เบรคเกอร์ MCB C Curve 10kA 1P 25A Circuit breaker เซอร์กิตเบรคเกอร์ NC125A

เบรคเกอร์ MCB C Curve 10kA 1P 25A Circuit breaker เซอร์กิตเบรคเกอร์ NC125A

Frequency

• Frequency: 50 to 60 Hz

Power

• Total power loss under IN: 3 W
• Power loss per pole at In: 3 W

Electric current

• Rated current: 25 A
• Rated service breaking capacity Ics AC according IEC 60898-1: 7.5 kA
• min/maxi threshold value of the AC thermal operation: 1.13 / 1.45 In
• Magnetic regulating current: 5 / 10 In
• min/maxi threshold value of the DC magnetic operation: 7 / 15 In
• min/maxi threshold value of the DC thermal operation: 1.13 / 1.45 In
• Breaking capacity on 1 pole for IT 400V NF 60947-2: 3 kA
• Rated short circuit breaking capacity Icn under 230V AC according IEC60898-1: 10 kA
• Rated short circuit breaking capacity Icn under 400V AC according IEC60898-1: 10 kA
• Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-2: 10 kA
• Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2: 10 kA

Endurance

• Electric endurance in number of cycles: 4000
• Number of mechanical operations: 20000

Installation, mounting

• Type of top connection for modular devices : with screw
• Tightening torque: 2,8Nm
• Type of top rail clip for modular devices: NA
• Type of bottom rail clip for modular devices: metallic
• Type of Bottom Connection for modular devices: BIconnect
• Top removability for modular devices: No
• Bottom removability for modular devices: No

Connection

• Connection cross-section of input and output with screws, for massive conductors: 1 / 35 mm²
• Connection cross section of access and exit with screws, for flexible conductor: 1 / 25 mm²
• Type of connection: with screw

Safety

• Protection index IP: IP20