ABB S204-Z20 MCB - 4P - Z Curve - 20A - 6/10kA

ABB S204-Z20 MCB – 4P – Z Curve – 20A – 6/10kA

ABB S204-Z20 miniature circuit breaker, a 20 A four-pole AC circuit protection device with Z tripping characteristic and 6/10 kA rated breaking capacity for electrical distribution and control applications.

SKU: 2CDS254001R0488Alt SKU: S204Z20MPN: 2CDS254001R0488
Price
List Price £240.99 ex VAT
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Manufacturer Lead Time

£240.99

Why Choose the ABB S204-Z20 Miniature Circuit Breaker?

The ABB S204-Z20 is a four-pole miniature circuit breaker from the ABB System pro M compact S200 series, providing dependable overcurrent and short-circuit protection for AC electrical circuits.

With a 20 A rated current, Z tripping characteristic and 6/10 kA rated breaking capacity, the S204-Z20 is suited to applications requiring sensitive overcurrent protection.

Designed for DIN-rail mounting, the ABB S204-Z20 provides a practical solution for electrical distribution and control installations where four-pole protection and a 20 A rating are required.

Key Advantages

  • Reliable four-pole AC circuit protection
  • 20 A rated current for suitable electrical circuits
  • Z tripping characteristic for sensitive overcurrent protection applications
  • 6/10 kA rated breaking capacity
  • DIN-rail mounting for straightforward installation
  • Part of the ABB System pro M compact S200 series

Key Features

  • Model: S204-Z20
  • Product type: Miniature circuit breaker
  • Series: ABB System pro M compact S200
  • Number of poles: 4
  • Tripping characteristic: Z
  • Rated current: 20 A
  • Rated breaking capacity: 6/10 kA
  • Supply: AC
  • Mounting type: DIN rail
  • Manufacturer part number: 2CDS254001R0488

Sensitive Circuit Protection for Electrical Distribution and Control Systems

The ABB S204-Z20 is designed to provide dependable protection against overcurrent and short-circuit conditions in AC electrical circuits. Its four-pole configuration enables protection across four circuit conductors within compatible distribution and control installations.

The Z tripping characteristic makes this miniature circuit breaker suitable for applications requiring sensitive overcurrent protection, while its 20 A rated current and 6/10 kA rated breaking capacity provide clearly defined protection parameters for system design and component selection.

Typical Applications

  • AC electrical distribution systems
  • Control panels and control circuits
  • Industrial electrical installations
  • Commercial electrical installations
  • Electrical circuit protection
  • Applications requiring four-pole protection
  • Applications requiring sensitive overcurrent protection using a Z tripping characteristic

Technical Specifications

Part number 2CDS254001R0488
Rated current 20 A
Tripping characteristic Z
Number of poles 4
Mounting DIN rail
Product type Miniature circuit breaker
Current 20 A
Poles 4-pole
Phase Three Phase
Device Type MCB
Trip Curve Z curve
Breaking Capacity 6 kA
Manufacturer ABB
Series System pro M compact S200
Model S204-Z20
Order code 2CDS254001R0488
Rated breaking capacity 6/10 kA
Supply AC

Frequently Asked Questions

What is the ABB S204-Z20 used for?

The ABB S204-Z20 is used for overcurrent and short-circuit protection of AC electrical circuits, particularly in electrical distribution and control applications requiring four-pole protection and a Z tripping characteristic.

What is the rated current of the ABB S204-Z20?

The ABB S204-Z20 has a rated current of 20 A.

What tripping characteristic does the S204-Z20 have?

The S204-Z20 has a Z tripping characteristic intended for applications requiring sensitive overcurrent protection.

What is the breaking capacity of the ABB S204-Z20?

The ABB S204-Z20 has a rated breaking capacity of 6/10 kA.

How many poles does the ABB S204-Z20 have?

The ABB S204-Z20 is a four-pole miniature circuit breaker for AC applications.

Trusted by Machine Builders Worldwide

ABB System pro M compact S200 miniature circuit breakers provide dependable circuit protection for electrical distribution, control and industrial applications, with a broad range of configurations to suit different installation requirements.

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