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S202-D2 Miniature Circuit Breaker - 2P - D - 2 A
MPN: 2CDS252001R0021
Alt. SKU: S202-D2
Special Price
£41.16
£34.30
Regular Price
£74.84
Why Choose the S202-D2 [2CDS252001R0021]
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: Current limiting miniature circuit breaker with thermal and electromechanical tripping mechanisms for overload and short circuit protection.
- Voltage Ratings: Up to 480Y/277 V AC and 110 V DC.
- Current Rating: 2 poles, rated currents up to 63 A (example model S202-D2 rated for 2A).
- Breaking Capacity: Rated ultimate short-circuit breaking capacity up to 20 kA (230 V AC) and rated service breaking capacity 15 kA (230 V AC).
- Contact Configuration: 2P (two poles) with toggle actuator, red (ON) / green (OFF) indication.
- Terminal Type & Capacity: Screw terminals, connecting capacity flexible 0.75–25 mm², rigid up to 35 mm², compatible with busbars 10/10 mm².
- Insulation & Testing: Dielectric test voltage 2 kV, energy limiting class 3.
- Mechanical and Electrical Endurance: 20,000 operating cycles each.
- Mounting & Size: Installation size DIN 43880 standard, wire strip length 12.5 mm.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What are the tripping mechanisms used in the S200 miniature circuit breakers?
The S200 miniature circuit breakers utilise 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 S200 MCBs?
The S200 MCBs have a rated ultimate short-circuit breaking capacity of up to 20 kA at 230 V AC and a rated service breaking capacity of 15 kA at 230 V AC.
What is the rated current capacity of the S200 series?
The S200 series supports rated currents up to 63 A, with specific models available for lower ratings, such as the S202-D2 rated for 2 A.
What are the terminal types and their connecting capacities?
The S200 MCBs feature screw terminals with a connecting capacity of flexible conductors from 0.75 to 25 mm² and rigid conductors up to 35 mm².
Can auxiliary contacts be mounted on the S200 MCBs?
Yes, bottom-fitting auxiliary contacts can be mounted on the S200 MCBs, allowing for a space saving of 50%.
What standards do the S200 MCBs comply with?
All MCBs in 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.
What is the installation size for the S200 MCBs?
The S200 MCBs are designed for installation in accordance with the DIN 43880 standard.
| Manufacturer Part Number | 2CDS252001R0021 |
|---|---|
| Packed Quantity | 5 |
| Barcode | 4016779530514 |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Number of Poles | 2 Pole |
| Amperage | 2A |
| Alternative Product SKU | S202-D2 |
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