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2CDS382001R0217 ABB S302P-K1 Miniature Circuit Breaker – 2P – K – 1 A
ABB S302P-K1 two-pole 1A K curve miniature circuit breaker with 25 kA breaking capacity for industrial overload and short-circuit protection.
£73.80
Why Choose the ABB S302P-K1 Miniature Circuit Breaker?
The ABB S302P-K1 (SKU: 2CDS382001R0217) is a premium 2-pole miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for industrial control circuits and demanding electrical installations. As part of the proven ABB System pro M Compact S300P series, it delivers high-performance circuit protection with a high fault interruption capability for industrial applications.
Designed for long service life, the S302P-K1 combines thermal overload protection with fast magnetic short-circuit protection to safeguard electrical equipment, motors and distribution systems. Its compact modular construction allows easy installation on standard DIN rails within switchboards, distribution boards and industrial control panels.
With a 1 A rated current, K tripping characteristic, 2-pole configuration and a 25 kA breaking capacity, the S302P-K1 is ideally suited for protecting circuits supplying motors, transformers and other inductive loads where higher inrush currents are expected.
Key Advantages
- Compact 2-pole miniature circuit breaker for industrial applications.
- 1 A rated current with K curve tripping characteristic.
- 25 kA short-circuit breaking capacity.
- Reliable overload and short-circuit protection.
- Suitable for motor, transformer and inductive load protection.
- Quick installation using standard 35 mm DIN rail mounting.
Key Features
- ABB System pro M Compact S300P series.
- 1 A rated current.
- 2-pole (2P) configuration.
- K tripping characteristic.
- 25 kA breaking capacity.
- Thermal and magnetic trip mechanism.
- Suitable for industrial AC and DC applications.
- Compact DIN rail mounted construction.
Reliable Protection for Industrial Electrical Circuits
Miniature circuit breakers automatically disconnect electrical circuits when overload or short-circuit conditions occur. The ABB S302P-K1 combines thermal overload protection with rapid magnetic tripping to minimise equipment damage, improve electrical safety and reduce costly downtime in industrial environments.
Its K tripping characteristic is specifically intended for circuits with higher inrush currents, making it particularly suitable for protecting motors, transformers, contactors and other inductive loads while maintaining dependable fault protection.
Typical Applications
- Industrial control panels.
- Motor starter circuits.
- Transformer protection.
- OEM machinery and automation systems.
- Electrical distribution boards.
- Industrial process equipment.
Technical Specifications
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| Current | 1 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 25 kA | |
| Manufacturer | ABB | |
| Series | System pro M Compact S300P | |
| Model | S302P-K1 | |
| SKU | 2CDS382001R0217 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 1 A | |
| Tripping characteristic | K Curve | |
| Number of poles | 2 | |
| Rated operational voltage | 480Y/277 V AC, 125 V DC | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 25 kA | |
| Protection rating | IP20 (IP40 when installed in a suitable enclosure) | |
| Mounting type | 35 mm DIN rail | |
| Dimensions (H × W × D) | 88 × 35 × 69 mm | |
| Applicable standards | IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235 | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S302P-K1 used for?
It protects industrial electrical circuits against overloads and short circuits, particularly those supplying motors, transformers and inductive equipment.
What is the rated current of the S302P-K1?
The ABB S302P-K1 has a 1 A rated current.
What does the K curve tripping characteristic mean?
A K curve breaker is designed to tolerate higher inrush currents while providing fast protection during overload and short-circuit conditions, making it ideal for inductive loads.
How is this circuit breaker installed?
The breaker mounts directly onto a standard 35 mm DIN rail inside distribution boards, switchboards and electrical control panels.
What breaking capacity does the S302P-K1 provide?
The breaker offers a high 25 kA breaking capacity for demanding industrial electrical installations.
Trusted by Electrical Professionals Worldwide
ABB System pro M Compact miniature circuit breakers are trusted by electrical engineers, panel builders and OEM manufacturers worldwide for dependable circuit protection, exceptional interruption performance and long-term reliability.
