
S803S-K25
By ABB
SKU
ABBS803SK25
MPN
2CCS863001R0517
Weight
0.726 kg
The S803S-K25 is a 3-pole High Performance Circuit breaker with K-Characteristic, with cage terminal and a rated current of 25 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-K25 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-K25 more comfortable. Due to the fast arc extinction of S803S-K25 your application will be secured.
Technical Specifications
Technical
| Standards | IEC/EN 60947-2 |
| Standards | IEC/EN 60898-1 |
| Standards | UL 1077 |
| Tripping characteristic | K |
| Type of Residual Current | Standard Version |
| Rated Operational Voltage | acc. to IEC 60898-1 400 V AC |
| Rated Operational Voltage | acc. to IEC 60947-2 690 V AC |
| Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 690 V |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Input Voltage Type | AC/DC |
| Rated Current (In) | 25 A |
| Rated Short-Circuit Capacity | (400 V AC) 25 kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (415 V AC) 50 kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (440 V AC) 30 kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (500 V AC) 15 kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (690 V AC) 6 kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (375 V DC) 30 kA |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (415 V AC) 40 kA |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (440 V AC) 22.5 kA |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (500 V AC) 11 kA |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (690 V AC) 4 kA |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (375 V DC) 30 kA |
| Frequency (f) | 50 ... 60 Hz |
| Rated Frequency (f) | 50/60 Hz |
| Power Loss | 9.6 W |
| Power Loss | at Rated Operating Conditions per Pole 3.2 W |
| Contact Position Indication | ON / OFF / TRIP |
| Energy Limiting Class | 3 |
| Electrical Endurance | 10000 cycle |
| Mechanical Endurance | 10000 cycle |
| Number of Protected Poles | 3 |
| Number of Poles | 3 |
| Overvoltage category | IV |
| Tightening torque | 3.5 N·m |
| Tightening torque | 31 in·lb |
| Release Type | K |
| Actuator Marking | I / O |
| Housing Material | Insulation group I, RAL 7035 |
| Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 |
| Mounting on DIN Rail | TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 |
| Mounting Position | Any |
| Recommended Screw Driver | Pozidriv 2 |
| Accessories Available | Yes |
| Remarks | Connection from top and bottom Connecting with CU only IP40 in enclosure with cover Cage terminal with captive screw |
| Connecting Capacity | Flexible 0 … 50 mm² |
| Connecting Capacity | Rigid 0 … 70 mm² |
| Terminal Type | Screw Terminals |
Technical UL/CSA
| Interrupting Rating acc. to UL1077 | (480Y / 277 V AC) 14 kA |
| Interrupting Rating acc. to UL1077 | (600Y / 347 V AC) 6 kA |
Dimensions
| Width in Number of Modular Spacings | 4.5 |
| Product Net Width | 81 mm |
| Product Net Height | 95 mm |
| Product Net Depth / Length | 82.5 mm |
| Product Net Weight | 735 g |
| Size | 3 modules |
| Built-In Depth (t2) | 82.5 mm |
| Dimension Diagram | 2CCC413003C0201 |
Installation
| Instructions and Manuals | 2CCC413016M0008 |
Why Proax for ABB S803S-K25?
Proax is an authorized distributor of ABB S803S-K25 and one of ABB's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Alternate Names | S803SK25 |
| Pack Size | 1 |
Recommended
The S803S-K125 is a 3-pole High Performance Circuit breaker with K-Characteristic, with cage terminal and a rated current of 125 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-K125 complies with IEC/EN 60947-2 and allows the use for industrial applications. It has numerous of approvals, therefore it can be used worldwide. The extensive range of accessory makes the use of S803S-K125 more comfortable. Due to the fast arc extinction of S803S-K125 your application will be secured.
The S803S-K125-R is a 3-pole High Performance Circuit breaker with K-Characteristic, with ring tongue terminal and a rated current of 125 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-K125-R complies with IEC/EN 60947-2 and allows the use for industrial applications. It has numerous of approvals, therefore it can be used worldwide. The extensive range of accessory makes the use of S803S-K125-R more comfortable. Due to the fast arc extinction of S803S-K125-R your application will be secured.
The S803S-K100 is a 3-pole High Performance Circuit breaker with K-Characteristic, with cage terminal and a rated current of 100 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-K100 complies with IEC/EN 60947-2 and allows the use for industrial applications. It has numerous of approvals, therefore it can be used worldwide. The extensive range of accessory makes the use of S803S-K100 more comfortable. Due to the fast arc extinction of S803S-K100 your application will be secured.



















