ABB S204MTR-K6 MCB - 4P - K Curve - 6A - 10kA - DC

ABB S204MTR-K6 MCB – 4P – K Curve – 6A – 10kA – DC

ABB S204MTR-K6 miniature circuit breaker, a four-pole 6 A K-characteristic DC circuit breaker with 10 kA rated breaking capacity for traction and railway electrical protection.

SKU: 2CDS274565R0377Alt SKU: S204MTRK6MPN: 2CDS274565R0377
Price
List Price £803.18 ex VAT
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Manufacturer Lead Time

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Why Choose the ABB S204MTR-K6 Miniature Circuit Breaker?

The ABB S204MTR-K6 is a compact and reliable miniature circuit breaker (MCB) designed for overcurrent and short-circuit protection in traction, railway and industrial electrical applications. As part of the ABB System pro M compact S200MTR series, it is specifically designed for electrical protection in railway and traction systems where dependable operation is required.

This circuit breaker combines a four-pole configuration with a K tripping characteristic, providing overload and short-circuit protection for circuits with higher starting or inrush currents. Its modular construction supports straightforward installation and integration into suitable railway electrical distribution and control assemblies.

With a rated current of 6 A, a 10 kA rated breaking capacity and a DC supply configuration, the S204MTR-K6 is suitable for protecting control, signalling and auxiliary circuits in traction and railway electrical installations. Its DIN-rail mounting format enables convenient installation in compatible electrical enclosures.

Key Advantages

  • Compact four-pole miniature circuit breaker for traction and railway applications.
  • 6 A rated current for low-current electrical circuits.
  • K tripping characteristic for circuits with higher starting and inrush currents.
  • 10 kA rated breaking capacity for effective short-circuit protection.
  • Designed for DC supply applications.
  • DIN-rail mounting simplifies installation in electrical distribution and control panels.

Key Features

  • ABB System pro M compact S200MTR series.
  • S204MTR-K6 four-pole MCB.
  • 6 A rated current.
  • K tripping characteristic.
  • 10 kA rated breaking capacity.
  • DC supply configuration.
  • Overload and short-circuit protection.
  • DIN-rail mounting for modular electrical installations.

Reliable Circuit Protection for Railway and Traction Systems

Miniature circuit breakers provide automatic protection against excessive current caused by overloads and short circuits. The ABB S200MTR series is designed for demanding traction and railway applications where dependable circuit protection is required within electrical distribution and control systems.

The S204MTR-K6 combines four-pole switching and protection with a K-characteristic trip curve and a 10 kA breaking capacity. Its modular DIN-rail format allows it to be incorporated into suitable control cabinets, distribution boards and auxiliary electrical assemblies.

Typical Applications

  • Railway electrical distribution systems.
  • Traction equipment and auxiliary circuits.
  • Railway signalling and control systems.
  • DC control and protection circuits.
  • Industrial automation and electrical control panels.
  • Auxiliary electrical equipment requiring compact overcurrent protection.

Technical Specifications

Part number 2CDS274565R0377
Product type Miniature circuit breaker
Rated current 6 A
Tripping characteristic K
Number of poles 4
Mounting type DIN rail mounting
Application Traction, railway and industrial electrical protection
Current 6 A
Poles 4-pole
Phase Three Phase
Device Type MCB
Trip Curve K curve
Breaking Capacity 10 kA
Manufacturer ABB
Series System pro M compact S200MTR (traction)
Model S204MTR-K6
Order code 2CDS274565R0377
Rated breaking capacity 10 kA
Supply DC

Frequently Asked Questions

What is the ABB S204MTR-K6 used for?

This miniature circuit breaker provides overload and short-circuit protection for electrical circuits in traction, railway and industrial applications.

What is the rated current of the S204MTR-K6?

The circuit breaker has a rated current of 6 A.

What tripping characteristic does this circuit breaker have?

The S204MTR-K6 has a K tripping characteristic, suitable for circuits where higher starting or inrush currents can occur.

What is the breaking capacity of the S204MTR-K6?

The circuit breaker has a 10 kA rated breaking capacity.

How many poles does the S204MTR-K6 have?

The ABB S204MTR-K6 is a four-pole miniature circuit breaker designed for compatible DC electrical protection applications.

Trusted for Railway and Industrial Protection

ABB S200MTR miniature circuit breakers are designed to provide dependable overcurrent protection for traction, railway and industrial electrical systems where compact modular protection is required.

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