ABB S304P-Z1 MCB - 4P - Z Curve - 1A - 25kA

ABB S304P-Z1 MCB – 4P – Z Curve – 1A – 25kA

ABB S304P-Z1 miniature circuit breaker, a four pole 1 A AC protection device with Z tripping characteristic and 25 kA breaking capacity for industrial and electrical distribution systems.

SKU: 2CDS384001R0218Alt SKU: S304PZ1MPN: 2CDS384001R0218
Price
List Price £315.58 ex VAT
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Manufacturer Lead Time

£315.58

Why Choose the ABB S304P-Z1 Miniature Circuit Breaker?

The ABB S304P-Z1 is a reliable miniature circuit breaker (MCB) designed for precise overcurrent and short-circuit protection in industrial, commercial and electrical distribution systems. As part of the advanced ABB System pro M compact S300P series, it provides dependable circuit protection with a compact modular construction for professional electrical installations.

This circuit breaker features a Z tripping characteristic, providing sensitive protection for applications requiring accurate overcurrent response. Its four-pole configuration without switched neutral makes it suitable for three-phase AC circuits where reliable fault protection and compact installation are required.

With a rated current of 1 A and a rated breaking capacity of 25 kA, the ABB S304P-Z1 delivers dependable protection for sensitive electrical circuits and control applications. Its DIN-rail mounting design enables straightforward installation inside electrical distribution boards and control panels.

Key Advantages

  • High-performance miniature circuit breaker for industrial and commercial electrical protection.
  • 1 A rated current suitable for low-current AC protection applications.
  • 25 kA breaking capacity for reliable short-circuit interruption.
  • Z tripping characteristic for sensitive circuit protection applications.
  • 4-pole design without neutral switching for three-phase circuit applications.
  • Compatible with ABB System pro M compact modular protection systems.

Key Features

  • ABB System pro M compact S300P series.
  • 1 A rated current.
  • Z tripping characteristic.
  • 25 kA rated breaking capacity.
  • 4-pole configuration (no neutral).
  • AC circuit protection.
  • DIN-rail mounting design.
  • Compact modular format for electrical distribution assemblies.

Reliable Circuit Protection for Industrial Electrical Systems

Miniature circuit breakers such as the ABB S304P-Z1 protect electrical installations by automatically disconnecting circuits during overload and short-circuit conditions. This improves operational safety while helping protect connected equipment and electrical infrastructure.

The ABB System pro M compact S300P series is engineered for modern electrical distribution systems where compact dimensions, high breaking capacity and dependable protection are required. Its modular DIN-rail design allows efficient integration into control panels and distribution boards.

Typical Applications

  • Industrial control panels and electrical cabinets.
  • Automation and control circuits.
  • Precision electrical protection systems.
  • Commercial electrical distribution boards.
  • OEM machine-building applications.
  • Industrial installations requiring reliable fault protection.

Technical Specifications

Mounting type DIN-rail mounting
Tripping characteristic Z
Rated current 1 A
Supply type AC
Product type Miniature circuit breaker (MCB)
Current 1 A
Poles 4-pole
Phase Three Phase
Device Type MCB
Trip Curve Z curve
Breaking Capacity 25 kA
Manufacturer ABB
Series System pro M compact S300P
Model S304P-Z1
Order code 2CDS384001R0218
Rated breaking capacity 25 kA
Supply AC

Frequently Asked Questions

What is the ABB S304P-Z1 used for?

The ABB S304P-Z1 is used for overcurrent and short-circuit protection in AC electrical distribution systems, industrial equipment and automation applications.

What is the rated current of this circuit breaker?

The circuit breaker has a rated current of 1 A.

What is the breaking capacity of the ABB S304P-Z1?

The ABB S304P-Z1 has a rated breaking capacity of 25 kA.

What does the Z tripping characteristic provide?

The Z tripping characteristic provides sensitive protection suitable for applications requiring accurate overcurrent response.

How is the ABB S304P-Z1 installed?

The circuit breaker is designed for DIN-rail mounting inside electrical distribution boards and control cabinets.

Trusted by Electrical Engineers Worldwide

ABB System pro M compact S300P miniature circuit breakers are widely used by electrical engineers and machine builders to provide reliable protection, efficient installation and dependable operation in modern industrial and commercial electrical systems.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

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