Miniature circuit breaker 3P 14 A curve K

Miniature circuit breaker from the Acti9 P25M range, designed for motor protection. Features 3 protected poles and a rated current of 14 A, suitable for electrical installations in industrial environments.

Technical specifications

• Number of poles: 3P
• Rated current [In]: 14 A
• Network type: AC
• Tripping unit technology: Thermal-magnetic
• Curve code: K
• Breaking capacity Icu: 15 kA at 400...415 V AC 50/60 Hz
• Service breaking capacity [Ics]: 7,5 kA at 400...415 V AC 50/60 Hz
• Nominal operating voltage [Ue]: 230...240 V AC, 400...415 V AC, 440 V AC, 500 V AC, 690 V AC
• Insulation voltage [Ui]: 690 V AC
• Magnetic trip limit: 12 x In
• Usage category: AC-3
• Contact position indicator: Yes
• Local indicators: On/off indication
• Mounting: Clip-adjustable
• Mounting support: Symmetrical 35 mm DIN rail
• Step size: 9 mm, 5 steps
• Connections: Screw terminal for 1…6 mm² (rigid and flexible)
• Tightening torque: 1,7 N·m
• Lockable: With integrated lock
• Electrical durability: 100000 AC-3 cycles, state 1
• Operating ambient temperature: -20…60 °C
• Storage ambient temperature: -40…80 °C
• Maximum operating altitude: 2000 m
• Relative humidity: 95 % at 55 °C
• Tropicalization: 2
• Overvoltage category: III
• Standards: Icu
• Certifications: NEMKO, DEMKO, CEBEC, SEMKO, IMQ
• Product weight: 0,26 kg
• Dimensions: 89 mm (height) x 45 mm (width) x 70 mm (depth)