ABB

S803S-K63

S803S-K63 High Performance MCB

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Description

The S803S-K63 is a 3-pole High Performance Circuit breaker with K-Characteristic, with cage terminal and a rated current of 63 A. It is a current limiting device with a maximum breaking capacity of 50kA at 240/415V. It can be used for voltages up to 400/690V and in DC as well. It has two different tripping mechanisms, the thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. The S803S-K63 complies with IEC/EN 60898-1 and IEC/EN 60947-2 and allows the use for residential, commercial and industrial applications. It has numerous of approvals, therefore it can be used worldwide. The extensive range of accessory makes the use of S803S-K63 more comfortable. Due to the fast arc extinction of S803S-K63 your application will be secured.

Additional information

Weight735 g
Dimensions8.25 × 8.1 × 9.5 cm
Extended Product Type

S803S-K63

Standard

IEC/EN 60947-2

Number of Poles

3P

Execution Type

K

Rated Current

63A

Rated Voltage

400VAC

Rated Frequency

50/60Hz

Breaking Capacity

50KA

Trip Unit

K

Breaking Class

3

Material

Insulation group I, RAL 7035

Mounting

any

Degree of Protection IP

IP20

Tripping Characteristic

K

Mounting Type

TH35-15 (35 x 1.5 cm Mounting Rail) acc. to IEC 60715

Rated Cross-Section

50mmยฒ

Terminal Type

Screw Terminals

Product Net Depth (MM)

8.25 cm

Minimum Order Quantity

1

Temperature Range

-40โ€ฆ70ยฐC

DIN Place Units

4.5

GTIN (EAN)

7612271201760

Status indicator

ON / OFF / TRIP

Resistance

1 mm 2 โ€“ 13.2 Hz

ABB EcoSolutions

Yes

ABB Site Meeting Group Waste To Landfill Target

No non-hazardous waste is sent to a landfill

Accessories Available

Yes

Actuator Marking

I / O

Electrical Endurance

6000 cycle

Input Voltage Type

AC/DC

Interrupting Rating acc. to UL1077

(480Y / 277 V AC) 14 kA

Mechanical Endurance

6000 cycle

Overvoltage Category

IV

Package Level 1 Gross Weight

0.77 kg

Pollution Degree

3

Power Loss

Total 19.2 W

Rated Impulse Withstand Voltage (Uimp)

8 kV

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 690 V

Recyclability Rate of the Product acc. to EN45555

Design for Closing Resource Loops โ€“ Standard EN45555 โ€“ 86.29 %

Remarks

Connection from top and bottom\nConnecting with CU only\nIP40 in enclosure with cover\nCage terminal with captive screw

Tightening Torque

3.5 Nยทm

Type of Residual Current

Standard Version