S803S-UCB63-R

Name: S803S-UCB63-R
Brand: ABB
SKU: S803S-UCB63-R

Product ModelS803S-UCB63-R

Product ID545784

Stock on Request

Last updated: 8/31/2026

Quantity

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC/EN 60947-2

Tripping Characteristic

UC-B

Rated Operational Voltage

acc. to IEC 60947-2 750 V DC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 1500 V

Rated Impulse Withstand Voltage (Uimp)

8 kV

Input Voltage Type

Rated Current (In)

63 A

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(750 V DC) 50 kA

Rated Service Short-Circuit Breaking Capacity (Ics)

Frequency (f)

0...0 Hz

Rated Frequency (f)

0 Hz

Power Loss

18.6 W at Rated Operating Conditions per Pole 6.2 W

Contact Position Indication

ON / OFF / TRIP

Energy Limiting Class

Number of Protected Poles

Number of Poles

Overvoltage Category

III

Release Type

Actuator Marking

I / O

Options Provided

Ringlug terminal

Accessories Available

Yes

Connecting Capacity

Flexible 0 … 50 mm² Rigid 0 … 70 mm²

Terminal Type

Screw Terminals

Ambient Air Temperature

Operation -25 ... +60 °C Storage -40 ... +70 °C

Degree of Protection

IP20

Pollution Degree

Environmental Information

2CCY413207D0203

Width in Number of Modular Spacings

4.5

Product Net Width

81 mm

Product Net Height

142 mm

Product Net Depth / Length

82.5 mm

Product Net Weight

735 g

Built-In Depth (t2)

82.5 mm

Dimension Diagram

2CCC413003C0201

ETIM 8

EC000042 - Miniature circuit breaker (MCB)

ETIM 9

EC000042 - Miniature circuit breaker (MCB)

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

WEEE B2C / B2B

Business To Business

CN8

85362020

eClass

V11.0 : 27141901

Object Classification Code

Manufacturer ID

2CCS863002R1635