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ABB s203m-d8 mcb s200m 3p d type 8amp
MPN: 2CDS273001R0081
Alt. SKU: S203M-D8
Special Price
£50.10
£41.75
Regular Price
£91.09
Why Choose the S203M-D8 [2CDS273001R0081]
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: System pro M compact S200M miniature circuit breaker with thermal and electromechanical tripping for overload and short circuit protection.
- Voltage Ratings: Rated for up to 400 V AC, maximum operating voltage UL/CSA 480Y/277 V AC, 125 V DC.
- Current Rating: Rated current up to 63 A; example SKU S203M-D8 rated for 3 poles, 8 A.
- Breaking Capacity: Ultimate short-circuit breaking capacity 25 kA at 230 V AC; 15 kA at 440 V AC.
- Contact Configuration: 3-pole (3P) design with toggle actuator and red/green ON/OFF indication.
- Terminal Type and Capacity: Screw terminals, compatible with busbar 10/10 mm², flexible conductors 0.75–25 mm², rigid conductors 0.75–35 mm².
- Insulation and Endurance: Dielectric test voltage 2 kV, electrical and mechanical endurance up to 20,000 cycles.
- Tightening 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 of the S200M miniature circuit breakers?
The S200M circuit breakers feature 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?
The ultimate short-circuit breaking capacity is 25 kA at 230 V AC and 15 kA at 440 V AC.
What current ratings are available for the S200M circuit breakers?
The S200M circuit breakers are rated for currents up to 63 A.
What types of conductors are compatible with the S200M terminals?
The terminals are compatible with flexible conductors from 0.75 to 25 mm² and rigid conductors from 0.75 to 35 mm².
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 voltage ratings for the S200M circuit breakers?
The S200M is rated for up to 400 V AC, with a maximum operating voltage of 480Y/277 V AC and 125 V DC.
Are the S200M circuit breakers compliant with any standards?
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.
| Manufacturer Part Number | 2CDS273001R0081 |
|---|---|
| Amperage | 8A |
| Number of Poles | 3 Pole |
| Manufacturer | ABB |
| Alternative Product SKU | S203M-D8 |
| Barcode | 4016779600989 |
| Product Lead Time | Delivery 2/3 Days |
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