ABB XT1NU3125AFF000XXX — Molded Case Circuit Breaker
| Part number | XT1NU3125AFF000XXX |
|---|---|
| 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 | XT1NU3125AFF000XXX |
| Frame Size | Size 1 |
| Number of Poles | 3 Poles |
| Rated Voltage | 600 VAC |
| Rated Current | 125 A |
| Interrupt Rating at 480 VAC | 25 KA |
| Trip Unit | Thermal Magnetic |
| Terminal Type | Bolt On |
| Minimum Storage Temperature | 0°C |
| Maximum Storage Temperature | 40°C |
| Minimum Operating Temperature | 0°C |
| Maximum Operating Temperature | 40°C |
The ABB XT1NU3125AFF000XXX is a sturdy molded case circuit breaker designed to manage electrical circuits safely. Its robust frame size of Size 1 provides reliability at a rated voltage of up to 600 VAC and a current rating of 125 A. Ideal for various applications, this device is built with a thermal magnetic trip unit for effective protection against overloads and faults.
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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