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1sda054303r1 t4s 250 ma 100-1400 3 pole abb mccb
MPN: 1SDA054303R1
Alt. SKU: T4S 250 MA 100-1400 3p F F
Special Price
£655.44
£546.20
Regular Price
£1,008.36
Why Choose the Moulded Case Circuit Breaker [1SDA054303R1]
The TMAX T4S 250 fixed three-pole circuit breaker features front-mounted terminals and a magnetic release mechanism. It offers a rated current (Iu) of 100 A and adjustable trip settings (I3) ranging from 600 to 1400 A, ensuring reliable protection for industrial and commercial electrical installations. Designed for compatibility with standard switchgear, this breaker delivers precise overcurrent protection and robust performance in demanding applications.
Technical Specification
- Function: Moulded Case Circuit Breaker, Fixed Three-Pole with Magnetic Release MA.
- Rated Current (In): 100 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Ultimate Short-Circuit Breaking Capacity (Icu): Up to 85 kA (AC), 50 kA at 250 V DC (2 poles in series), 25 kA at 750 V DC (3 poles in series).
- Number of Poles: 3 Poles.
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Terminal Connection 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 rated current of the C.BREAKER TMAX T4S 250?
The rated current (I n) of the C.BREAKER TMAX T4S 250 is 100 A.
What is the maximum short-circuit breaking capacity?
The rated ultimate short-circuit breaking capacity (I cu) is up to 85 kA (AC), 50 kA at 250 V DC (2 poles in series), and 25 kA at 750 V DC (3 poles in series).
What type of terminals does the circuit breaker have?
The circuit breaker features fixed front terminals.
What is the rated operational voltage?
The rated operational voltage is 690 V AC / 750 V DC.
How many poles does the C.BREAKER TMAX T4S 250 have?
This circuit breaker has 3 poles.
What is the mechanical durability of the circuit breaker?
The mechanical durability is rated for 20,000 cycles at 240 cycles/hour.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054303R1 |
|---|---|
| Barcode | 8015644574512 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 100A |
| Alternative Product SKU | T4S 250 MA 100-1400 3p F F |
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