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ABB s203mt-k50na mcb s200p 4p k type 50amp
MPN: 2CDS273446R0577
Alt. SKU: S203MT-K50NA
Special Price
£287.59
£239.66
Regular Price
£383.46
This product replaces this item:
Why Choose the S203MT-K50NA [2CDS273446R0577]
S203MT-K50NA Miniature Circuit Breaker K-Char., 10kA, 50A, 3P, +NA
Technical Specification
- Type: Miniature Circuit Breaker, K-Characteristic.
- Rated Current: 50A.
- Poles: 3P + Neutral (3 poles protected).
- Rated Ultimate Short-Circuit Breaking Capacity (Icu): 15 kA at 230/400 V.
- Rated Service Short-Circuit Breaking Capacity (Ics): 7.5 kA.
- Dielectric Test Voltage: 2 kV at 50/60 Hz for 1 minute.
- Terminal Type: Screw terminals with failsafe bi-directional cylinder-lift.
- Connecting Capacity: Flexible 0.75–25 mm², rigid up to 35 mm², busbar 10/10 mm².
- Mechanical Endurance: 20,000 cycles.
- Installation Width: 3 modular units (DIN 43880).
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated current of the S203MT-K50NA Miniature Circuit Breaker?
The rated current is 50A.
How many poles does the S203MT-K50NA have?
It has 3 poles plus a neutral (3P + N).
What is the rated ultimate short-circuit breaking capacity?
The rated ultimate short-circuit breaking capacity (Icu) is 15 kA at 230/400 V.
What is the connecting capacity for cables?
It accommodates flexible cables from 0.75 to 25 mm², rigid cables up to 35 mm², and busbars of 10/10 mm².
What is the mechanical endurance of this circuit breaker?
The mechanical endurance is rated for 20,000 cycles.
What is the installation width of the S203MT-K50NA?
The installation width is 3 modular units (DIN 43880).
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 2CDS273446R0577 |
|---|---|
| Amperage | 50A |
| Number of Poles | 4 Pole |
| Manufacturer | ABB |
| Alternative Product SKU | S203MT-K50NA |
| Barcode | 4016779126984 |
| Product Lead Time | Delivery 7/10 Days |
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