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1sda054045r1 t4h 250 pr221ds-ls/i in=100 3 pole abb mccb
MPN: 1SDA054045R1
Alt. SKU: T4S250
Special Price
£1,333.55
£1,111.29
Regular Price
£2,051.62
Why Choose the Moulded Case Circuit Breaker [1SDA054045R1]
The TMAX T4H 250A fixed three-pole circuit breaker features front terminals for straightforward installation and a solid-state release for precise, reliable protection. Designed for AC applications, the PR221DS-LS/I R 100 model ensures consistent performance and compatibility within industrial and commercial electrical systems. Its robust construction supports demanding operational conditions, making it suitable for critical power distribution and motor control circuits.
Technical Specification
- Type: Fixed three-pole moulded case circuit breaker with solid-state release.
- Rated Operational Voltage: 690 V AC.
- Rated Current (Iₙ): 100 A.
- Rated Short-Circuit Breaking Capacity (Ics): Up to 100 kA depending on voltage (220-690 V AC).
- Rated Insulation Voltage (Ui): 1000 V.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Terminal Type: Fixed front terminals.
- Electrical Durability: 8,000 operating cycles at 120 cycles/hour.
- Mechanical Durability: 20,000 operating cycles at 240 cycles/hour.
- Release Type: PR221DS-LS/I electronic release.
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 T4H 250?
The rated operational voltage is 690 V AC.
What is the maximum rated short-circuit breaking capacity?
The rated short-circuit breaking capacity can be up to 100 kA, depending on the voltage (220-690 V AC).
What type of release does this circuit breaker use?
This circuit breaker uses a PR221DS-LS/I electronic release.
What is the electrical durability of the C.BREAKER TMAX T4H 250?
The electrical durability is 8,000 operating cycles at 120 cycles/hour.
What is the mechanical durability of this circuit breaker?
The mechanical durability is 20,000 operating cycles at 240 cycles/hour.
What is the terminal type of the C.BREAKER TMAX T4H 250?
The terminal type is fixed front terminals.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054045R1 |
|---|---|
| Barcode | 8015644551377 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 100A |
| Alternative Product SKU | T4S250 |
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