ABB XT5LU340ABFN000XXX — Molded Case Circuit Breaker
| Part number | XT5LU340ABFN000XXX |
|---|---|
| Brand | ABB |
| Category | Circuit Breaker |
| Description | Molded Case Circuit Breaker |
| Manufacturer | ABB |
| Product Type | Molded Case Circuit Breaker |
| Product Line | Tmax XT Series |
| Part Number | XT5LU340ABFN000XXX |
| Number of Poles | 3 Poles |
| Rated Voltage | 600 VAC |
| Rated Current | 400 A |
| Interrupt Rating at 480 VAC | 100 KA |
| Frame Size | Size 5 |
| Terminal Type | Bolt On |
| Minimum Storage Temperature | 0°C |
| Maximum Storage Temperature | 40°C |
| Minimum Operating Temperature | 0°C |
| Maximum Operating Temperature | 40°C |
| Trip Unit | Thermal-Magnetic, Adjustable |
The ABB XT5LU340ABFN000XXX is a molded case circuit breaker designed to handle 400 A at a rated voltage of 600 VAC. This unit features three poles and has an interrupt rating of 100 kA at 480 VAC, making it suitable for various applications in electrical systems.
Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.
Data compiled from 1 verified source. Last reviewed 2026-08-16.
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