Main Circuit BREAKER S754DR-E50 SEL

ABB 2CDH784001R0502 — 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 rely on a control circuit to make or break contact (SHU) and are therefore particularly suitable for use in energy distribution systems with maximum availability requirements. They offer total selectivity to downstream MCBs and outstanding selectivity to upstream protective devices due to unique current limiting selectivity.

Manufacturer part number (MPN)

2CDH784001R0502

EAN / GTIN

4016779838672

Sales unit

pcs

Recyclability Rate of the Product acc. to EN45555

Design for Closing Resource Loops - Standard EN45555 - 45.9 %

ABB Site Meeting Group Waste To Landfill Target

No non-hazardous waste is sent to a landfill

Extended Product Lifetime

Product Durability

End Of Life Disassembling Instructions

9AKK108469A4877

Environmental Product Declaration - EPD

9AKK108468A5768

Function

Single Pole Switching

Suitable for Isolation

Yes

Dielectric Test Voltage

50 / 60 Hz - 1 min 2 kV

Power Supply Connection

Bottom

Contact Position Indication

Red ON / Green OFF

Number of Poles

4P

Tightening Torque

2.5 ... 3 N·m

Screw Terminal Type

Cable Clamp

Actuator Marking

I / O

Recommended Screw Driver

Cross Recess Pozidriv 2; Slotted 1 x 5.5

Accessories Available

Yes

Connecting Capacity

Flexible with Ferrule 2.5 ... 50 mm²; Flexible 2.5 ... 50 mm²; Rigid 2.5 ... 50 mm²; Stranded 2.5 ... 50 mm²

Installation Size

acc. to DIN 43880 3

Terminal Type

Screw Terminals

Tripping Characteristic

E (Selective)

Rated Operational Voltage

400 V AC

Rated Insulation Voltage (U i )

acc. to IEC/EN 60664-1 690 V

Rated Impulse Withstand Voltage (U imp )

6 kV; at 2000 m 8 kV; at Sea Level 9.8 kV

Input Voltage Type

AC

Rated Current (I n )

50 A

Rated Short-Circuit Capacity

(400 V AC) 25 kA

Rated Frequency (f)

50 / 60 Hz

Power Loss

at Rated Operating Conditions per Pole 7.6 W

Overvoltage Category

IV

I²t Characteristic

9AKK108466A4490

Ambient Air Temperature

Operation -25 ... +55 °C; Storage -40 ... +70 °C

Degree of Protection

IP20; Enclosure with Cover IP40

Pollution Degree

3

Environmental Conditions

28 cycles; with 55 °C / 90-96 %; and 25 °C / 95-100 %

Resistance to Vibrations

20 Cycles with Load 0.8 In: 2g 5 ... 150 ... 5 Hz

Resistance to Shock acc. to IEC 60068-2-27

30g 3 shocks 11 ms

Product Net Width

108 mm

Product Net Height

130 mm

Product Net Depth / Length

96 mm

Pole Net Weight

0.35 kg

Dimension Diagram

2CDC022023F0011

EPLAN Data

9AAC171911_EPLAN

Declaration of Conformity - CE

2CDK400634D2701

Instructions and Manuals

2CDS707001P0004

Mounting Type

DIN-Rail

Mounting on DIN Rail

TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715; TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715

Mounting Position

any

ETIM 9

EC001047 - Selective main line circuit breaker

UNSPSC

39121614

eClass

V11.0 : 27141903

Object Classification Code

F

Standards

DIN VDE 0641-21

Certification Agency

DIN

Standardization Body

DIN

Mounting method

DIN rail

Frequency

50 Hz

Rated voltage

400 V

Release characteristic

E

Rated insulation voltage Ui

690 V

Rated switching capacity

25 kA

Rated surge voltage invariability

6 kV

Concurrently switching neutral conductor

No

Country of origin

Bulgaria

HS Code

8536.10

• EAN 4016779838672
• SAP 1000637141
• Code 8583233