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 8500.0 cycles

Electrical durability 1500.0 cycles

Complementary

Poles description 4P

[In] rated current 100A

[Ue] rated operational voltage 400 V AC 50/60 Hz

Curve code C

Magnetic tripping limit 8.5 x In

Breaking capacity 6 kA

[Ui] rated insulation voltage 250.0 V between phase and ground
500.0 V between phases

[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 108.0 mm

Depth 77.5 mm

Embedding depth 44.0 mm

E-commerce address

Hdb3w-125-mcb-27mm-up-to-125a-6ka-breaking-capacity

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