EATON Motor Protection Circuit Breaker, 450 A, NZM Series

Description

EATON Motor Protection Molded Case Circuit Breaker, Series: NZM, 415/480/690 V AC, 450 A, 132/250 kW, 50/60 Hz, 42/50 kA Interrupt, NZM3 Frame, Thermal Magnetic Trip, 225 to 450 A Trip, 3 Pole, 3 ph, Rocker Lever Actuator, Front Screw, IP40, -25 to 50 deg C, 1.378 x 1.378 x 1.378 in

Features:

• Compact structure, with four frame sizes up to 1600 A
• Switching capacities up to 150 kA and operational voltages up to 690 VAC can be managed without difficulty
• Extensive list of accessories for multiple installation options
• Several installation modes are optional
• Innovative switching technology with a double break contact system reduces clearing time
• In the event of a short circuit, the special shape and materials selected produce a repelling magnetic force that pushes the contacts apart in a fraction of a cycle
• Electronic switch Off

Applications:

Electrical Assemblies, Panel Builders, Machinery OEMs and EOEMs Applications

Standards/Approval:

• UL Listed

Warranty:

18 months

Actuator Type	Rocker Lever
Amperage Rating	450 A
Connection Type	Front Screw
Dimensions	1.378 x 1.378 x 1.378 in
Enclosure Type	IP40
Frame	NZM3
Frequency Rating	50/60 Hz
Interrupt Rating	42/50 kA
Number of Poles	3
Phase	3
Power Rating	132/250 kW
Series	NZM
Temperature Rating	-25 to 50 deg C
Trip Range	225 to 450 A
Trip Type	Thermal Magnetic
Voltage Rating	415/480/690 V AC
Manufacturer	EATON