Electronic circuit breaker - CB E1 24DC/3A NC P
2800917

Electronic circuit breaker, 1-pos., active current limitation, 1 N/C contact, plug for base element.

This product needs further products for operation. Mandatory Accessories

Product Details




General When mounted in rows without convection cooling, the nominal device current should only be led to a maximum of 80% due to the thermal effect during continuous operation (100% operating factor).
Special precautionary measures must be taken in systems or machines, to prevent components from restarting (e.g., use of a safety PLC).
Parallel connection of multiple circuit breakers is not permitted.

Type Male
Product type Device circuit breakers
Number of positions 1
No. of channels 1
Insulation characteristics
Degree of pollution 2

No. of channels 1
Operating voltage 24 V DC
Operating voltage 18 V DC ... 30 V DC
Nominal current IN 3 A
Rated surge voltage 0.5 kV
Tripping method E (electronic)
Required backup fuse not required, integrated failsafe element
Dielectric strength max. 30 V DC (Load circuit)
Active current limitation typ. 1.25 x IN
Fuse electronic
Closed circuit current I0 typ. 8 mA (When switched on)
typ. 17 mA (With alarm output)
Power dissipation 0.77 W (Nominal operation)
Temperature derating 3 A (at 50 °C)
Voltage drop 120 mV (at IN)
Shutdown time 300 ms (see time/current characteristic curve)
Undervoltage switch-off < 14 V (typ. OFF)
> 17 V (typ. ON)
Max. capacitive load 20000 µF
Type of contact floating signal contact
Minimum operating voltage Umin DC 10 V DC
Maximum operating voltage Umax DC 30 V DC
Minimum operating current Imin 10 mA
Max. operating current Imax 0.5 A

Dimensional drawing
Width 12.3 mm
Width 12.3 mm
Height 45 mm
Height 45 mm
Depth 52 mm
Depth 52 mm
Complete module width 12.3 mm
Complete module height 90 mm
Complete module depth 77.3 mm

Color gray
Flammability rating according to UL 94 V-0

Ambient conditions
Degree of protection IP30 (Actuation area)
Ambient temperature (operation) -25 °C ... 50 °C (non-condensing)
Ambient temperature (storage/transport) -40 °C ... 70 °C
Humidity test 96 h, 95 % RH, 40 °C
Vibration (operation) 3g (according to IEC 60068-2-6, Test Fc)

UL approval
Identification UL Listed UL 508
UL Recognized UL 2367
UL approval
Identification DNV GL

Standards/specifications EN 61000-6-3
Standards/specifications EN 61000-6-2

Mounting type on base element

Item number 2800917
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key C09
Product Key CLA134
Catalog Page Page 383 (C-4-2019)
GTIN 4046356690669
Weight per Piece (including packing) 34.9 g
Weight per Piece (excluding packing) 34 g
Customs tariff number 85362010
Country of origin DE


ECLASS

ECLASS-9.0 27141116
ECLASS-10.0.1 27140401
ECLASS-11.0 27140401

ETIM

ETIM 8.0 EC003538

UNSPSC

UNSPSC 21.0 39121400

UL Recognized

Approval ID: FILE E 317172

DNV GL

Approval ID: TAE00003KA

UL Listed

Approval ID: FILE E 140324

cUL Listed

Approval ID: FILE E 140324

cULus Listed


REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 25;
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

Your advantages

Individually adjustable with protective plugs
Protective plug with fixed nominal current value as protection against unintentional changes
Active current limitation to improve the capacity of the upstream power supply
Increased system transparency with integrated remote message function