General Information

Extended Product Type:
S803B-C125

Product ID:
2CCS813001R0844

EAN:
7612271416485

Catalog Description:
S803B-C125 High Performance MCB

Long Description:
The S803B-C125 is a 3-pole High Performance Circuit breaker with C-characteristic, with cage terminal and a rated current of 125 A. It is a current limiting device with a maximum breaking capacity of 16kA at 230/400V. It can be used for voltages up to 230/400V. It has two different tripping mechanisms, the thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. The S803B-C125 complies with IEC/EN 60947-2 and EN 60898-1 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 S803B-C125 more comfortable. Due to the fast arc extinction of S803B-C125 your application will be secured.

Technical

Standards:
IEC/EN 60947-2

IEC/EN 60898-1

Number of Poles:
3

Number of Protected Poles:
3

Tripping Characteristic:
C

Rated Current (In):
125 A

Rated Operational Voltage:
230/400 V AC

Power Loss:
32.7 W

at Rated Operating Conditions per Pole 10.9 W

Rated Insulation Voltage (Ui):
acc. to IEC/EN 60664-1 500 V AC

Rated Frequency (f):
50?60 Hz

Rated Short-Circuit Capacity (Icn):
(400 V) 10 kA

(230 V) 10 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu):
(230 / 400 V AC) 16 kA

(225 V DC) 10 kA

Rated Service Short-Circuit Breaking Capacity (Ics):
(230 / 400 V AC) 10 kA

Energy Limiting Class:
3

Overvoltage Category:
III

Pollution Degree:
3

Rated Impulse Withstand Voltage (Uimp):
6 kV

Housing Material:
Insulation group I, RAL 7035

Actuator Marking:
I / O

Contact Position Indication:
ON / OFF / TRIP

Degree of Protection:
IP20

Remarks:
Connection from top and bottom

Connecting with CU only

IP40 in enclosure with cover

Cage terminal with captIIIe screw

Terminal Type:
Screw Terminals

Connecting Capacity:
Rigid 0 ? 50 mm?

Flexible 0 ? 70 mm?

Tightening Torque:
3.5 N?m

Recommended Screw Driver:
Pozidriv 2

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

Built-In Depth (t2):
82.5 mm

Environmental

Ambient Air Temperature:
Operation -25?60 ?C

Reference Ambient Air Temperature:
acc. to IEC60947-2 30 ?C

RoHS Status:
Following EU Directive 2011/65/EU

Dimensions

Product Net Width:
81?mm

Product Net Depth / Length:
82.5?mm

Product Net Height:
95?mm

Product Net Weight:
740?g