ABB Automatic Power Switch 3P 80A XT1B 160 TMD 45434

Automatic power switch with adjustable thermal and fixed instantaneous magnetic protection with TMD thermal-magnetic protection. Designed to meet the needs of most protection applications in medium and small-sized commercial and industrial buildings.

• Number of poles: 3
• Rated current (I n): 80A
• Frequency: 50 / 60 Hz
• Rated voltage (U r): 690V
• Rated impulse withstand voltage (U imp): 8 kV
• Rated setting for instantaneous short-circuit current (I i): 800A
• Rated insulation voltage (U i): 800V
• Rated continuous current (Iu): 160A
• Rated operating voltage: 690V AC / 500V DC
• Release: TMD
• Electrical endurance: 120 cycles per hour
• Mechanical endurance: 240 cycles per hour