
PRODUCT-DETAILS
S751DR-E50
S751DR-E50 sel. main CB E-Char.,25kA,50A,1P
General Information
Extended Product Type
Product ID
EAN
Catalog Description
Selective main circuit-breakers of the S 750 DR series are SMCBs based on DIN VDE
0641-21 with voltage-independent operating principle. This means that they do not
Long Description
rely on a control circuit to make or break contact (SHU) and are therefore particularly
suitable for use in energy distributionsystems with maximum availability
requirements. They offer total selectivity to downstream MCBs and outstanding
selectivity to upstream protective devices due to unique current limiting selectivity.
S751DR-E50 sel. main CB E-Char.,25kA,50A,1P
S751DR-E50
2CDH781010R0502
4016779879026
Technical
IEC/EN 60947-2 Standards
1 Number of Poles
E (Selective) Tripping Characteristic
)
n
Voltage
at Rated Operating Conditions per Pole 7.6 W Power Loss
(Ui)
Capacity (I
)
cn
acc. to IEC/EN 60664-1 690 V Rated Insulation Voltage
(230 V AC) 25 kA Rated Short-Circuit
50 A Rated Current (I
230 V AC Rated Operational
50 / 60 Hz Rated Frequency (f)
IV Overvoltage Category

S751DR-E50
3 Pollution Degree
Withstand Voltage (U
)
Indication
Connecting Capacity
Recommended Screw
Driver
Mounting on DIN Rail
Connection
imp
50/60 Hz, 1 min: 2 kV Dielectric Test Voltage
Red ON / Green OFF Contact Position
Screw Terminals Terminal Type
Flexible with Ferrule 2.5 ... 50 mm²
Flexible 2.5 ... 50 mm²
Rigid 2.5 ... 50 mm²
Stranded 2.5 ... 50 mm²
Cross Recess Pozidriv 2
Slotted 1 x 5.5
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
acc. to DIN 43880 3 Installation Size
6 kV Rated Impulse
I / O Actuator Marking
IP20 Degree of Protection
Cable Clamp Screw Terminal Type
2.5 ... 3 N·m Tightening Torque
Any Mounting Position
Arbitrary Power Supply
Yes Suitable for Isolation
2
Environmental
Ambient Air
Temperature
to IEC 60068-2-27
acc. to IEC 60068-2-6
Environmental
Conditions
Following EU Directive 2011/65/EU RoHS Status
Operation -25 ... +55 °C
Storage -40 ... +70 °C
30g / 3 shocks / 11 ms Resistance to Shock acc.
2g, 20 cycles at 5 ... 150 ... 5Hz Resistance to Vibrations
28 cycles
with 55 °C / 90-96 %
and 25 °C / 95-100 %
Dimensions
27 mm Product Net Width
Length
92 mm Product Net Depth /
130 mm Product Net Height
0.35 kg Product Net Weight
Container Information
carton 3 piece Package Level 1 Units
108 mm Package Level 1 Width
Length
Weight
157 mm Package Level 1 Depth /
133 mm Package Level 1 Height
1.35 kg Package Level 1 Gross
4016779880022 Package Level 1 EAN

S751DR-E50
3
Ordering
1 piece
85369095 Customs Tariff Number
3210657 E-Number (Finland)
Certificates and Declarations (Document Number)
Conformity - CE
Manuals
2CDK400633D2701 Declaration of
2CDS707001P0004 Instructions and
2CDK400642D0201 RoHS Information
Popular Downloads
Information
Manuals
9AKK107991A5989 Data Sheet, Technical
2CDS707001P0004 Instructions and
Classifications
Code
EC001047 - Selective main line circuit breaker ETIM 6
EC001047 - Selective main line circuit breaker ETIM 7
EC001047 - Selective main line circuit breaker ETIM 8
Categories
Low Voltage Products and Systems → Modular DIN Rail Products → Selective Main Circuit Breakers SMCBs → S750DR
F Object Classification
V11.0 : 27141903 eClass
39121614 UNSPSC