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1sda055413r1 t4n 250 ul/csapr221ds-ls/i 250 3 pole abb mccb
MPN: 1SDA055413R1
Alt. SKU: T4N 250 UL/CSAPR221DS-LS/I 250 3p
Why Choose the Moulded Case Circuit Breaker [1SDA055413R1]
The TMAX T4N 250 three-pole circuit breaker features a fixed design with front terminals for straightforward installation and maintenance. It incorporates a solid-state release mechanism, providing precise and reliable protection in AC applications. Certified to UL and CSA standards, the PR221DS-LS/I R 250 model ensures compatibility and compliance with North American electrical codes, making it suitable for industrial and commercial use.
Technical Specification
- Function: Moulded case circuit breaker, fixed three-pole with front terminals.
- Rated Current (I_n): 250 A.
- Rated Operational Voltage: 600 V AC / 600 V DC.
- Short-Circuit Breaking Capacity (I_cu): 65 kA at 240 V AC, 25 kA at 480 V AC, 18 kA at 600 V AC; 25 kA (2 poles in series) at 500 V DC; 16 kA (3 poles in series) at 600 V DC.
- Terminal Connection: Fixed, front terminals.
- Mechanical Durability: 20,000 operating cycles.
- Power Loss per Pole: 10.7 W at rated conditions.
- Test Voltage (U_test): 3,500 V.
- Standards Compliance: UL 489, CSA C22.2.
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 T4N 250?
The rated current is 250 A.
What is the short-circuit breaking capacity of this circuit breaker?
The short-circuit breaking capacity is 65 kA at 240 V AC, 25 kA at 480 V AC, and 18 kA at 600 V AC.
What is the maximum operational voltage for the C.BREAKER TMAX T4N 250?
The rated operational voltage is 600 V AC / 600 V DC.
How is the terminal connection configured?
The terminal connection is fixed with front terminals.
What is the mechanical durability of this circuit breaker?
The mechanical durability is 20,000 operating cycles.
What are the standards compliance for this product?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA055413R1 |
|---|---|
| Barcode | 8015644579821 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 250A |
| Alternative Product SKU | T4N 250 UL/CSAPR221DS-LS/I 250 3p |
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