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ABB S204M-B63UC MCB – 4P – B Curve – 63A – 10kA – AC/DC
The ABB S204M-B63UC is a four-pole 63 A miniature circuit breaker with B tripping characteristic, 10 kA rated breaking capacity and AC/DC supply compatibility for modular low-voltage circuit protection.
£536.02
Why Choose the ABB S204M-B63UC Miniature Circuit Breaker?
The ABB S204M-B63UC is a four-pole miniature circuit breaker from the ABB System pro M compact S200M series, providing dependable overcurrent and short-circuit protection for low-voltage electrical circuits.
With a rated current of 63 A, B tripping characteristic and 10 kA rated breaking capacity, this UC version is designed for applications requiring protection across both AC and DC supplies.
The four-pole configuration and DIN-rail mounting make the S204M-B63UC suitable for modular distribution boards, control panels and other electrical installations where coordinated circuit protection and straightforward installation are required.
Key Advantages
- ABB System pro M compact S200M series miniature circuit breaker.
- 63 A rated current for circuit protection applications requiring this current rating.
- B tripping characteristic for applications requiring the defined response of a B-characteristic MCB.
- 10 kA rated breaking capacity for effective interruption of specified fault currents.
- Four-pole configuration provides coordinated protection and switching across four poles.
- UC version supports both AC and DC supplies.
- DIN-rail mounting enables straightforward installation in modular electrical equipment.
- ABB part number 2CDS274061R0635 for reliable product identification and specification matching.
Key Features
- Product type: miniature circuit breaker (MCB).
- Series: ABB System pro M compact S200M.
- Model: S204M-B63UC.
- Four-pole configuration.
- B tripping characteristic.
- Rated current: 63 A.
- Rated breaking capacity: 10 kA.
- AC and DC supply compatibility.
- DIN-rail mounting.
- Manufacturer part number: 2CDS274061R0635.
Reliable Overcurrent and Short-Circuit Protection
The ABB S204M-B63UC automatically disconnects the electrical supply when an overload or short circuit causes excessive current, helping protect conductors and connected equipment from damage caused by overcurrent conditions.
Its B tripping characteristic provides a defined thermal and magnetic tripping response for applications where a B-characteristic MCB is specified. The UC version supports use with both AC and DC supplies, providing flexibility across suitable low-voltage circuit applications.
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 | 63 A | |
|---|---|---|
| Poles | 4-pole | |
| Phase | Three Phase | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Breaking Capacity | 10 kA | |
| Part number | 2CDS274061R0635. | |
| Product series | System pro M compact S200M. | |
| Product designation | S204M-B63UC. | |
| Number of poles | 4. | |
| Tripping characteristic | B. | |
| Rated current | 63 A. | |
| Supply compatibility | AC and DC. | |
| Version | UC. | |
| Mounting method | DIN rail. | |
| Manufacturer | ABB | |
| Series | System pro M compact S200M | |
| Model | S204M-B63UC | |
| Order code | 2CDS274061R0635 | |
| Rated breaking capacity | 10 kA | |
| Supply | AC/DC |
Frequently Asked Questions
What is the rated current of the ABB S204M-B63UC?
The ABB S204M-B63UC has a rated current of 63 A.
What tripping characteristic does the S204M-B63UC use?
The S204M-B63UC uses a B tripping characteristic, providing the defined thermal and magnetic response associated with a B-characteristic miniature circuit breaker.
What is the breaking capacity of the ABB S204M-B63UC?
The ABB S204M-B63UC has a rated breaking capacity of 10 kA.
How many poles does the S204M-B63UC have?
The S204M-B63UC is a four-pole miniature circuit breaker, providing coordinated protection and switching across four poles.
Can the S204M-B63UC be used with AC and DC supplies?
Yes. The S204M-B63UC is the UC version and supports both AC and DC supplies, subject to the applicable installation requirements.
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.
