Main
range of product | HDB3w-125 |
product or component type | Miniature circuit-breaker |
device application | Isolation |
trip unit technology | Thermal-magnetic |
suitability for isolation | Yes |
mechanical durability | 7000.0 cycles |
electrical durability | 1000.0 cycles |
Complementary
poles description | 1P |
[In] rated current | 125 A |
[Ue] rated operational voltage | 230 V AC 50/60 Hz |
curve code | C |
magnetic tripping limit | 8.5 x In |
breaking capacity | 10 kA |
[Ui] rated insulation voltage | 250.0 V between phase and ground |
[Uimp] rated impulse withstand voltage | 4.0 kV |
cable entry | Top Bottom |
mounting support | 35 mm DIN rail |
protection type | Overload protection Short-circuit protection |
connections – terminals | Forked type tag connectors |
clamping connection capacity | <= 50 mm² |
tightening torque | 3.5 N.m |
height | 86.4 mm |
width | 27.0 mm |
depth | 74.5 mm |
embedding depth | 44.0 mm |
Environment
dielectric test voltage | 2.0 kV 50/60 Hz 1 min |
shock resistance | 30 gn (duration = 11.0 ms) for 3 shocks |
standards | IEC 60947-2 |
IP degree of protection | IP20 |
pollution degree | 2 |
ambient air temperature for operation | -20…60 °C |
ambient air temperature for storage | -40…70 °C |