We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
1sda054304r1 t4s 250 ma 125-1750 3 pole abb mccb
MPN: 1SDA054304R1
Alt. SKU: T4S 250 MA 125-1750 3p F F
Special Price
£967.06
£805.88
Regular Price
£1,487.77
Why Choose the Moulded Case Circuit Breaker [1SDA054304R1]
The TMAX T4S 250 fixed three-pole circuit breaker features front terminals and a magnetic release mechanism. It offers a rated operational current (Iu) of 125 A, with adjustable trip settings (I3) ranging from 750 A to 1750 A. Designed for reliable protection in industrial and commercial electrical installations, this breaker ensures compatibility with standard switchgear and provides precise fault interruption performance.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with magnetic release MA (type M).
- Rated Current (Iₙ): 125 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Contact Configuration: 3 poles.
- Rated Service Short-Circuit Breaking Capacity (Ics): Up to 85 kA depending on voltage.
- Rated Ultimate Short-Circuit Breaking Capacity (Icu): Up to 85 kA AC, DC ratings vary with poles in series.
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Terminal Type: Fixed front terminals.
- Durability: Electrical 8,000 cycles; Mechanical 20,000 cycles.
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 (Iₙ) is 125 A.
What is the maximum operational voltage for this circuit breaker?
The maximum rated operational voltage is 690 V AC / 750 V DC.
What is the short-circuit breaking capacity of the TMAX T4S 250?
The rated service short-circuit breaking capacity (Ics) is up to 85 kA, depending on voltage.
How many poles does the C.BREAKER TMAX T4S 250 have?
This circuit breaker has a contact configuration of 3 poles.
What type of terminals does this circuit breaker use?
The TMAX T4S 250 features fixed front terminals.
What is the durability rating for electrical and mechanical cycles?
The electrical durability is rated for 8,000 cycles and mechanical durability for 20,000 cycles.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054304R1 |
|---|---|
| Barcode | 8015644574550 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 125A |
| Alternative Product SKU | T4S 250 MA 125-1750 3p F F |
Write Your Own Review
