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ABB S204-Z40 MCB – 4P – Z Curve – 40A – 6/10kA
ABB S204-Z40 miniature circuit breaker, a 40 A four pole AC circuit protection device with Z tripping characteristic for industrial and commercial electrical systems.
£149.86
Why Choose the ABB S204-Z40 Miniature Circuit Breaker?
The ABB S204-Z40 is a dependable 4-pole miniature circuit breaker (MCB) designed for precise overcurrent protection in industrial, commercial and electrical distribution applications. As part of the proven ABB System pro M compact S200 series, it provides reliable circuit protection with a Z tripping characteristic for applications requiring sensitive protection against overloads and short circuits.
This circuit breaker combines ABB’s advanced protection technology with a compact modular construction, allowing straightforward installation and dependable operation in distribution boards, control panels and industrial electrical systems. The S200 series is designed to deliver consistent performance and efficient integration within modern electrical installations.
With a 40 A rated current, 4-pole configuration and 6/10 kA rated breaking capacity, the ABB S204-Z40 provides reliable AC circuit protection for applications where accurate fault response and dependable switching performance are required.
Key Advantages
- 4-pole miniature circuit breaker for multi-phase AC circuit protection.
- 40 A rated current suitable for industrial and commercial electrical systems.
- Z tripping characteristic for sensitive circuit protection applications.
- 6/10 kA rated breaking capacity for reliable fault interruption.
- Compact DIN-rail mounting design for simple installation.
- Part of the trusted ABB System pro M compact S200 series.
Key Features
- ABB System pro M compact S200 series.
- 4-pole miniature circuit breaker design.
- 40 A rated operational current.
- Z tripping characteristic.
- 6/10 kA rated breaking capacity.
- AC supply compatibility.
- DIN-rail mounting for electrical distribution systems.
- Compact modular construction for control cabinets and distribution boards.
Reliable Circuit Protection for Industrial Electrical Systems
Miniature circuit breakers such as the ABB S204-Z40 provide essential protection by automatically disconnecting electrical circuits during overload or short-circuit conditions. This helps protect wiring, connected equipment and electrical infrastructure from damage.
The ABB System pro M compact S200 series delivers dependable circuit protection through modular design, simple DIN-rail installation and reliable performance for modern electrical distribution and automation applications.
Typical Applications
- Industrial control panels and electrical cabinets.
- Commercial electrical distribution systems.
- Automation and machinery protection circuits.
- Electrical feeder and branch circuit protection.
- Building electrical installations.
- OEM control systems and industrial infrastructure.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 40 A | |
|---|---|---|
| Poles | 4-pole | |
| Phase | Three Phase | |
| Device Type | MCB | |
| Trip Curve | Z curve | |
| Breaking Capacity | 6 kA | |
| Mounting type | DIN-rail mounting | |
| Rated current | 40 A | |
| Number of poles | 4-pole | |
| Tripping characteristic | Z | |
| Supply type | AC | |
| Product type | Miniature circuit breaker (MCB) | |
| Manufacturer | ABB | |
| Series | System pro M compact S200 | |
| Model | S204-Z40 | |
| Order code | 2CDS254001R0558 | |
| Rated breaking capacity | 6/10 kA | |
| Supply | AC |
Frequently Asked Questions
What is the ABB S204-Z40 used for?
The ABB S204-Z40 is a miniature circuit breaker designed to provide overcurrent protection for AC electrical circuits in industrial, commercial and distribution applications.
What is the rated current of this circuit breaker?
The ABB S204-Z40 has a rated current of 40 A.
How many poles does the ABB S204-Z40 have?
The S204-Z40 is a 4-pole miniature circuit breaker.
What tripping characteristic does this MCB use?
The ABB S204-Z40 uses a Z tripping characteristic for sensitive circuit protection applications.
How is the ABB S204-Z40 installed?
The circuit breaker is designed for DIN-rail mounting in electrical distribution boards and control cabinets.
Trusted by Electrical Engineers Worldwide
ABB System pro M compact S200 miniature circuit breakers are widely used by electrical engineers and system integrators to provide reliable circuit protection, efficient installation and dependable operation in modern electrical systems.
