Molded Case Motor Circuit Protector (MCP), Ex9M4M Series, MCCB
600 A Frame Size, S Interrupting - Lug Line/ Load Side Connection
3 Poles, 600A
Part number: 1101528
Full Load Current at Cam Setting & Trip Settings:
A-230.8 to 276.8 A, Trip 3000
B-276.9 to 323.0 A, Trip 3600
C-323.1 to 369.0 A, Trip 4200
D 369.2 to 415.3 A, Trip 4800
E-415.4 to 461.4 A, Trip 5400
F-461.5 to 507.6 A, Trip 6000
G-507.7 to 522.2 A, Trip 6600
Rated Current at 480Vac 42kA
Features:
The traditional system used for this purpose is based on three different devices: a circuit breaker for protection against short-circuit, a thermal relay for protection against overload and phase loss or unbalance of phase, and a contactor for motor switching.
In particular, when selecting these devices, different factors must be taken into consideration, such as:
The motor power, The diagram and type of starting, The type of motor: with cage rotor or with wound rotor, The fault current at the point of the network where the motor is installed
