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ABB S204M-C40 MCB – 4P – C Curve – 40A – 10/15kA
ABB S204M-C40 miniature circuit breaker, a 4-pole 40 A AC circuit protection device with C tripping characteristic and 10/15 kA rated breaking capacity for DIN-rail mounting.
£95.78
Why Choose the ABB S204M-C40 Miniature Circuit Breaker?
The ABB S204M-C40 is a high-quality miniature circuit breaker (MCB) from the ABB System pro M compact S200M series, designed to provide dependable protection for AC electrical circuits. This 4-pole circuit breaker has a rated current of 40 A and a C tripping characteristic, making it suitable for circuits where moderate starting and inrush currents can occur.
With a rated breaking capacity of 10/15 kA, the S204M-C40 provides effective interruption of overload and short-circuit faults. Its 4-pole configuration enables coordinated protection and switching across four conductors, making it suitable for a broad range of electrical distribution and control applications.
Designed for convenient installation, the ABB S204M-C40 is suitable for DIN-rail mounting and forms part of ABB's System pro M compact modular protection platform, supporting organised and reliable electrical installations.
Key Advantages
- Reliable circuit protection: Provides thermal-magnetic protection against overload and short-circuit conditions.
- 40 A rated current: Suitable for circuits designed to operate at a rated current of 40 A.
- C tripping characteristic: Designed for circuits with moderate starting and inrush currents.
- 10/15 kA breaking capacity: Provides dependable interruption capability under short-circuit conditions.
- 4-pole configuration: Provides coordinated protection and switching across four poles.
- DIN-rail mounting: Enables convenient installation in compatible distribution and control assemblies.
- System pro M compact platform: Forms part of ABB's modular circuit protection range.
Key Features
- ABB S204M-C40 miniature circuit breaker
- System pro M compact S200M series
- 4-pole construction
- C tripping characteristic
- Rated current: 40 A
- Rated breaking capacity: 10/15 kA
- AC supply
- DIN-rail mounting
- Thermal-magnetic overload and short-circuit protection
- Part number: 2CDS274001R0404
Reliable C-Characteristic Protection for Electrical Circuits
The C tripping characteristic of the ABB S204M-C40 is intended for electrical circuits where moderate inrush currents can occur during normal equipment starting or energisation. This characteristic provides suitable tolerance to short-duration starting currents while maintaining protection against overload and short-circuit conditions.
The thermal protection function responds to sustained overload conditions, while magnetic protection provides rapid operation during high-current short-circuit faults. Combined with its 10/15 kA rated breaking capacity, the S204M-C40 provides dependable protection for AC distribution and control circuits.
Typical Applications
- Commercial electrical distribution systems
- Industrial control and distribution panels
- Building services and electrical installations
- Multi-phase AC circuits
- Circuits supplying equipment with moderate inrush currents
- Control and auxiliary circuits
- General-purpose distribution circuits
- Modular distribution boards
Technical Specifications
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| Current | 40 A | |
|---|---|---|
| Poles | 4-pole | |
| Phase | Three Phase | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Part number | 2CDS274001R0404 | |
| Brand | ABB | |
| Product | S204M-C40 miniature circuit breaker | |
| Number of poles | 4 | |
| Tripping characteristic | C | |
| Rated current | 40 A | |
| Mounting | DIN rail | |
| Manufacturer | ABB | |
| Series | System pro M compact S200M | |
| Model | S204M-C40 | |
| Order code | 2CDS274001R0404 | |
| Rated breaking capacity | 10/15 kA | |
| Supply | AC |
Frequently Asked Questions
What is the ABB S204M-C40 used for?
The ABB S204M-C40 is a 4-pole miniature circuit breaker used to protect AC electrical circuits against overload and short-circuit conditions, including circuits where moderate inrush currents may occur.
What is the rated current of the S204M-C40?
The ABB S204M-C40 has a rated current of 40 A.
What tripping characteristic does this circuit breaker have?
The S204M-C40 has a C tripping characteristic, designed for circuits with moderate starting and inrush currents.
What is the breaking capacity of the ABB S204M-C40?
The ABB S204M-C40 has a rated breaking capacity of 10/15 kA.
How is the S204M-C40 installed?
The S204M-C40 is designed for DIN-rail mounting in compatible electrical distribution and control assemblies.
Trusted ABB System pro M compact Circuit Protection
The ABB S204M-C40 combines 4-pole AC circuit protection, a 40 A rated current, C tripping characteristic and 10/15 kA rated breaking capacity in a DIN-rail-mounted miniature circuit breaker for dependable electrical distribution and control applications.
