Cut Sheet

ManualsBrandsABB ManualsCircuit BreakersMiniature Circuit Breaker, 4 Pole

Rated Service Short-Circuit

Breaking Capacity (I ):

(400 V AC) 11.2 kA

Overvoltage Category:

III

Pollution Degree:

Rated Impulse Withstand Voltage

(U ):

4 kV

(6.2 kV @ sea level)

(5.0 kV @ 2000 m)

Dielectric Test Voltage:

50 / 60 Hz, 1 min: 2 kV

Housing Material:

Insulation Group I, RAL 7035

Contact Position Indication:

Red ON / Green OFF

Degree of Protection:

IP20

Remarks:

IP40 in enclosure with cover

Electrical Endurance:

20000 AC cycle

Mechanical Endurance (N ):

20000 cycle

Terminal Type:

Screw Terminals

Screw Terminal Type:

Failsafe Bi-directional Cylinder-lift Terminal

Connecting Capacity:

Busbar 10 / 10 mm²

Flexible with Ferrule 0.75 ... 25 mm²

Flexible 0.75 ... 25 mm²

Rigid 0.75 ... 35 mm²

Stranded 0.75 ... 35 mm²

Tightening Torque:

2.8 N·m

Recommended Screw Driver:

Pozidriv 2

Mounting on DIN Rail:

TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715

TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715

Mounting Position:

Any

Environmental

Ambient Air Temperature:

Operation -25 ... +55 °C

Storage -40 ... +70 °C

Resistance to Shock acc. to IEC

60068-2-27:

25g / 2 shocks / 13 ms

Resistance to Vibrations acc. to

IEC 60068-2-6:

5g, 20 cycles at 5 ... 150 ... 5 Hz with load 0.8 In

Environmental Conditions:

28 cycles

with 55 °C / 90-96 %

and 25 °C / 95-100 %

RoHS Status:

Following EU Directive 2002/95/EC August 18, 2005 and amendment

Technical UL/CSA

Maximum Operating Voltage

UL/CSA:

480Y / 277 V AC

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