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ABB XT4H 250 4 pole High MCCB Adjustable Thermal-Magnetic Release In=200A Ii=2000A
MPN: 1SDA068362R1
Alt. SKU: XT4H 250 TMA 200-2000 4p F F InN=100%
Special Price
£945.82
£788.18
Regular Price
£1,455.10
Why Choose the Moulded Case Circuit Breaker [1SDA068362R1]
The TMAX XT4H 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 200) with adjustable current settings ranging from 1000 to 2000 A. It includes a fully rated neutral pole, ensuring reliable performance and compatibility in three-phase electrical installations requiring enhanced protection and precise current interruption.
Technical Specification
- Function: Thermomagnetic moulded case circuit breaker with fixed four-pole and front terminals.
- Rated Current: 200 A with setting range 140–200 A.
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Number of Poles: 4P with fully rated neutral.
- Rated Impulse Withstand Voltage: 8 kV.
- Terminal Connection: Front bolt type suitable for busbar 85–200 mm².
- Short-Circuit Breaking Capacity (Icu/Ics): Up to 100 kA at 220–240 V AC; 70 kA at 380–415 V AC; 15 kA at 690 V AC; 70 kA DC with poles in series.
- Mechanical Durability: 25,000 cycles.
- Electrical Durability: 8,000 cycles at 120 operations/hour.
- Tightening Torque: 8 N·m.
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 is 200 A, with a setting range of 140–200 A.
What is the maximum operational voltage for this circuit breaker?
The maximum rated operational voltage is 690 V AC and 750 V DC.
How many poles does the TMAX XT4H circuit breaker have?
This circuit breaker has four poles (4P) with a fully rated neutral.
What is the short-circuit breaking capacity of this breaker?
The short-circuit breaking capacity is up to 100 kA at 220–240 V AC, 70 kA at 380–415 V AC, 15 kA at 690 V AC, and 70 kA DC with poles in series.
What type of terminal connection does the TMAX XT4H use?
The terminal connection is front bolt type, suitable for busbar sizes of 85–200 mm².
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated for 25,000 cycles.
Are there any specific standards or approvals for this product?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068362R1 |
|---|---|
| Barcode | 8015644022686 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 200A |
| Alternative Product SKU | XT4H 250 TMA 200-2000 4p F F InN=100% |
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