Moulded Case Circuit Breaker h3 x160 TM FIX 3P3D 20A 25kA CTC

Description

Technical characteristics

Elec­tric current

Rated current: 20 A

Rated ulti­mate short-­cir­cuit breaking capa­city Icu under 400 V AC IEC 60947-2: 25 kA

Rated ulti­mate short-­cir­cuit breaking capa­city Icu under 240 V AC IEC 60947-2: 35 kA

Rated service breaking capa­city Ics under 230 V AC according to IEC 60947-2: 25 kA

Rated service breaking capa­city Ics under 400 V AC according to IEC 60947-2: 20 kA

Rated current 10°C according to IEC 60947: 24.90 A

Rated current 15°C according to IEC 60947: 24.40 A

Rated current 20°C according to IEC 60947: 23.80 A

Rated current 25°C according to IEC 60947: 23.20 A

Rated current 30°C according to IEC 60947: 22.60 A

Rated current at 35°C according to IEC 60947: 22 A

Rated current at 40°C according to IEC 60947: 21.30 A

Rated current 45°C according to IEC 60947: 20.60 A

Rated current 50°C according to IEC 60947: 20 A

Rated current 55°C according to IEC 60947: 19.20 A

Rated current at 60°C according to IEC 60947: 18.50 A

Rated current 65°C according to IEC 60947: 17.70 A

Rated current 70°C according to IEC 60947: 16.90 A

Archi­tec­ture

Number of poles: 3

Control/­op­er­a­tion element: Toggle

Device construc­tion type: Fixed built-in

Neutral posi­tion: Without neutral

Trip­ping

Response time when opening: 10 ms

Frequency

Frequency: 50 – 60 Hz

Voltage

Rated impulse with­stand voltage Uimp: 8,000 V

Rated insu­la­tion voltage Ui: 690 V

Func­tions

Trip unit: TM F/F

Power

Total power loss under IN: 8.70 W

Endur­ance

Elec­tric endur­ance in number of cycles: 10,000

Number of mech­an­ical oper­a­tions: 20,000

Safety

Ingress Protec­tion (IP) class: IP4X

Connec­tion

Cross-sec­tion flex­ible conductor: 4 – 70 mm²

Cross-sec­tion rigid conductor: 4 – 95 mm²

Install­a­tion, mounting

Mount­ing-/­Con­nec­tion Posi­tion: Front

Connectivity

Type of connec­tion: Screw terminal

Settings

Thermal protec­tion knob setting xIN: 1, 1

Dimen­sions

Height: 130 mm

Width: 75 mm

Depth: 68 mm

Compat­ib­ility

Suit­able for DIN Rail: Yes

Main elec­trical attrib­utes

Magnetic protec­tion trip time: 0 – 0 ms