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ABB s203m-d25na mcb s200p 4p d type 25amp
MPN: 2CDS273103R0251
Alt. SKU: S203M-D25NA
Special Price
£173.52
£144.60
Regular Price
£315.49
Why Choose the S203M-D25NA [2CDS273103R0251]
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 Rating: 230/400/440 V AC.
- Current Rating: 25 A.
- Contact Configuration: 3P+N (four poles).
- Breaking Capacity: Up to 25 kA at 230 V AC, 15 kA at 400/440 V AC.
- Terminal Type and Size: Screw terminals; accepts flexible conductors 0.75 to 25 mm², rigid 0.75 to 35 mm², busbar 10/10 mm².
- Mechanical and Electrical Endurance: 20,000 cycles each.
- Insulation and Dielectric Strength: Rated for 2 kV dielectric test voltage, Insulation Group II.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the S200M miniature circuit breaker?
The S200M is a miniature circuit breaker designed for overload and short circuit protection using thermal and electromechanical tripping mechanisms.
What are the available configurations for the S200M?
The S200M is available in configurations of 1P, 1P+N, 2P, 3P, 3P+N, and 4P.
What is the maximum breaking capacity of the S200M?
The S200M has a breaking capacity of up to 25 kA at 230 V AC and 15 kA at 400/440 V AC.
What is the rated current for the S200M?
The S200M has a rated current of 25 A.
What types of conductors can be used with the S200M terminals?
The screw terminals accept flexible conductors from 0.75 to 25 mm², rigid conductors from 0.75 to 35 mm², and busbars of 10/10 mm².
What standards does the S200M 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.
Can auxiliary contacts be mounted on the S200M?
Yes, a bottom-fitting auxiliary contact can be mounted on the S200M to save 50% space.
| Manufacturer Part Number | 2CDS273103R0251 |
|---|---|
| Amperage | 25A |
| Number of Poles | 4 Pole |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Alternative Product SKU | S203M-D25NA |
| Barcode | 4016779663434 |
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