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ABB s202-b20 mcb s200p 2 pole b type 20a amp
MPN: 2CDS252001R0205
Alt. SKU: S202-B20
Special Price
£32.40
£27.00
Regular Price
£58.91
Why Choose the S202-B20 [2CDS252001R0205]
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.
- Voltage Rating: Up to 480Y/277 V AC and 110 V DC.
- Current Rating: Rated current up to 63 A; example SKU rated at 20 A.
- Contact Configuration: 2 poles (2P).
- Breaking Capacity: Ultimate breaking capacity up to 20 kA (230 V AC), service breaking capacity 15 kA (230 V AC).
- Insulation & Dielectric Strength: Dielectric test voltage 2 kV at 50/60 Hz for 1 minute.
- Terminal Type and Capacity: Failsafe bi-directional screw terminals; accepts flexible 0.75–25 mm² and rigid 0.75–35 mm² conductors.
- Mechanical & Electrical Endurance: 20,000 operating cycles each.
- Actuator: Toggle type with red ON / green OFF indication, sealable.
- 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 is the function of the System pro M compact S200 miniature circuit breakers?
The S200 MCBs provide overload protection through a delayed thermal tripping mechanism and short circuit protection via an electromechanical tripping mechanism.
What are the available configurations for the S200 MCBs?
The S200 MCBs are available in configurations of 1P, 1P+N, 2P, 3P, 3P+N, and 4P.
What is the maximum breaking capacity of the S200 MCBs?
The ultimate breaking capacity is up to 20 kA at 230 V AC, with a service breaking capacity of 15 kA at the same voltage.
What conductor sizes can be connected to the S200 MCBs?
The S200 MCBs accept flexible conductors from 0.75 to 25 mm² and rigid conductors from 0.75 to 35 mm².
Are the S200 MCBs suitable for industrial applications?
Yes, the S200 MCBs comply with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077, making them suitable for residential, commercial, and industrial applications.
What is the tightening torque for the terminals of the S200 MCBs?
The tightening torque for the terminals is 2.8 N·m (18 in·lb UL/CSA).
What is the mechanical and electrical endurance of the S200 MCBs?
The S200 MCBs have a mechanical and electrical endurance of 20,000 operating cycles each.
| Manufacturer Part Number | 2CDS252001R0205 |
|---|---|
| Amperage | 20A |
| Number of Poles | 2 Pole |
| Trip Curve Type | Type B 10KA |
| Manufacturer | ABB |
| Alternative Product SKU | S202-B20 |
| Barcode | 4016779467001 |
| Product Lead Time | Estimated delivery time 3-4 days |
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