Manufacturer: Mitsubishi Electric; Product Name: No Fuse Breaker; Series: NF-H Class High Performance Product; Main Unit Model Name: NF400-HEW; Rated Current: Adjustable (200-400A); Number of Poles: 3P; Frame: 400AF; Rated Insulation Voltage: AC690V ]: 100k A (AC200V); Rated Shut-off Capacity: 70 kA (AC400 v); Power Supply Type: AC Exclusive; Isolation: Compatible; Inverted Connection: Yes [Selection Type]: B ◆ Dirt Damage Degree]: 3 ◆ [Manufacturing Quantity]: 13.3 lbs (6.0 kg); [Installation Method]: Screw mounted.