ABB S201M-B63 MCB - S200M - 1P - B - 63A

ABB S201M-B63 MCB – S200M – 1P – B – 63A

ABB S201MB63 single pole miniature circuit breaker with a 63 A rating, B curve tripping characteristic and 10 kA breaking capacity for residential, commercial and industrial circuit protection.

SKU: S201MB63Alt SKU: S201M-B63MPN: 2CDS271001R0635
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Manufacturer Lead Time Estimated Delivery 4 - 5 Days
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Why Choose the ABB S201MB63 Miniature Circuit Breaker?

The ABB S201MB63 is a dependable single pole miniature circuit breaker (MCB) from the ABB System pro M compact S200M series. Designed for reliable overload and short circuit protection, it is suitable for residential, commercial and industrial electrical installations requiring compact, high performance circuit protection.

Featuring a B curve tripping characteristic, the S201MB63 is designed for circuits with low to moderate inrush currents. This makes it well suited to general lighting, socket outlets, distribution boards and standard electrical loads where predictable and safe disconnection is required during fault conditions.

With a 63 A rated current, 10 kA breaking capacity and compact DIN rail mounted design, the ABB S201MB63 provides robust protection for electrical panels, consumer units, switchboards and control cabinets. Its current limiting technology helps reduce fault energy and supports safer installation performance.

Key Advantages

  • High quality ABB System pro M compact miniature circuit breaker.
  • B curve tripping characteristic for general circuit protection.
  • 63 A rated current.
  • 10 kA short circuit breaking capacity.
  • Compact single pole DIN rail mounting.
  • Suitable for residential, commercial and industrial applications.

Key Features

  • ABB S200M series miniature circuit breaker.
  • Single pole (1P) configuration.
  • 63 A rated current.
  • B curve tripping characteristic.
  • 230 / 400 V AC rated operational voltage.
  • 72 V DC rated voltage.
  • 10 kA AC short circuit breaking capacity.
  • Thermal and magnetic tripping mechanisms for overload and short circuit protection.
  • Compatible with ABB System pro M compact accessories.

Reliable Protection for General Electrical Circuits

The ABB S201MB63 uses thermal overload protection and electromagnetic short circuit protection to help safeguard circuits and connected equipment. Its B curve characteristic provides fast operation for typical final circuits while reducing the risk of unnecessary tripping under normal load conditions.

As part of ABB's established S200M range, this MCB offers dependable performance, simple installation and long service life. It is a practical choice for electrical contractors, panel builders and maintenance engineers working across domestic, commercial and industrial environments.

Typical Applications

  • Lighting circuits and final distribution circuits.
  • Socket outlet circuits and general electrical loads.
  • Residential consumer units.
  • Commercial distribution boards.
  • Industrial control panels.
  • Switchboards and DIN rail assemblies.

Technical Specifications

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Current 63 A
Phase Single Phase
Poles 1-pole
Device Type MCB
Trip Curve B curve
Breaking Capacity 10 kA
Manufacturer ABB
Series System pro M compact S200M
Model S201MB63 / S201M-B63
Product type Miniature circuit breaker (MCB)
Product ID 2CDS271001R0635
EAN 4016779543828
Rated current 63 A
Tripping characteristic B
Number of poles 1P
Rated operational voltage 230 / 400 V AC
Rated DC voltage 72 V DC
Frequency 50 / 60 Hz
Rated short circuit breaking capacity 10 kA
Standards IEC/EN 60898-1, IEC/EN 60947-2
Protection rating IP20
Mounting type DIN rail
Dimensions (H × W × D) approx. 88 × 17.5 × 69 mm
Weight approx. 0.12 kg
HS Code 85362010
Country of Manufacture Germany

Frequently Asked Questions

What is the ABB S201MB63 used for?

The S201MB63 is used to protect electrical circuits against overloads and short circuits in residential, commercial and industrial installations.

What does the B curve characteristic mean?

The B curve characteristic is designed for circuits with low to moderate inrush currents, making it suitable for lighting, socket outlets and standard distribution applications.

What is the rated current of the ABB S201MB63?

The ABB S201MB63 has a 63 A rated current.

What is the breaking capacity of this MCB?

This miniature circuit breaker has a rated 10 kA short circuit breaking capacity.

Is the S201MB63 suitable for DIN rail mounting?

Yes. The ABB S201MB63 is designed for standard DIN rail mounting in electrical panels, distribution boards and control cabinets.

Trusted by Electrical Professionals Worldwide

ABB System pro M compact miniature circuit breakers are trusted by electrical contractors, panel builders and automation engineers for reliable protection, compact installation and consistent performance in demanding electrical applications.