We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
ABB s203m-c20 mcb s200m 3p c type 20amp
MPN: 2CDS273001R0204
Alt. SKU: S203M-C20
Special Price
£63.31
£52.76
Regular Price
£115.10
Why Choose the S203M-C20 [2CDS273001R0204]
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: Thermal delayed trip for overload and electromechanical trip for short circuit protection.
- Voltage Ratings: Up to 480Y/277 V AC and 125 V DC.
- Current Rating: 20 A nominal rated current (S203M-C20 model).
- Contact Configuration: 3 poles (3P).
- Breaking Capacity: Ultimate short-circuit breaking capacity up to 25 kA at 230 V AC.
- Terminal Type and Size: Screw terminals, busbar 10/10 mm²; flexible up to 25 mm²; rigid up to 35 mm².
- Mechanical and Electrical Endurance: 20,000 cycles each.
- Contact Position Indication: Red ON / Green OFF.
- Recommended Torque: 2.8 N·m (18 in·lb UL/CSA).
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What are the tripping mechanisms 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 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 maximum breaking capacity of the S200M circuit breakers?
The ultimate short-circuit breaking capacity is up to 25 kA at 230 V AC.
What is the rated current for the S203M-C20 model?
The S203M-C20 model has a nominal rated current of 20 A.
What is the recommended torque for terminal connections?
The recommended torque for terminal connections is 2.8 N·m (18 in·lb UL/CSA).
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 standards do the S200M circuit breakers comply with?
All MCBs of the S200M range comply with IEC/EN 60898-1 and IEC/EN 60947-2. See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 2CDS273001R0204 |
|---|---|
| Amperage | 20A |
| Number of Poles | 3 Pole |
| Trip Curve Type | Type B 10KA |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Alternative Product SKU | S203M-C20 |
| Barcode | 4016779550468 |
Write Your Own Review
