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S203P-K25NA-2CDS283103R0517 Miniature Circuit Breaker
S203P-K25NA
MODEL S203P-K25NA-2CDS283103R0517
Call for Pricing - 888-671-2883
Typically Ships in: 1 day
Returnable: Yes
Actuator type
Insulation group II, black, sealable
Ambient air temperature
Operation -25 ... +55 C Storage -40 ... +70 C
Connecting capacity UL/CSA
Busbar 18-8 AWG Conductor 18-4 AWG
Contact position indication
Red ON / Green OFF
Data sheet, technical information
2CSC400002D0208
Declaration of conformity - CE
2CDK403003D0402
Degree of protection
IP20
Dielectric test voltage
50 / 60 Hz, 1 min 2 kV
eClass
7.0 27141901
Electrical endurance
20000 AC cycle
Energy limiting class
3
Environmental conditions
28 cycles with 55 C / 90-96 % and 25 C / 95-100 %
ETIM 4
EC000042 - Miniature circuit breaker (MCB)
ETIM 5
EC000042 - Miniature circuit breaker (MCB)
ETIM 6
EC000042 - Miniature circuit breaker (MCB)
Housing material
Insulation Group II, RAL 7035
Interrupting rating acc. to UL1077
10 kA
Maximum operating voltage UL/CSA
480Y / 277 V AC
Mechanical endurance
20000 cycle
Mounting position
Any
Number of poles
4
Object classification code
F
Operational voltage
Maximum (Incl. Tolerance) 440 V AC
Overvoltage category
III
Pollution degree
3
Power loss
14 W at Rated Operating Conditions per Pole 3.5 W
Rated current (In)
25 A
Rated frequency
50 Hz 60 Hz
Rated impulse withstand voltage (U imp)
4 kV (6.2 kV @ sea level) kV (5.0 kV @ 2000 m) kV
Rated insulation voltage (Ui)
acc. to IEC/EN 60664-1 440 V
Rated operational voltage
acc. to IEC 60947-2 400 V AC
Rated service short-circuit breaking capacity (Ics)
12.5 kA
Rated short-circuit capacity (Icn)
25 kA
Rated ultimate short-circuit breaking capacity (Icu)
25 kA 25 kA (DC) kA
Recommended screw driver
Pozidriv 2
Remarks
IP40 in enclosure with cover
Resistance to shock acc. to IEC 60068-2-27
25g / 2 shocks / 13 ms
Resistance to vibrations acc. to IEC 60068-2-6
5g, 20 cycles at 5 ... 150 ... 5 Hz with load 0.8 In
RoHS information
2CDK400003K0201
RoHS status
Following EU Directive 2002/95/EC August 18, 2005 and amendment
Screw terminal type
Failsafe Bi-directional Cylinder-lift Terminal
Standards
IEC/EN 60898-1 IEC/EN 60947-2 UL 1077 CSA 22.2 No. 235
Terminal type
Screw terminals
Tightening torque
2.8 Nm
Tightening torque UL/CSA
25 inlb
Tripping characteristic
K
Connecting capacity: Busbar 10 / 10 mm Flexible with Ferrule 0.75 ... 16 mm Flexible 0.75 ... 16 mm Rigid 0.75 ... 25 mm Stranded 0.75 ... 25 mm
Mounting on DIN rail: TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715
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