Electronic circuit breaker - CAPAROC E1 12-24DC/2A

1-channel electronic circuit breaker module for protecting 12 and 24 V DC loads against overload and short circuit. With fixed nominal current. For DIN rail installation via the CAPAROC current rails.

This product needs further products for operation. Mandatory Accessories

Product Details

Note LABS release – in accordance with test specification VW PV 3.10.7:2005-0

Product type Device circuit breakers
Number of positions 1
No. of channels 1
Insulation characteristics
Protection class III
Pollution degree 2

No. of channels 1
Operating voltage 10 V DC ... 30 V DC
Rated voltage 12 V DC
24 V DC
Rated current IN 2 A DC
Rated current (pre-adjusted) 2 A
Rated surge voltage 0.5 kV
Tripping method E (electronic)
Required backup fuse Only required if Imax of the power supply > the short-circuit switching capacity. Integrated failsafe element.
Short-circuit switching capacity 300 A
Dielectric strength 35 V DC (Load circuit)
Fuse electronic
Efficiency > 99 %
Closed circuit current I0 typ. 8.5 mA (no load at 24 V)
Power dissipation typ. 0.2 W (no load at 24 V)
< 0.3 W (in nominal operation at 24 V and 2 A)
Measuring tolerance I ± 15 % (typ.)
MTBF (IEC 61709, SN 29500) 21274544 h (at 25 °C with 21 % load)
9809987 h (at 40°C with 34.25% load)
1482752 h (at 40°C with 100% load)
Voltage drop 0.04 V (at 2 A)
Fail-safe element 5 A DC (per output channel)
Shutdown time 4 s (with overload 1.1…1.5 x IN)
1 s (with overload 1.5…2.0 x IN)
0.1 s (with overload 2.0…3.0 x IN)
typ. 10 ms (For short circuit > 3.0 x IN)
Undervoltage switch-off ≤ 8.5 V DC (active)
≥ 9.2 V DC (inactive)
Overvoltage switch-off ≥ 32.5 V DC (active)
≤ 30.5 V DC (inactive)
Max. capacitive load ≤ 20000 µF (Depending on the current setting and the short-circuit current available)

Fuse-protected output
Connection method Push-in connection
Stripping length 10 mm
Conductor cross section flexible 0.2 mm² ... 4 mm²
Conductor cross section solid 0.2 mm² ... 4 mm²
Conductor cross section AWG 24 ... 12
Conductor cross section, flexible, with ferrule, with plastic sleeve 0.25 mm² ... 4 mm²
Conductor cross section flexible, with ferrule without plastic sleeve 0.25 mm² ... 4 mm²

Channel LED off off (Channel switched off)
Channel LED yellow lit (Channel switched on, channel load > 80% )
flashing (Programming mode active)
two flashes (Check the installation, no communication to power module)
Channel LED green lit (Channel switched on)
Channel LED red lit (Channel switched off, over- or undervoltage active)
ON temporarily (Channel switched off, 5 s cool-down phase, overload or short-circuit release)
flashing (Channel switched off, ready to be switched back on, overload or short-circuit release)

Dimensional drawing
Width 6.2 mm
Height 132.4 mm
Depth 111.3 mm (incl. DIN rail 7.5 mm)

Color light grey RAL 7035
Material PA 6 (Housing)
PA 6 (Pusher)
PA 6 (Release lever)
PC (Fiber optics)
Flammability rating according to UL 94 V-0

Ambient conditions
Degree of protection IP20
Ambient temperature (operation) -30 °C ... 65 °C (The temperature range of the power module must be taken into consideration)
Ambient temperature (storage/transport) -40 °C ... 70 °C
Altitude ≤ 4000 m (amsl (above mean sea level))
Humidity test 96 h, 95 % RH, 40 °C
Shock (operation) 30g (11 ms period, half-sine shock pulse, according to IEC 60068-2-27)
25g (6 ms duration, half-sine shock pulse in accordance with IEC 60068-2-27, continuous shock)
15g (6 ms duration, half-sine shock pulse in accordance with IEC 60068-2-27, continuous shock. If more than six CAPAROC E1 modules are used in the system.)
Vibration (operation) 5g (10 ... 150 Hz / 10 cycles / axis / X, Y, Z)

UL approval
Identification UL/C-UL Listed UL 508
UL Recognized UL 2367
NEC Class 2 according to UL 1310

Standards/specifications EN 61000-6-2
Standards/specifications EN 61000-6-3
Standards/specifications EN 60068-2-78
Standards/specifications EN 50178
Standards/specifications EN 60068-2-6
Standards/specifications EN 60068-2-27

Mounting type pluggable onto CAPAROC CR… current rail

Item number 1157290
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key CLA232
Product Key CLA232
GTIN 4063151160036
Weight per Piece (including packing) 94.2 g
Weight per Piece (excluding packing) 94.2 g
Customs tariff number 85363010
Country of origin DE


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


ETIM 8.0 EC003538


UNSPSC 21.0 39121400

UL Recognized

Approval ID: FILE E 317172

UL Listed

Approval ID: FILE E 123528

cUL Listed

Approval ID: FILE E 123528

cULus Listed

REACh SVHC Lead 7439-92-1

Your advantages

The benchmark that you can tailor with channel-precise design with integrated potential distribution
Easy operation for everyone through tool-free assembly, uninterrupted installation, and transparent operating state
Exceptionally easy design-in with the narrowest of space requirements and four protected outputs