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Extended Product
Type:
SU203M-K20
Product ID: 2CDS273337R0487
EAN: 4016779930390
Catalog Description: Miniature Circuit Breaker - SU200M - 3P - K
Long Description: SU203M-K20 Miniature Circuit Breaker K-Char., 10kA, 20A,
3P UL489
SU203M-K20
General Information
Categories
Products » Low Voltage Products and Systems » Modular DIN Rail Products »
Miniature Circuit Breakers MCBs
Minimum Order Quantity: 1 piece
Customs Tariff Number: 85362010
Data Sheet, Technical
Information:
2CDC002177D0202
Product Net Width: 52.5 mm
Product Net Depth: 69 mm
Product Net Height: 111 mm
Detailed information for: SU203M-K20
Ordering
Popular Downloads
Dimensions
Data Sheet Documentation
PRODUCT-DETAILS
GLOBAL SITE
Product Net Weight: 0.375 kg
Standards: CSA 22.2 No. 5
IEC/EN 60947-2
UL 489
Number of Poles: 3
Tripping Characteristic: K
Rated Current (I ): 20 A
Rated Operational Voltage: acc. to IEC 60947-2 400 V AC
Power Loss: 7,5 W
at Rated Operating Conditions per Pole 2,5 W
Rated Insulation Voltage (U ): acc. to IEC/EN 60664-1 440 V
Rated Frequency (f): 50 Hz
60 Hz
DC Hz
Rated Ultimate Short-Circuit
Breaking Capacity (I ):
(400 V AC) 15 kA
Rated Service Short-Circuit
Breaking Capacity (I ):
(400 V AC) 11.2 kA
Overvoltage Category: III
Pollution Degree: 3
Rated Impulse Withstand Voltage
(U ):
4 kV
(6.2 kV @ sea level)
(5.0 kV @ 2000 m)
Dielectric Test Voltage: 50 / 60 Hz, 1 min: 2 kV
Housing Material: Insulation Group I, RAL 7035
Contact Position Indication: Red ON / Green OFF
Degree of Protection: IP20
Remarks: IP40 in enclosure with cover
Electrical Endurance: 20000 AC cycle
Mechanical Endurance: 20000 cycle
Terminal Type: Screw Terminals
Screw Terminal Type: Failsafe Bi-directional Cylinder-lift Terminal
Connecting Capacity: Busbar 10 / 10 mm²
Flexible with Ferrule 0.75 ... 25 mm²
Flexible 0.75 ... 25 mm²
Rigid 0.75 ... 35 mm²
Stranded 0.75 ... 35 mm²
Tightening Torque: 2.8 N·m
Recommended Screw Driver: Pozidriv 2
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
Mounting Position: Any
Ambient Air Temperature: Operation -25 ... +55 °C
Storage -40 ... +70 °C
Resistance to Shock acc. to IEC
60068-2-27:
25g / 2 shocks / 13 ms
Technical
Environmental
n
i
cu
cs
imp
Resistance to Vibrations acc. to
IEC 60068-2-6:
5g, 20 cycles at 5 ... 150 ... 5 Hz with load 0.8 In
Environmental Conditions: 28 cycles
with 55 °C / 90-96 %
and 25 °C / 95-100 %
RoHS Status: Following EU Directive 2002/95/EC August 18, 2005 and amendment
Maximum Operating Voltage
UL/CSA:
480Y / 277 V AC
Connecting Capacity UL/CSA: Busbar 18-8 AWG
Conductor 18-4 AWG
Declaration of Conformity - CE: 2CDK400595D2702
Instructions and Manuals: 2CDC002177D0202
RoHS Information: 2CDK400596D0201
Package Level 1 Units: 3 piece
Package Level 1 Width: 121 mm
Package Level 1 Length: 191 mm
Package Level 1 Height: 82 mm
Package Level 1 Gross Weight: 1.175 kg
Package Level 1 EAN: 4016779936293
Package Level 2 Units: 24 piece
Package Level 2 Width: 275 mm
Package Level 2 Length: 395 mm
Package Level 2 Height: 210 mm
Package Level 2 Gross Weight: 16 kg
Package Level 2 EAN: 4016779940092
ETIM 5: EC000042 - Miniature circuit breaker (MCB)
ETIM 6: EC000042 - Miniature circuit breaker (MCB)
eClass: 7.0 27141901
UNSPSC: 39121614
Technical UL/CSA
Certificates and Declarations (Document Number)
Container Information
Classifications
Contact information
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