltage rating: up to 1000 V, 2 physical sizes from 800 to 6300 A, 2 pole pitches of 115 and 230 mm, 3 and 4 pole versions, 5 types of Micrologic control units with added measurement, energy-management and network-analysis functions, Earth leakage protection built into the control unit, a wide range of common auxiliaries and accessories interchangeable on site, compliance with international standards IEC 60947-1 and 2, IEC 68230 for type 2 tropicalization, UL489 and ANSI/UL1066, CCC and GOST certifications.
All Masterpact circuit breakers are equipped with a micrologic control unit that can be changed on site. Control units are designed to protect power circuits and loads. Alarms may be programmed for remote indications. Measurements of current, voltage, frequency, power and power quality optimize continuity of service and energy management.

1- Masterpact NT NW

2- Masterpact Selection Guide

3- Micrologic Selection Guide

4- Micrologic E