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Miniature Circuit Breaker 1P 40A Class C 6kA

Price: 6.40 €
Products ID:171172
Manufactured by: CNC
Availablity: Ready to Order
Delivery Time5-10 business days
EAN: 6942034315078

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Single-pole miniature circuit breaker with 40 A rated current and Class C tripping characteristics, designed for circuit protection against overloads and short circuits.

Key features

  • Protection against overload and short circuits
  • Contact position indicator (red indicates closed, green indicates open)
  • Top and bottom connection via cable or pin-type busbar
  • Fast clip mounting on 35 mm DIN rail (EN 60715)
  • Flame retardant, high temperature resistant, and impact resistant housing

Number of poles1
Rated current (In)40 A
Tripping curve classC
Rated voltage (Ue)AC 230/400 V
Insulation voltage (Ui)500 V
Rated frequency50/60 Hz
Rated breaking capacity (Icu)6000 A
Rated impulse withstand voltage (Uimp)6000 V
Mechanical life20000 times
Electrical life8000 times
Safety classIP20
Terminal connection typeCable / pin-type busbar
Wire/busbar cross-sectional areaUp to 25 mm² / 18-3 AWG
ConnectionFrom top and bottom
InstallationOn DIN rail EN 60715 (35 mm)
Operating temperature-5°C ~ +40°C
How is this circuit breaker mounted?

It is installed onto a standard 35 mm DIN rail (EN 60715) using a fast clip mechanism.

What wire cross-section does the terminal block support?

The terminals accommodate cable or pin-type busbar connections with a cross-sectional area up to 25 mm² (18-3 AWG).

What do the contact position indicator colors mean?

Red indicates that the contacts are closed (circuit energized), while green indicates that the contacts are open.

15+ yearsLocal Latvian online store
Fast dispatchWithin 24h for in-stock items
Easy returnsWarranty and simple returns

6.40 €