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S203-D2 Miniature Circuit Breaker - 3P - D - 2 A
MPN: 2CDS253001R0021
Alt. SKU: S203-D2
Special Price
£56.80
£47.33
Regular Price
£103.27
Why Choose the S203-D2 [2CDS253001R0021]
System pro M compact S200 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 6 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200 comply with IEC/EN 60898-1, IEC/EN 60947-2, UL1077 allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200 to save 50% space.
Technical Specification
- Function: 3-pole miniature circuit breaker with delayed thermal and electromechanical short circuit tripping.
- Voltage Rating: Up to 440 V AC; UL/CSA max operating voltage 480Y/277 V AC, 110 V DC.
- Current Rating: Rated current up to 63 A.
- Breaking Capacity: Ultimate breaking capacity 20 kA (230 V AC), 10 kA (400/440 V AC); service breaking capacity 15 kA (230 V AC), 7.5 kA (400/440 V AC).
- Contact Configuration: 3 poles (3P) with red ON / green OFF position indication.
- Terminal Type and Capacity: Screw terminals; flexible up to 25 mm², rigid up to 35 mm², busbar compatible.
- Insulation and Dielectric Strength: Dielectric test voltage 2 kV (50/60 Hz, 1 min); actuator insulation Group II.
- Mechanical and Electrical Endurance: 20,000 cycles each.
- Mounting Size: Standard DIN 43880 width 1 module.
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 S200 miniature circuit breakers?
The maximum rated current for the S200 miniature circuit breakers is up to 63 A.
What are the available configurations for the S200 circuit breakers?
The S200 circuit breakers are available in configurations of 1P, 1P+N, 2P, 3P, 3P+N, and 4P.
What is the breaking capacity of the S200 circuit breakers?
The ultimate breaking capacity is 20 kA at 230 V AC and 10 kA at 400/440 V AC; the service breaking capacity is 15 kA at 230 V AC and 7.5 kA at 400/440 V AC.
Can auxiliary contacts be mounted on the S200 circuit breakers?
Yes, a bottom-fitting auxiliary contact can be mounted on the S200 to save 50% space.
What is the insulation and dielectric strength of the S200 circuit breakers?
The dielectric test voltage is 2 kV (50/60 Hz, 1 min) and the actuator insulation is Group II.
What standards do the S200 circuit breakers comply with?
All MCBs of the S200 range comply with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077. See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 2CDS253001R0021 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 4016779530842 |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 2A |
| Alternative Product SKU | S203-D2 |
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