Do you need some help?

Call us now on: 01706 242050

ABB s203-d8na mcb s200p 4p d type 8amp

MPN: 2CDS253103R0081

Alt. SKU: S203-D8NA

Special Price £160.66 £133.88 Regular Price £292.09

Please contact us for a delivery time
Call us now on 01706 242050

Need It Today?

Speak To Our Team

Speak to our experienced team to discuss options for getting your order to you today.

or

Call us now on: 01706 242050
  • Please ensure the items you would like are in stock
  • Please speak to our team before placing an order
  • Additional charges will apply
  • We cannot guarantee the availability of a courier

Found It Cheaper?

Please complete the form below or call us now on 01706 242050

Free delivery on orders over £200

Why Choose the S203-D8NA [2CDS253103R0081]

System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. They are available in different characteristics (B,C,D,K,Z), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 6 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200 comply with IEC/EN 60898-1, IEC/EN 60947-2, UL1077 allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200 to save 50% space.

Technical Specification

  • Function: Current limiting miniature circuit breaker with thermal and electromechanical tripping mechanisms for overload and short circuit protection.
  • Voltage Ratings: Rated ultimate short-circuit breaking capacity 20 kA at 230 V AC, 10 kA at 400/440 V AC; max operating voltage 480Y/277 V AC, 110 V DC.
  • Current Rating: Rated current up to 63 A.
  • Contact Configuration: 3P+N with neutral terminals positioned on the right.
  • Terminal Type and Capacity: Screw terminals with failsafe bi-directional cylinder-lift type; supports flexible 0.75–25 mm², rigid and stranded 0.75–35 mm² cables; busbar 10/10 mm².
  • Mechanical and Electrical Endurance: 20,000 AC cycles each.
  • Dielectric Test Voltage: 2 kV, 50/60 Hz for 1 minute.
  • Tightening Torque: 2.8 N·m (18 in-lb UL/CSA).
  • Contact Position Indication: Red ON / Green OFF.

Trusted By Customers Worldwide

"Specified by UK panel builders for dependable control." Controls Engineer, UK

Frequently Asked Questions

What types of tripping mechanisms do the S200 miniature circuit breakers use?
The S200 miniature circuit breakers utilise a delayed thermal tripping mechanism for overload protection and an electromechanical tripping mechanism for short circuit protection.
What is the maximum breaking capacity of the S200 circuit breakers?
The maximum breaking capacity is 20 kA at 230 V AC and 10 kA at 400/440 V AC.
What is the current rating range for the S200 miniature circuit breakers?
The rated current for the S200 circuit breakers is up to 63 A.
What cable sizes can be connected to the S200 circuit breakers?
The S200 circuit breakers support flexible cables from 0.75–25 mm² and rigid/stranded cables from 0.75–35 mm².
Can auxiliary contacts be mounted on the S200 circuit breakers?
Yes, bottom-fitting auxiliary contacts can be mounted on the S200 circuit breakers, saving 50% space.
What are the compliance standards for the S200 circuit breakers?
All S200 circuit breakers comply with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077. See the manufacturer's data sheet for standards and approvals.
More Information
Manufacturer Part Number 2CDS253103R0081
Amperage 8A
Number of Poles 4 Pole
Manufacturer ABB
Alternative Product SKU S203-D8NA
Barcode 4016779532839
Product Lead Time Delivery 7/10 Days
Write Your Own Review
You're reviewing:ABB s203-d8na mcb s200p 4p d type 8amp