Do you need some help?

Call us now on: 01706 242050

ABB s203m-b63na mcb s200p 4p b type 63amp

MPN: 2CDS273103R0635

Alt. SKU: S203M-B63NA

Special Price £111.77 £93.14 Regular Price £203.22

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 S203M-B63NA [2CDS273103R0635]

System pro M compact S200M 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 10 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200M comply with IEC/EN 60898-1 and IEC/EN 609 47-2, allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200M to save 50% space.

Technical Specification

  • Function: Miniature circuit breaker with thermal and electromechanical tripping for overload and short-circuit protection.
  • Voltage Ratings: Up to 440 V AC; max operating voltage UL/CSA 480Y/277 V AC, 125 V DC.
  • Current Rating: Rated current up to 63 A (example product 63 A).
  • Contact Configuration: 3P+N with neutral terminals on right side.
  • Breaking Capacity: Ultimate short-circuit breaking capacity 25 kA (230 V AC), 15 kA (400/440 V AC).
  • Terminal Type and Capacity: Screw terminals, busbar 10/10 mm², flexible conductors 0.75–25 mm², rigid conductors 0.75–35 mm².
  • Electrical Endurance: 20,000 AC cycles.
  • Mechanical Endurance: 20,000 cycles.
  • Insulation and Testing: Dielectric test voltage 2 kV (50/60 Hz, 1 min).
  • Actuator: Toggle switch, red ON/green OFF indication, sealable.

Trusted By Customers Worldwide

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

Frequently Asked Questions

What types of tripping mechanisms are used in the S200M miniature circuit breakers?
The S200M 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 S200M circuit breakers?
The ultimate short-circuit breaking capacity is 25 kA at 230 V AC and 15 kA at 400/440 V AC.
What are the available configurations for the S200M circuit breakers?
The S200M circuit breakers are available in configurations of 1P, 1P+N, 2P, 3P, 3P+N, and 4P.
What is the rated current capacity of the S200M circuit breakers?
The rated current capacity of the S200M circuit breakers is up to 63 A.
Can auxiliary contacts be mounted on the S200M circuit breakers?
Yes, bottom-fitting auxiliary contacts can be mounted on the S200M to save 50% space.
What are the terminal types and capacities for the S200M circuit breakers?
The S200M features screw terminals with a busbar capacity of 10/10 mm², flexible conductors from 0.75–25 mm², and rigid conductors from 0.75–35 mm².
What standards do the S200M circuit breakers comply with?
All S200M circuit breakers comply with IEC/EN 60898-1 and IEC/EN 60947-2. See the manufacturer's data sheet for standards and approvals.
More Information
Manufacturer Part Number 2CDS273103R0635
Amperage 63A
Number of Poles 4 Pole
HS Code 85362010
Country of Manufacture Germany
Manufacturer ABB
Alternative Product SKU S203M-B63NA
Barcode 4016779543903
Write Your Own Review
You're reviewing:ABB s203m-b63na mcb s200p 4p b type 63amp