The mechanism is charged either manually or electrically.
Masterpact circuit breaker manual.
For complete information on masterpact handling and mounting see the installation manual s.
Masterpacttm circuit breaker is operated via a stored energy mechanism which can be manually or motor charged.
The basic design platform for each is common.
Open the circuit breaker in any case it opens automatically during connection.
Closing and opening operations can be initiated either from the local pushbuttons on the circuit breaker front face or by remote control.
Refer to the masterpact nt nw universal power circuit breaker catalog 0613ct0001 for product descriptions.
Tutorial for performing a manual charge of the closing spring within masterpact nw and masterpact nt circuit breakers by pumping the charging handle several.
To set up a mismatch prevention combination for the circuit breaker and the chassis see the mismatch prevention installation manual.
Masterpact circuit breakers are operated via a stored energy mechanism for instantaneous opening and closing.
Operating safety is ensured by dusting and general cleaning proper greasing and regular opening and closing of the circuit breaker.
B a mechanical indicator on the front b one or two sde fault trip indication contacts sde2 is optional.
Closing and opening operations can be initiated either from the local pushbuttons on the circuit breaker front face or by remote control.
The final result is ul ansi and iec circuit breakers with.
Before mounting the circuit breaker make sure it matches the chassis.
Resetting after a fault trip remotely.
Using masterpact the circuit breaker signals a fault trip by.
This document is intended to provide part numbers for a complete circuit breaker with cradle and required accessories as well as field installable accessory kits.
The masterpact nt and nw universal power circuit breakers offer a family of circuit protection products meeting the most common world standards ansi ul and iec.
Matching a masterpact circuit breaker with its chassis.
Masterpact nt and nw maintenance guide device and chassis mechanisms mechanical operation of the circuit breaker may be hindered by dust knocks aggressive atmospheres no greasing or excessive greasing.
Common auxiliaries from 800 a to 6 300 a.
E51217a push the circuit breaker into the chassis taking care not to push on the control unit.
0 c 0 cycle is possible without recharging.
