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ABB s203mt-z2na mcb s200m 4p z type 2amp
MPN: 2CDS273446R0278
Alt. SKU: S203MT-Z2NA
Special Price
£298.18
£248.48
Regular Price
£397.57
Why Choose the S203MT-Z2NA [2CDS273446R0278]
S203MT-Z2NA Miniature Circuit Breaker Z-Char., 10kA, 2A, 3P, +NA
Technical Specification
- Function: Miniature Circuit Breaker, 3 poles + neutral (3P+N).
- Rated Current: 2 A.
- Rated Ultimate Short-Circuit Breaking Capacity (Icu): 15 kA at 230 V / 400 V.
- Rated Service Short-Circuit Breaking Capacity (Ics): 11.2 kA.
- Dielectric Test Voltage: 2 kV at 50/60 Hz for 1 minute.
- Terminal Type and Capacity: Screw terminals; flexible 0.75–25 mm², rigid 0.75–35 mm², busbar 10/10 mm².
- Mechanical Endurance: 20,000 cycles.
- Energy Limiting Class: 3.
- Actuator Type: Toggle with I/O marking, black insulation group II, sealable.
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-Z2NA Miniature Circuit Breaker?
The rated current is 2 A.
What is the breaking capacity of this circuit breaker?
The rated ultimate short-circuit breaking capacity (Icu) is 15 kA at 230 V / 400 V.
What types of terminals does the S203MT-Z2NA use?
It uses screw terminals with a capacity for flexible cables of 0.75–25 mm² and rigid cables of 0.75–35 mm².
How many mechanical cycles can this circuit breaker endure?
The mechanical endurance is rated for 20,000 cycles.
Is this circuit breaker suitable for mounting in a busbar system?
Yes, it is compatible with busbar connections of 10/10 mm².
What is the dielectric test voltage for this product?
The dielectric test voltage is 2 kV at 50/60 Hz for 1 minute.
What standards and approvals does the S203MT-Z2NA comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 2CDS273446R0278 |
|---|---|
| Amperage | 2A |
| Number of Poles | 4 Pole |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Alternative Product SKU | S203MT-Z2NA |
| Barcode | 4016779128162 |
| Product Lead Time | Delivery 7/10 Days |
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