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1sda054036r1 t4s 250 pr221ds-i in=100 4 pole abb mccb
MPN: 1SDA054036R1
Alt. SKU: T4S 250 PR221DS-I In=100 4p F F
Special Price
£1,305.00
£1,087.50
Regular Price
£2,007.70
Why Choose the Moulded Case Circuit Breaker [1SDA054036R1]
The TMAX T4S 250A fixed four-pole circuit breaker features front-access terminals and a solid-state release for precise overload and short-circuit protection. Designed for reliable performance in AC applications, the PR221DS-I R 100 model ensures consistent operation and easy installation in distribution panels. Its robust construction and advanced trip unit provide enhanced safety and compatibility with a wide range of electrical systems.
Technical Specification
- Function: Moulded Case Circuit Breaker, fixed four-pole with solid-state release.
- Rated Operational Voltage: 690 V AC.
- Rated Current (In): 100 A.
- Rated Uninterrupted Current (Iu): 250 A.
- Rated Service Short-Circuit Breaking Capacity (Ics): Up to 85 kA at 220-230 V AC, decreasing to 25 kA at 690 V AC.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Insulation Voltage (Ui): 1000 V.
- Terminal Type: Fixed front terminals.
- Mechanical Durability: 20,000 cycles at 240 cycles/hour.
- Electrical Durability: 8,000 cycles at 120 cycles/hour.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the C.BREAKER TMAX T4S 250?
The C.BREAKER TMAX T4S 250 is a moulded case circuit breaker designed for overcurrent protection.
What is the rated operational voltage of this circuit breaker?
The rated operational voltage is 690 V AC.
What is the rated current for the TMAX T4S 250?
The rated current (I n) is 100 A.
What is the short-circuit breaking capacity of this device?
The rated service short-circuit breaking capacity (I cs) is up to 85 kA at 220-230 V AC, decreasing to 25 kA at 690 V AC.
How durable is the TMAX T4S 250 in terms of mechanical and electrical cycles?
It has a mechanical durability of 20,000 cycles at 240 cycles/hour and an electrical durability of 8,000 cycles at 120 cycles/hour.
What type of terminals does the TMAX T4S 250 have?
This circuit breaker features fixed front terminals.
What are the insulation and impulse withstand voltage ratings?
The insulation voltage (U i) is 1000 V and the impulse withstand voltage (U imp) is 8 kV.
| Manufacturer Part Number | 1SDA054036R1 |
|---|---|
| Barcode | 8015644573072 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 100A |
| Alternative Product SKU | T4S 250 PR221DS-I In=100 4p F F |
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