Current Rating:400A
Voltage Rating:690V AC
Rated Operating Voltage:690V AC
Number of Poles:3P
Insulation Class:Class 1
Operating Mechanism:Manual
Approvals:UL, CE, CSA
Operating Temperature Range:-25°C to +60°C
Enclosure Type:Enclosed
Operating Conditions:Indoor Use Only
Mechanical Life:10,000 Operations
Electrical Life:5,000 Operations
The MOELLER N11-400-CNA Circuit Breakers are engineered to deliver robust protection against overcurrent conditions, ensuring continuous operation of critical systems in industrial settings.
Crafted with a high-grade plastic enclosure, these breakers withstand tough environmental conditions, making them ideal for outdoor and demanding indoor installations.
Featuring a wide operating temperature range from -25°C to +60°C, they guarantee reliable performance across various climates and operational demands.
Withstanding insulation class H (180°C), these circuit breakers offer exceptional thermal stability and safety, providing extended service life under prolonged high temperatures.
Equipped with advanced magnetic-only trip units, they ensure quick and accurate response times to fault conditions, minimizing downtime and protecting equipment integrity.
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