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ABB s203m-c50 mcb s200m 3p c type 50amp
MPN: 2CDS273001R0504
Alt. SKU: S203M-C50
Special Price
£67.66
£56.38
Regular Price
£123.00
Why Choose the S203M-C50 [2CDS273001R0504]
System pro M compact S200M 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 10 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200M comply with IEC/EN 60898-1 and IEC/EN 609 47-2, allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200M to save 50% space.
Technical Specification
- Function: Current limiting miniature circuit breaker with thermal and electromechanic tripping for overload and short circuit protection.
- Rated Current: Up to 63 A (This model: 50 A).
- Voltage Ratings: 230/400 V AC, maximum operating voltage UL/CSA 125 V DC, 480Y/277 V AC.
- Contact Configuration: 3-pole (3P) with toggle actuator and red/green contact position indication.
- Breaking Capacity: Ultimate short-circuit breaking capacity up to 25 kA at 230 V AC, 15 kA at 400/440 V AC.
- Terminal Type and Capacity: Screw terminals; supports conductor sizes from 0.75 to 35 mm² (flexible and rigid) and busbar 10/10 mm².
- Mechanical and Electrical Endurance: 20,000 mechanical cycles, 10,000 electrical AC cycles.
- Insulation and Dielectric Strength: Insulation Group II; dielectric test voltage 2 kV at 50/60 Hz for 1 minute.
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"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the breaking capacity of the S200M miniature circuit breaker?
The ultimate short-circuit breaking capacity is up to 25 kA at 230 V AC and 15 kA at 400/440 V AC.
What are the available configurations for the S200M circuit breakers?
The S200M circuit breakers are available in configurations of 1P, 1P+N, 2P, 3P, 3P+N, and 4P.
What is the rated current for this specific model of the S200M?
This model has a rated current of 50 A.
What conductor sizes can the terminals accommodate?
The screw terminals support conductor sizes from 0.75 to 35 mm² for both flexible and rigid conductors.
Can auxiliary contacts be mounted on the S200M?
Yes, a bottom-fitting auxiliary contact can be mounted to save 50% space.
What standards do the S200M circuit breakers comply with?
All MCBs comply with IEC/EN 60898-1 and IEC/EN 60947-2. See the manufacturer's data sheet for standards and approvals.
What is the mechanical endurance of the S200M circuit breaker?
The mechanical endurance is rated for 20,000 cycles.
| Manufacturer Part Number | 2CDS273001R0504 |
|---|---|
| Amperage | 50A |
| Number of Poles | 3 Pole |
| Trip Curve Type | Type B 10KA |
| Manufacturer | ABB |
| Alternative Product SKU | S203M-C50 |
| Barcode | 4016779543996 |
| Product Lead Time | Estimated delivery time 3-4 days |
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