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ABB s203m-d0.5 mcb s200m 3p d type 0.5amp
MPN: 2CDS273001R0981
Alt. SKU: S203M-D0.5
Special Price
£54.55
£45.46
Regular Price
£99.19
Why Choose the S203M-D0.5 [2CDS273001R0981]
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: Current limiting miniature circuit breaker with thermal and electromechanic tripping for overload and short circuit protection.
- Voltage Ratings: Up to 480Y/277 V AC, 125 V DC maximum operating voltage.
- Current Rating: Rated current up to 63 A; this model S203M-D0.5 rated for 0.5 A.
- Contact Configuration: 3 poles (3P).
- Breaking Capacity: Ultimate short-circuit breaking capacity up to 25 kA (230 V AC) and service short-circuit breaking capacity 7.5 kA (230 V AC).
- Terminal Type and Size Range: Screw terminals; supports rigid, stranded and flexible conductors from 0.75 to 35 mm² and busbar up to 10 mm².
- Mechanical and Electrical Endurance: 20,000 operation cycles each.
- Actuator: Toggle type with red ON / green OFF position indication, insulation group II.
- Tightening Torque: 2.8 N·m (metric), 18 in·lb (UL/CSA).
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"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 S200M miniature circuit breakers have a maximum rated current of up to 63 A.
What types of tripping mechanisms are used in the S200M circuit breakers?
The S200M circuit breakers utilise a delayed thermal tripping mechanism for overload protection and an electromechanic tripping mechanism for short circuit protection.
What is the breaking capacity of the S200M circuit breakers?
The ultimate short-circuit breaking capacity is up to 25 kA at 230 V AC, and the service short-circuit breaking capacity is 7.5 kA at 230 V AC.
What conductor sizes can be connected to the S200M circuit breakers?
The S200M circuit breakers support rigid, stranded, and flexible conductors from 0.75 to 35 mm² and busbar up to 10 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 circuit breakers have voltage ratings up to 480Y/277 V AC and a maximum operating voltage of 125 V DC.
Are the S200M circuit breakers compliant with any standards?
Yes, 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 | 2CDS273001R0981 |
|---|---|
| Amperage | 0.5A |
| Number of Poles | 3 Pole |
| Manufacturer | ABB |
| Alternative Product SKU | S203M-D0.5 |
| Barcode | 4016779601412 |
| Product Lead Time | Delivery 2/3 Days |
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