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2CDS383001R0974 ABB S303P-C1.6 Miniature Circuit Breaker – 3P – C – 1.6 A
ABB S303P-C1.6 three-pole miniature circuit breaker with a 1.6 A rated current, Type C tripping characteristic and 25 kA breaking capacity for industrial control and circuit protection.
£86.26
Why Choose the ABB S303P-C1.6 Miniature Circuit Breaker?
The ABB S303P-C1.6 (2CDS383001R0974) is a high-performance three-pole miniature circuit breaker (MCB) designed to protect industrial electrical installations against overloads and short circuits. Part of the dependable ABB S300P series, it combines a compact modular design with high short-circuit performance for control, distribution and automation applications.
Manufactured in accordance with recognised international IEC and UL product standards, the S303P-C1.6 is suitable for industrial control panels, switchgear assemblies, machinery and OEM equipment. Its DIN rail mounting arrangement and fail-safe cylinder-lift screw terminals support secure installation and straightforward panel assembly.
With a rated current of 1.6 A, a Type C tripping characteristic and a rated short-circuit breaking capacity of 25 kA, this three-pole circuit breaker is ideal for low-current control circuits and equipment with moderate switching or starting currents.
Key Advantages
- Industrial-grade three-pole miniature circuit breaker.
- 1.6 A rated current for low-current three-phase circuits.
- Type C tripping characteristic accommodates moderate inrush currents.
- 25 kA rated short-circuit breaking capacity.
- Fail-safe terminals help prevent incorrect conductor installation.
- Compact DIN rail format simplifies control-panel assembly.
Key Features
- ABB S300P series.
- Three-pole configuration.
- 1.6 A rated current.
- Type C tripping characteristic.
- Rated operating voltage of 415 V AC.
- Suitable for systems up to 125 V DC, subject to circuit configuration.
- 25 kA rated breaking capacity.
- Fail-safe cylinder-lift screw terminals.
- Supply connection possible from the top or bottom.
- Compatible with ABB System pro M compact accessories.
Reliable Protection for Low-Current Industrial Circuits
The ABB S303P-C1.6 automatically disconnects the electrical supply when an overload or short circuit occurs. This helps protect conductors, control equipment and connected devices against electrical damage while reducing the risk of unplanned downtime.
Its Type C tripping characteristic allows moderate transient and starting currents while maintaining reliable fault protection. This makes the breaker suitable for industrial control circuits, small transformers, contactor circuits, instrumentation supplies and other low-current three-phase applications.
Typical Applications
- Industrial control and automation panels.
- Low-current three-phase circuits.
- Contactor and relay control circuits.
- Small transformer protection.
- Instrumentation and measurement systems.
- Machine building and OEM equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 1.6 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 25 kA | |
| Manufacturer | ABB | |
| Series | S300P | |
| Model | S303P-C1.6 | |
| Product ID | 2CDS383001R0974 | |
| EAN | 4016779077521 | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 1.6 A | |
| Number of poles | 3 | |
| Number of protected poles | 3 | |
| Tripping characteristic | Type C | |
| Rated AC voltage | 415 V AC | |
| Maximum DC voltage | 125 V DC | |
| Rated insulation voltage | 500 V | |
| Rated impulse withstand voltage | 6 kV | |
| Rated short-circuit breaking capacity | 25 kA | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Modular width | 3 modules | |
| Dimensions (H × W × D) | Approx. 88 × 52.5 × 69 mm | |
| Weight | Approx. 0.37 kg | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S303P-C1.6 used for?
The S303P-C1.6 protects low-current three-phase industrial circuits against overloads and short circuits, including control, automation and instrumentation applications.
What is the rated current of this circuit breaker?
The ABB S303P-C1.6 has a rated current of 1.6 A.
What does the Type C tripping characteristic provide?
A Type C characteristic accommodates moderate inrush currents while maintaining reliable overload and short-circuit protection for control equipment and general industrial loads.
What is the breaking capacity of the S303P-C1.6?
The ABB S303P-C1.6 has a rated short-circuit breaking capacity of 25 kA.
How is the ABB S303P-C1.6 installed?
The circuit breaker mounts onto a standard DIN rail and uses fail-safe screw terminals for secure conductor connections inside control panels and switchgear assemblies.
Trusted by Industrial Professionals Worldwide
ABB S300P miniature circuit breakers are trusted by electrical engineers, panel builders and OEM manufacturers for dependable circuit protection, high breaking performance and reliable operation in demanding industrial installations.
