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ABB MCCB 1sda054210r1-t4h 250 tma 80-800 3 pole
MPN: 1SDA054210R1
Alt. SKU: T4H 250 TMA 80-800 3p F F
Why Choose the Moulded Case Circuit Breaker [1SDA054210R1]
The TMAX T4H 250 fixed three-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 80), providing reliable protection for electrical installations. It offers adjustable current settings ranging from 400 to 800 A (I3), ensuring precise coordination with system requirements. Designed for robust performance and ease of installation, this breaker is suitable for a wide range of industrial and commercial applications.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release.
- Rated Current (In): 80 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Short-Circuit Breaking Capacity (Ics): Up to 100 kA at 220-230 V AC; 40 kA at 690 V AC.
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Terminal Type: Fixed front terminals.
- Electrical Durability: 8000 cycles at 120 cycles/hour.
- Mechanical Durability: 20000 cycles at 240 cycles/hour.
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 C.BREAKER TMAX T4H 250?
The rated current (I n) is 80 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC / 750 V DC.
What is the short-circuit breaking capacity of the TMAX T4H 250?
It can handle up to 100 kA at 220-230 V AC and 40 kA at 690 V AC.
What type of terminals does this circuit breaker have?
It features fixed front terminals.
What is the electrical durability of the TMAX T4H 250?
It has an electrical durability of 8000 cycles at 120 cycles/hour.
What is the mechanical durability of this circuit breaker?
The mechanical durability is 20000 cycles at 240 cycles/hour.
What standards and approvals does the TMAX T4H 250 conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054210R1 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8015644553104 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 80A |
| Alternative Product SKU | T4H 250 TMA 80-800 3p F F |
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