ABB S204M-B63 MCB - 4P - B Curve - 63A - 10/15kA

ABB S204M-B63 MCB – 4P – B Curve – 63A – 10/15kA

ABB S204M-B63 miniature circuit breaker, a four pole 63 A AC circuit protection device with B tripping characteristic designed for industrial and electrical distribution systems.

SKU: 2CDS274001R0635Alt SKU: S204MB63MPN: 2CDS274001R0635
Price
List Price £205.48 ex VAT
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Manufacturer Lead Time

£205.48

Why Choose the ABB S204M-B63 Miniature Circuit Breaker?

The ABB S204M-B63 is a dependable miniature circuit breaker (MCB) designed for reliable overcurrent protection in industrial, commercial and electrical distribution applications. As part of the proven ABB System pro M compact S200M series, it provides efficient circuit protection with a compact DIN-rail mounting design for modern electrical installations.

This four-pole circuit breaker features a B tripping characteristic, providing reliable protection for standard resistive and inductive loads where fast disconnection during overload and short-circuit conditions is required. Its robust construction supports safe and dependable operation in a wide range of electrical systems.

With a 63 A rated current, 10/15 kA rated breaking capacity and AC supply capability, the ABB S204M-B63 provides effective protection for multi-phase electrical distribution circuits. The DIN-rail mounting format allows straightforward installation in control panels and distribution boards.

Key Advantages

  • Compact miniature circuit breaker designed for reliable electrical protection.
  • 63 A rated current for higher-load circuit applications.
  • B tripping characteristic suitable for general-purpose protection requirements.
  • Four-pole configuration for multi-phase electrical systems.
  • 10/15 kA rated breaking capacity for dependable fault interruption.
  • Simple DIN-rail mounting for efficient electrical panel integration.

Key Features

  • ABB System pro M compact S200M series.
  • S204M-B63 model.
  • 4-pole miniature circuit breaker.
  • B tripping characteristic.
  • 63 A rated current.
  • 10/15 kA rated breaking capacity.
  • AC supply operation.
  • DIN-rail mounting design for electrical distribution systems.

Reliable Circuit Protection for Industrial Electrical Systems

Miniature circuit breakers such as the ABB S204M-B63 protect electrical circuits by automatically disconnecting power during overload and short-circuit conditions. This helps safeguard cables, equipment and connected loads while improving the safety and reliability of electrical installations.

The ABB System pro M compact S200M series is engineered for professional electrical distribution applications, combining compact dimensions, reliable protection characteristics and convenient DIN-rail installation for modern switchboards and control panels.

Typical Applications

  • Industrial control panels and electrical cabinets.
  • Commercial electrical distribution systems.
  • Building electrical installations.
  • Automation and machine-building equipment.
  • Power distribution boards.
  • Industrial machinery and production systems.

Technical Specifications

Mounting type DIN-rail mounting
Number of poles 4-pole
Tripping characteristic B
Rated current 63 A
Supply type AC
Product type Miniature circuit breaker
Current 63 A
Poles 4-pole
Phase Three Phase
Device Type MCB
Trip Curve B curve
Breaking Capacity 10 kA
Manufacturer ABB
Series System pro M compact S200M
Model S204M-B63
Order code 2CDS274001R0635
Rated breaking capacity 10/15 kA
Supply AC

Frequently Asked Questions

What is the ABB S204M-B63 used for?

The ABB S204M-B63 is used for protecting electrical circuits against overloads and short circuits in industrial, commercial and distribution applications.

What is the rated current of this miniature circuit breaker?

The S204M-B63 has a rated current of 63 A.

What tripping characteristic does the ABB S204M-B63 have?

The circuit breaker features a B tripping characteristic for general-purpose circuit protection.

How many poles does this circuit breaker have?

The ABB S204M-B63 is a 4-pole miniature circuit breaker.

What is the breaking capacity of the ABB S204M-B63?

The circuit breaker has a 10/15 kA rated breaking capacity.

Trusted by Electrical Engineers Worldwide

ABB System pro M compact miniature circuit breakers are widely used by electrical engineers, panel builders and industrial professionals to provide reliable protection, safe operation and efficient integration into modern electrical systems.

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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

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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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