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ABB S203-B32NA MCB - S200P - 4P - B - 32A
MPN: 2CDS253103R0325
Alt. SKU: S203-B32NA
Special Price
£134.08
£111.73
Regular Price
£243.78
Why Choose the S203-B32NA [2CDS253103R0325]
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 for overload and short circuit protection.
- Voltage Rating: Up to 440 V AC (230/400/440 V AC).
- Current Rating: Rated currents up to 63 A; example unit rated at 32 A.
- Contact Configuration: 3 poles + neutral (3P+N), contact position indicated by red (ON) / green (OFF).
- Breaking Capacity: Ultimate short-circuit breaking capacity up to 20 kA at 230 V AC; service breaking capacity 15 kA at 230 V AC.
- Terminal Type and Size Range: Screw terminals; accommodates flexible and rigid conductors from 0.75 to 35 mm²; tightening torque 2.8 N·m.
- Insulation and Dielectric Rating: Dielectric test voltage 2 kV at 50/60 Hz for 1 minute.
- Mechanical and Electrical Endurance: 20,000 mechanical cycles and 10,000 electrical cycles.
- Actuator: Toggle type, black insulation, sealable with I/O markings.
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?
They are current limiting circuit breakers providing overload protection via a delayed thermal mechanism and short circuit protection via an electromechanical mechanism.
What are the available configurations for the S200 MCBs?
Configurations include 1P, 1P+N, 2P, 3P, 3P+N, and 4P.
What is the maximum breaking capacity of the S200 MCBs?
The ultimate short-circuit breaking capacity is up to 20 kA at 230 V AC, with a service breaking capacity of 15 kA at the same voltage.
What is the cable capacity for the terminals of the S200 MCBs?
The screw terminals accommodate flexible and rigid conductors from 0.75 to 35 mm².
What is the rated current for the S200 MCBs?
Rated currents are available up to 63 A, with an example unit rated at 32 A.
Are the S200 MCBs compliant with any standards?
Yes, they comply with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077. See the manufacturer's data sheet for standards and approvals.
Can auxiliary contacts be mounted on the S200 MCBs?
Yes, bottom-fitting auxiliary contacts can be mounted to save 50% space.
| Manufacturer Part Number | 2CDS253103R0325 |
|---|---|
| Amperage | 32A |
| Number of Poles | 4 Pole |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Alternative Product SKU | S203-B32NA |
| Barcode | 4016779532341 |
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