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ABB s203m-k4na mcb s200p 4p k type 4amp
MPN: 2CDS273103R0337
Alt. SKU: S203M-K4NA
Special Price
£119.12
£99.27
Regular Price
£216.59
Why Choose the S203M-K4NA [2CDS273103R0337]
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: 3-pole miniature circuit breaker with thermal and electromechanical tripping for overload and short circuit protection.
- Rated Current: Up to 63 A.
- Voltage Rating: 230/400 V AC; UL/CSA max 480Y/277 V AC, 125 V DC.
- Breaking Capacity: 25 kA at 230 V AC, 15 kA at 400/440 V AC.
- Contact Configuration: 3P+N with neutral terminals on the right.
- Terminal Type and Capacity: Screw terminals; flexible 0.75–25 mm², rigid/stranded 0.75–35 mm², busbar 10/10 mm².
- Insulation & Dielectric Strength: Dielectric test voltage 2 kV (50/60 Hz, 1 min), insulation group II.
- Mechanical Endurance: 20,000 operating cycles.
- Actuator: Black toggle, sealable with red ON/green OFF indication.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the maximum rated current for the S200M miniature circuit breakers?
The maximum rated current for the S200M miniature circuit breakers is up to 63 A.
What are the available breaking capacities for the S200M?
The breaking capacities are 25 kA at 230 V AC and 15 kA at 400/440 V AC.
Can the S200M be used in residential applications?
Yes, the S200M complies with IEC/EN standards, making it suitable for residential, commercial, and industrial applications.
What is the terminal capacity for the S200M circuit breakers?
The terminal capacity is flexible 0.75–25 mm², rigid/stranded 0.75–35 mm², and busbar 10/10 mm².
What type of tripping mechanisms does the S200M use?
The S200M uses a delayed thermal tripping mechanism for overload protection and an electromechanical tripping mechanism for short circuit protection.
Is it possible to mount auxiliary contacts on the S200M?
Yes, a bottom-fitting auxiliary contact can be mounted on the S200M to save 50% space.
What standards does the S200M comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 2CDS273103R0337 |
|---|---|
| Amperage | 4A |
| Number of Poles | 4 Pole |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Alternative Product SKU | S203M-K4NA |
| Barcode | 4016779659499 |
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