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ABB S202M-K40 MCB – S200M – 2P – K – 40A
ABB S202M-K40 2-pole 40 A K characteristic miniature circuit breaker from the System pro M Compact S200M range with 10 kA breaking capacity for industrial and commercial circuit protection.
£54.99
Why Choose the ABB S202M-K40 Miniature Circuit Breaker?
The ABB S202M-K40 is a premium 2-pole miniature circuit breaker (MCB) from the proven ABB System pro M Compact S200M series. Designed for reliable overload and short circuit protection, it is ideal for industrial control panels, machinery, motor circuits and automation systems where a K characteristic tripping curve provides enhanced protection for loads with higher inrush currents.
Built to meet international IEC standards, the S202M-K40 combines dependable protection with excellent current limiting performance. Its compact DIN rail mounted design allows straightforward installation while delivering long service life in demanding industrial and commercial environments.
Featuring a 40 A rated current, 2-pole configuration and a 10 kA breaking capacity to IEC/EN 60898-1, the ABB S202M-K40 provides dependable protection for electrical distribution systems, motor applications and OEM equipment requiring reliable operation.
Key Advantages
- High quality ABB System pro M Compact miniature circuit breaker.
- 40 A rated current for industrial and commercial installations.
- 2-pole protection for reliable circuit isolation.
- K characteristic tripping curve suitable for circuits with higher inrush currents.
- 10 kA breaking capacity in accordance with IEC/EN 60898-1.
- Compact DIN rail mounting for fast installation and maintenance.
Key Features
- ABB S200M miniature circuit breaker series.
- Model: S202M-K40.
- Rated current: 40 A.
- 2-pole configuration.
- K tripping characteristic.
- Thermal overload and magnetic short circuit protection.
- Current limiting design for improved system protection.
- Compatible with ABB auxiliary contacts and accessories.
Reliable Protection for Industrial Electrical Systems
The ABB S202M-K40 incorporates both thermal and magnetic trip mechanisms to provide dependable protection against overloads and short circuits. Its K curve offers a higher magnetic trip threshold than standard C curve devices, making it particularly suitable for circuits supplying motors, transformers and other inductive loads with higher starting currents.
As part of ABB's trusted System pro M Compact range, the S202M-K40 delivers consistent switching performance, long operational life and compatibility with a wide range of ABB accessories for professional panel building and electrical distribution applications.
Typical Applications
- Motor protection circuits.
- Industrial automation systems.
- Control panels and switchboards.
- OEM machinery.
- Transformers and inductive loads.
- Commercial and industrial electrical installations.
Technical Specifications
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| Current | 40 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | System pro M Compact S200M | |
| Model | S202M-K40 | |
| Product ID | 2CDS272001R0557 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 40 A | |
| Number of poles | 2P | |
| Tripping characteristic | K | |
| Rated operational voltage | 400 V AC | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 10 kA (IEC/EN 60898-1) | |
| Protection rating | IP20 | |
| Mounting type | 35 mm DIN rail | |
| Dimensions (H × W × D) | 88 × 35 × 69 mm | |
| Weight | Approx. 0.25 kg | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S202M-K40 used for?
It provides overload and short circuit protection for industrial, commercial and machinery electrical circuits.
What does the K tripping characteristic mean?
The K characteristic is designed for circuits with higher inrush currents, making it particularly suitable for motors, transformers and inductive loads.
How many poles does the S202M-K40 have?
This model is a 2-pole miniature circuit breaker designed to protect and isolate two conductors.
What is the rated current?
The ABB S202M-K40 has a 40 A rated current.
How is the circuit breaker installed?
It is designed for installation onto a standard 35 mm DIN rail inside distribution boards and industrial control panels.
Trusted by Electrical Professionals Worldwide
ABB System pro M Compact miniature circuit breakers are relied upon by panel builders, machine manufacturers and electrical engineers for dependable circuit protection, outstanding reliability and long service life.
