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ABB S201-D63NA MCB - 1P+N - D Curve - 63A - 6kA

ABB S201-D63NA MCB – 1P+N – D Curve – 63A – 6kA

ABB S201-D63NA miniature circuit breaker from the System pro M Compact S200 range featuring a 63 A rated current, Type D tripping characteristic, 1P+N configuration and 6 kA breaking capacity.

SKU: 2CDS251103R0631Alt SKU: S201-D63NAMPN: 2CDS251103R0631
Price
List Price £158.63 ex VAT
Your Price (ex VAT)
£158.63
Manufacturer Lead Time Estimated Delivery 14 weeks
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Manufacturer Lead Time

£158.63

Why Choose the ABB S201-D63NA Miniature Circuit Breaker?

The ABB S201-D63NA is a premium 1P+N miniature circuit breaker (MCB) from the trusted ABB System pro M Compact S200 series. Designed to provide dependable overload and short circuit protection, it is suitable for residential, commercial and industrial electrical installations where circuits with high inrush currents require reliable protection.

Featuring a Type D tripping characteristic, this miniature circuit breaker is particularly suited to applications involving motors, transformers, solenoids and other inductive loads. Its current limiting design helps minimise fault energy while protecting cables, switchgear and connected equipment.

With a 63 A rated current, 1P+N configuration and 6 kA breaking capacity, the S201-D63NA provides dependable protection, straightforward DIN rail installation and long service life across demanding electrical installations.

Key Advantages

  • Reliable 63 A miniature circuit breaker for electrical circuit protection.
  • Type D tripping characteristic for high inrush current applications.
  • 1P+N configuration with switched neutral.
  • Current limiting design reduces fault energy.
  • Thermal and magnetic tripping mechanisms provide comprehensive protection.
  • Compatible with ABB System pro M Compact accessories.

Key Features

  • ABB System pro M Compact S200 series.
  • Model: S201-D63NA.
  • Manufacturer part number: 2CDS251103R0631.
  • 63 A rated current.
  • Type D tripping curve.
  • 1P+N pole configuration.
  • 6 kA breaking capacity.
  • DIN rail mounting.
  • Suitable for 50 / 60 Hz AC systems.
  • Compatible with ABB modular accessories.

Reliable Protection for High Inrush Current Circuits

The ABB S201-D63NA combines delayed thermal protection against overloads with instantaneous magnetic protection against short circuits. Its Type D characteristic makes it ideal for electrical systems where equipment experiences high start-up currents without causing nuisance tripping.

As part of ABB's proven System pro M Compact range, this miniature circuit breaker offers dependable long term performance and compatibility with a wide range of ABB modular accessories for modern electrical installations.

Typical Applications

  • Motor starter circuits.
  • Industrial automation systems.
  • Transformers and inductive loads.
  • Commercial electrical distribution boards.
  • Machine control panels.
  • OEM electrical assemblies.

Technical Specifications

Poles 1-pole + N
Current 63 A
Phase Single Phase
Manufacturer ABB
Series System pro M Compact S200
Model S201-D63NA
Manufacturer part number 2CDS251103R0631
Product type Miniature Circuit Breaker (MCB)
Rated current 63 A
Tripping characteristic Type D
Configuration 1P+N
Rated operational voltage 230 V AC
Frequency 50 / 60 Hz
Rated short circuit capacity 6 kA AC
Rated insulation voltage 440 V
Rated impulse withstand voltage 4 kV
Protection rating IP20 (IP40 when installed in an enclosure)
Mounting type DIN rail
Dimensions (H × W × D) 88 × 35 × 69 mm
Weight Approx. 0.23 kg
Standards IEC/EN 60898-1, IEC/EN 60947-2, UL 1077
Device Type MCB
Trip Curve D curve
Breaking Capacity 6 kA

Frequently Asked Questions

What is the ABB S201-D63NA used for?

It protects electrical circuits against overloads and short circuits, particularly those supplying motors, transformers and other inductive equipment.

What does the Type D tripping characteristic mean?

Type D circuit breakers are designed for circuits with high inrush currents, making them ideal for motors, transformers and similar inductive loads.

What is the rated current of this circuit breaker?

The ABB S201-D63NA has a 63 A rated current.

What does 1P+N mean?

1P+N means the breaker protects one live conductor while also switching the neutral conductor for improved circuit isolation.

How is the breaker installed?

The unit is designed for installation onto a standard DIN rail inside electrical distribution boards, switchgear and control panels.

Trusted by Electrical Professionals Worldwide

ABB System pro M Compact miniature circuit breakers are trusted by electricians, panel builders and industrial engineers for dependable circuit protection, proven quality and long operational life.

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