Product Length/Depth

80 mm

Product Height

75.5 mm

Product Width

36 mm

Product Weight

0.233 kg

Compliances

RoHS conform

Certifications

IEC/EN 60947-2

EN45545-2

IEC 61373

Application

Switchgear for DC applications

Number of poles

Two-pole

Number of poles (total)

2

Number of poles (protected)

2

Tripping characteristic

C

Release characteristic

C

Amperage Rating

40 A

Type

FAZ-DC

Miniature circuit breaker

Voltage type

DC

Voltage rating at DC

250 V DC (per pole)

Rated operational voltage (Ue) - max

250 V

Rated insulation voltage (Ui)

440 V

Rated impulse withstand voltage (Uimp)

4 kV

Frequency rating - min

50 Hz

Frequency rating - max

60 Hz

Rated switching capacity (IEC/EN 60947-2)

10 kA

Rated short-circuit breaking capacity (EN 60898) at 230 V

0 kA

Rated short-circuit breaking capacity (EN 60898) at 400 V

0 kA

Rated short-circuit breaking capacity (IEC 60947-2) at 230 V

10 kA

Rated short-circuit breaking capacity (IEC 60947-2) at 400 V

10 kA

Admissible back-up fuse - max

100 A gL/gG

Selectivity class

3

Overvoltage category

III

Pollution degree

2

Lifespan, electrical

10000 operations

Direction of incoming supply

Polarity dependent

Frame

45 mm

Enclosure width

80 mm

Built-in depth

70.5 mm

Mounting width per pole

17.5 mm

Mounting width

17.5 mm

Mounting Method

Top-hat rail IEC/EN 60715

Mounting position

As required

Degree of protection

IP40 (when fitted)

IP20

Terminals (top and bottom)

Twin-purpose terminals

Connectable conductor cross section (solid-core) - min

1 mm²

Connectable conductor cross section (solid-core) - max

25 mm²

Connectable conductor cross section (multi-wired) - min

1 mm²

Connectable conductor cross section (multi-wired) - max

25 mm²

Terminal capacity of screw terminals for main cable

10 mm² (2x)

Terminal capacity (control cable)

25 mm² (1x)

Terminal protection

Finger and hand touch safe, DGUV VS3, EN 50274

Busbar material thickness

0.8 mm - 2 mm

Rated operational current for specified heat dissipation (In)

40 A

Heat dissipation per pole, current-dependent

0 W

Equipment heat dissipation, current-dependent

7.5 W

Static heat dissipation, non-current-dependent

0 W

Heat dissipation capacity

0 W

Ambient operating temperature - min

-25 °C

Ambient operating temperature - max

75 °C

Current limiting class

3

Features

Additional equipment possible

Used with

FAZ-NA, FAZ-RT

Miniature circuit breaker

FAZ-DC