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ABB XT4H 250 4 pole High MCCB Adjustable Thermal-Magnetic Release In=200A Ii=2000A
MPN: 1SDA068357R1
Alt. SKU: XT4H 250 TMA 200-2000 4p F F InN=50%
Special Price
£945.82
£788.18
Regular Price
£1,455.10
Why Choose the Moulded Case Circuit Breaker [1SDA068357R1]
The TMAX XT4H 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R) rated at 200 A. It offers adjustable current settings from 1000 A to 2000 A with a neutral pole rated at 50% of the phase current. Designed for reliable protection and ease of installation, this breaker is suitable for three-phase electrical systems requiring precise overload and short-circuit protection.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with thermomagnetic release TMA R.
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Rated Current: 200 A.
- Number of Poles: 4P with neutral rated at 50% of phase current.
- Rated Impulse Withstand Voltage: 8 kV.
- Breaking Capacity: Up to 100 kA (220-240 V AC); 70 kA for DC (250-500 V, poles in series).
- Terminal Type: Front bolt terminals, suitable for busbar 85–200 mm².
- Mechanical Durability: 25,000 operating cycles.
- Electrical Durability: 8,000 operating cycles.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated operational voltage of the C.BREAKER TMAX XT4H?
The rated operational voltage is 690 V AC and 750 V DC.
What is the breaking capacity of this circuit breaker?
The breaking capacity is up to 100 kA for 220-240 V AC and 70 kA for DC (250-500 V, poles in series).
How many poles does the C.BREAKER TMAX XT4H have?
It has four poles, with the neutral rated at 50% of the phase current.
What type of terminals does this circuit breaker use?
It features front bolt terminals, suitable for busbar sizes of 85–200 mm².
What is the mechanical durability of the C.BREAKER TMAX XT4H?
The mechanical durability is rated for 25,000 operating cycles.
What is the electrical durability of this circuit breaker?
The electrical durability is rated for 8,000 operating cycles.
What standards and approvals does the C.BREAKER TMAX XT4H comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068357R1 |
|---|---|
| Barcode | 8015644022631 |
| 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=50% |
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