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ABB S204M-B16UC MCB – 4P – B Curve – 16A – 10kA – AC/DC
ABB S204M-B16UC miniature circuit breaker, a four-pole 16 A B-characteristic MCB with 10 kA rated breaking capacity for AC and DC circuit protection.
£297.74
Why Choose the ABB S204M-B16UC Miniature Circuit Breaker?
The ABB S204M-B16UC is a compact and reliable miniature circuit breaker (MCB) designed to provide overcurrent and short-circuit protection in low-voltage electrical distribution and industrial control systems. As part of the ABB System pro M compact S200M series, it provides dependable circuit protection in a space-efficient modular format for professional electrical installations.
This four-pole circuit breaker features a B tripping characteristic and a 16 A rated current, making it suitable for protecting electrical circuits requiring sensitive overcurrent protection. Its UC version supports both AC and DC supplies, providing flexible application across compatible electrical systems.
With a 10 kA rated breaking capacity and DIN-rail mounting, the S204M-B16UC provides reliable protection against overloads and short circuits while allowing straightforward installation in distribution boards, control panels and modular switchgear assemblies.
Key Advantages
- Compact miniature circuit breaker designed for low-voltage circuit protection.
- 16 A rated current for protection of electrical circuits.
- B tripping characteristic for sensitive circuit protection applications.
- 10 kA rated breaking capacity for dependable short-circuit protection.
- AC and DC supply compatibility provided by the UC version.
- Four-pole configuration provides coordinated protection and switching across four poles.
- DIN-rail mounting enables straightforward installation in modular electrical equipment.
Key Features
- ABB System pro M compact S200M series.
- 16 A rated current.
- B tripping characteristic.
- 10 kA rated breaking capacity.
- Four-pole configuration.
- Suitable for AC and DC supplies.
- Thermal-magnetic overcurrent protection.
- DIN-rail mounting for modular electrical installations.
Reliable Overcurrent Protection for Electrical Systems
Miniature circuit breakers such as the ABB S204M-B16UC protect electrical circuits by automatically disconnecting the supply when an overload or short circuit exceeds permitted operating conditions. This helps protect conductors and connected equipment from excessive current.
The B characteristic provides a defined thermal and magnetic tripping response for applications requiring sensitive protection against overcurrent. The four-pole configuration enables coordinated protection and switching within compatible electrical distribution systems.
Typical Applications
- Low-voltage electrical distribution systems.
- Industrial control panels and automation equipment.
- Commercial and building electrical installations.
- Distribution boards and modular switchgear.
- Control and auxiliary circuits.
- Electrical systems requiring AC and DC circuit protection.
Technical Specifications
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| Current | 16 A | |
|---|---|---|
| Poles | 4-pole | |
| Phase | Three Phase | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Breaking Capacity | 10 kA | |
| Mounting type | DIN rail | |
| Part number | 2CDS274061R0165 | |
| Product type | Miniature circuit breaker | |
| Rated current | 16 A | |
| Tripping characteristic | B | |
| Number of poles | 4 | |
| Supply compatibility | AC and DC | |
| Version | UC | |
| Manufacturer | ABB | |
| Series | System pro M compact S200M | |
| Model | S204M-B16UC | |
| Order code | 2CDS274061R0165 | |
| Rated breaking capacity | 10 kA | |
| Supply | AC/DC |
Frequently Asked Questions
What is the ABB S204M-B16UC used for?
The ABB S204M-B16UC is a miniature circuit breaker designed to provide overcurrent and short-circuit protection in low-voltage electrical distribution and control systems.
What is the rated current of this circuit breaker?
The S204M-B16UC has a 16 A rated current.
What tripping characteristic does the S204M-B16UC have?
The circuit breaker has a B tripping characteristic, providing a defined thermal and magnetic response for suitable electrical circuits.
What is the breaking capacity of the S204M-B16UC?
The S204M-B16UC has a 10 kA rated breaking capacity.
Can the S204M-B16UC be used with AC and DC supplies?
Yes. The UC version of the S204M-B16UC is specified for use with AC and DC supplies.
Trusted by Electrical Professionals Worldwide
ABB System pro M compact S200M miniature circuit breakers provide reliable overcurrent and short-circuit protection for modular electrical distribution, industrial control and building installation applications.
