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ABB MCCB 1sda054211r1-t4h 250 tma 100-1000 3 pole
MPN: 1SDA054211R1
Alt. SKU: T4H 250 TMA 100-1000 3p F F
Why Choose the Moulded Case Circuit Breaker [1SDA054211R1]
The TMAX T4H 250 fixed three-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 100) with adjustable current settings from 500 to 1000 A. Designed for reliable protection and straightforward installation, it ensures precise overload and short-circuit trip characteristics, making it suitable for a wide range of industrial and commercial electrical distribution applications.
Technical Specification
- Function: Thermomagnetic moulded case circuit breaker, fixed three-pole with front terminals.
- Rated Current (In): 100 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Service Short-Circuit Breaking Capacity (Ics): Up to 100 kA AC depending on voltage.
- Rated Ultimate Short-Circuit Breaking Capacity (Icu): Up to 100 kA AC, 70 kA DC (2 poles in series).
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Mechanical Durability: 20,000 cycles at 240 cycles/hour.
- Electrical Durability: 8,000 cycles at 120 cycles/hour.
- Terminal Type: Fixed front terminals.
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 T4H 250?
It is a thermomagnetic moulded case circuit breaker designed for fixed three-pole applications with front terminals.
What is the rated current of this circuit breaker?
The rated current (I n) is 100 A.
What is the maximum rated operational voltage?
The rated operational voltage is 690 V AC and 750 V DC.
What is the short-circuit breaking capacity?
The rated service short-circuit breaking capacity (I cs) is up to 100 kA AC, depending on voltage.
What is the mechanical durability of the circuit breaker?
The mechanical durability is rated for 20,000 cycles at 240 cycles/hour.
What type of terminals does this circuit breaker have?
It features fixed front terminals.
Are there any conformity standards for this product?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054211R1 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8015644553111 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 100A |
| Alternative Product SKU | T4H 250 TMA 100-1000 3p F F |
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