Fuse disconnect switch rail MERSEN MULTIVERT NH1 with the following specifications:

• Rated AC voltage IEC: 690 V
• Rated current: 250 A
• Frequency: 50 ... 60 Hz
• Category of use: AC 23 B @ Ue = AC 400 V, Ie = 250 A
• Number of poles: 3
• Fuse size: 1
• Degree of pollution: 3
• Maximum impulse withstand voltage: 12 kV
• Maximum insulation voltage: 1000 V
• Maximum short-circuit breaking capacity: 120 kA @ Ue = AC 400 V, Ie = 250 A
• Maximum fuse loss: 23 W
• Losses of fixed connections: 2.6 W
• Losses at Ith without fuses: 35 W
• Losses at Ith without fixed connections: 90 W
• Maximum short-circuit capacity with fixed connections: 16 kA
• Dimensions: 98 × 190 × 685 mm
• Weight: 4.6 kg
• RoHS compliance: Yes
• Installation type: 185 mm mounting system