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ABB XT4H 250 3 pole High MCCB Adjustable Magnetic Release In=200A Im=1000 - 2000A
MPN: 1SDA068450R1
Alt. SKU: XT4H 250 MA 200 Im=1000...2000 3p F F
Special Price
£823.20
£686.00
Regular Price
£1,266.47
Why Choose the Moulded Case Circuit Breaker [1SDA068450R1]
The TMAX XT4H 250 fixed three-pole circuit breaker features front terminals for straightforward installation and a magnetic release mechanism for reliable overcurrent protection. Rated for a continuous current (Iu) of 200 A, it offers adjustable short-circuit release settings (I3) ranging from 1000 to 2000 A, ensuring precise coordination with downstream equipment. Designed for robust performance, this breaker is suitable for industrial and commercial electrical distribution applications requiring dependable fault interruption and ease of maintenance.
Technical Specification
- Type: Moulded Case Circuit Breaker, 3-pole fixed.
- Rated Current (Iₙ): 200 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Insulation Voltage (Uᵢ): 1000 V.
- Impulse Withstand Voltage (Uᵢₘₚ): 8 kV.
- Short-Circuit Breaking Capacity (Iₛ): Up to 100 kA AC (220-240 V) / 70 kA DC (up to 500 V, 2 or 3 poles in series).
- Terminal Connection: Front bolt terminals, suitable for busbar 85 to 200 mm².
- Mechanical Durability: 25,000 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 XT4H?
The rated current (Iₙ) is 200 A.
What is the maximum short-circuit breaking capacity?
Up to 100 kA AC (220-240 V) and 70 kA DC (up to 500 V).
What is the rated operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC / 750 V DC.
What type of terminal connection does this breaker have?
It features front bolt terminals suitable for busbar sizes of 85 to 200 mm².
What is the mechanical durability of the C.BREAKER TMAX XT4H?
The mechanical durability is rated for 25,000 cycles at 240 cycles/hour.
What is the electrical durability of this circuit breaker?
The electrical durability is rated for 8,000 cycles at 120 cycles/hour.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068450R1 |
|---|---|
| Barcode | 8015644696474 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 200A |
| Alternative Product SKU | XT4H 250 MA 200 Im=1000...2000 3p F F |
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