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ABB s201-b20 sp mcb b20a 6ka
MPN: 2CDS251001R0205
Alt. SKU: S201-B20
Special Price
£12.50
£10.42
Regular Price
£22.73
Why Choose the S201-B20 [2CDS251001R0205]
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: 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, 60 V DC.
- Breaking Capacity: Up to 20 kA (AC/DC, various voltages), 10 kA typical at 230/400 V AC.
- Contact Configuration: Single pole (1P).
- Terminal Type and Size Range: Screw terminals; 0.75 to 35 mm² flexible and rigid cables, busbar 10x10 mm².
- Mechanical and Electrical Endurance: 20,000 cycles each.
- Dielectric Test Voltage: 2 kV at 50/60 Hz for 1 minute.
- Actuator: Toggle type, sealable, with red ON / green OFF indicator.
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 rated current for the S200 MCBs?
The S200 miniature circuit breakers have a maximum rated current of up to 63 A.
What is the breaking capacity of the S200 circuit breakers?
The S200 circuit breakers have a breaking capacity of up to 20 kA (AC/DC, various voltages), with a typical capacity of 10 kA at 230/400 V AC.
Can the S200 MCBs be used in residential applications?
Yes, the S200 MCBs comply with IEC/EN standards, making them suitable for residential, commercial, and industrial applications.
What types of cables can be connected to the S200 MCBs?
The S200 MCBs can accommodate screw terminals for flexible and rigid cables ranging from 0.75 to 35 mm², as well as a busbar of 10x10 mm².
Is it possible to mount auxiliary contacts on the S200 MCBs?
Yes, bottom-fitting auxiliary contacts can be mounted on the S200 MCBs, allowing for a space-saving installation.
What standards do the S200 MCBs comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 2CDS251001R0205 |
|---|---|
| Amperage | 20A |
| Number of Poles | 1 Pole |
| Trip Curve Type | Type B 10KA |
| Manufacturer | ABB |
| Alternative Product SKU | S201-B20 |
| Barcode | 4016779465106 |
| Product Lead Time | Estimated delivery time 3-4 days |
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