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2CCS863002R0061 ABB S803S-D6-R 3-Pole Type D 6 A 50 kA High-Performance MCB
ABB S803S-D6-R is a 6 A three-pole Type D high-performance miniature circuit breaker with 50 kA short-circuit breaking capacity for demanding industrial circuits and high-inrush loads.
£215.23
Why Choose the ABB S803S-D6-R High-Performance MCB?
The ABB S803S-D6-R is a high-performance three-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits in demanding industrial power distribution systems. As part of the ABB S800S high-performance circuit breaker series, it combines a 6 A rated current, Type D tripping characteristic and a high 50 kA short-circuit breaking capacity.
The Type D characteristic is particularly suited to circuits supplying equipment with high starting or inrush currents, including motors, transformers and other strongly inductive loads. Thermal and electromagnetic tripping mechanisms provide dependable protection against sustained overload conditions and high-current short-circuit faults while allowing the transient currents associated with normal equipment start-up.
Its three-pole construction enables coordinated protection and switching of three-phase circuits. The S803S-D6-R is designed for professional industrial distribution, machinery and control-panel applications where high fault-current capability and reliable protection of high-inrush loads are required.
Key Advantages
- High-performance three-pole miniature circuit breaker for demanding industrial installations.
- 6 A rated current for three-phase equipment and control circuits.
- Type D tripping characteristic suited to equipment with high starting and inrush currents.
- High 50 kA short-circuit breaking capacity.
- Thermal protection helps safeguard conductors and equipment against sustained overloads.
- Electromagnetic protection provides rapid interruption of severe short-circuit faults.
- Three protected poles provide coordinated protection for three-phase circuits.
- Part of ABB's established S800S high-performance MCB range.
Key Features
- ABB S800S high-performance MCB series.
- 3-pole configuration for three-phase circuit protection.
- 6 A rated current.
- Type D tripping characteristic.
- 50 kA rated ultimate short-circuit breaking capacity.
- Thermal and electromagnetic overcurrent protection.
- 690 V rated insulation voltage.
- 8 kV rated impulse withstand voltage.
- ON / OFF / TRIP contact-position indication.
- Interchangeable cage-terminal S800 design.
- DIN-rail mounting for industrial distribution and control assemblies.
Reliable Protection for High-Inrush Industrial Loads
High-performance miniature circuit breakers such as the ABB S803S-D6-R automatically disconnect electrical circuits when current exceeds permitted operating limits. The thermal element responds to sustained overload conditions, while the electromagnetic mechanism rapidly interrupts high-current short circuits to help protect conductors, connected equipment and electrical distribution infrastructure.
The Type D characteristic accommodates high transient starting currents, making the S803S-D6-R particularly useful for motors, transformers and other equipment with substantial inrush requirements. Combined with the S800S platform's 50 kA breaking capacity and three-pole construction, it provides dependable protection for demanding three-phase industrial systems.
Typical Applications
- Industrial three-phase electrical systems.
- Motor circuits and motor-driven machinery.
- Transformer and other high-inrush load circuits.
- Machinery and automation control panels.
- Manufacturing and production equipment.
- Installations requiring high short-circuit breaking capacity.
Technical Specifications
| Series | S800S |
|---|---|
| ABB order code | 2CCS863002R0061 |
| Product type | High-performance miniature circuit breaker (MCB) |
| Number of poles | 3 |
| Number of protected poles | 3 |
| Rated current | 6 A |
| Tripping characteristic | Type D |
| Rated ultimate short-circuit breaking capacity (Icu) | 50 kA |
| Rated insulation voltage (Ui) | 690 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Frequency | 50/60 Hz |
| Tripping mechanism | Thermal / electromagnetic |
| Contact position indication | ON / OFF / TRIP |
| Mounting type | DIN rail |
| Terminal type | Interchangeable cage terminal |
| Standard | IEC/EN 60947-2 |
Frequently Asked Questions
What is the ABB S803S-D6-R used for?
The S803S-D6-R is a three-pole high-performance miniature circuit breaker designed to protect industrial electrical circuits against overloads and short circuits, particularly where connected equipment can produce high starting or inrush currents.
What is the rated current of the ABB S803S-D6-R?
The S803S-D6-R has a rated current of 6 A.
What breaking capacity does the S803S-D6-R provide?
The S803S-D6-R provides a rated ultimate short-circuit breaking capacity of 50 kA, making it suitable for demanding installations with high prospective fault currents.
What does the Type D characteristic mean?
The Type D tripping characteristic is suited to equipment with high starting or inrush currents, including motors, transformers and other strongly inductive loads.
How is the ABB S803S-D6-R installed?
The S803S-D6-R is designed for DIN-rail mounting in suitable industrial control panels, distribution boards and electrical enclosures.
Trusted High-Performance Protection from ABB
ABB S800S high-performance miniature circuit breakers provide dependable overload and short-circuit protection for demanding industrial electrical systems where high breaking capacity, robust construction and reliable protection of three-phase equipment are required.
