ABB XT5NU360BFYN000XXX Molded Case Circuit Breaker
- 600A
- 3 Pole
- Unit Mount
Quantity
ABB XT5NU360BFYN000XXX - 600A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Delivering robust power distribution for industrial and marine environments, this 600A MCCB features an electronic LSI trip unit. It allows precise adjustments for long-time, short-time, and instantaneous protection to ensure system safety. Designed for unit mount applications, it fits ABB ReliaGear neXT panelboards. With a retrofit kit, it also replaces legacy Tmax T5 and Spectra series breakers. Rated at 35kAIC at 480V, it includes true RMS sensing and a trip-free mechanism.Specifications
| Brand | ABB |
|---|---|
| Series | XT5 |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC |
| Amperage Range | 240-600A |
|---|
| Frame Type | XT5N |
|---|---|
| Terminal Type | Lugs |
| For Use With | ABB ReliaGear neXT Panelboards, ABB ReliaGear SB Switchboards, ABB SACE Tmax XT Enclosures |
| Wire Gauge | 2x 2/0 AWG - 500 kcmil |
| Max Wire | 500 kcmil |
| Min Wire | 2/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Motor Operator, Lug Kits, Rotary Handle, Padlock Attachment |
|---|---|
| Accessories | None (Standard Configuration) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CCC, CSA, cULus, HACR, IEC, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, True RMS Sensing, 100% Rated, Trip-Free Mechanism |
Product FAQs
6 answersWhat panelboards and enclosures are compatible with the XT5NU360BFYN000XXX?
This breaker is designed for seamless integration with ABB ReliaGear neXT panelboards, ReliaGear SB switchboards, and SACE Tmax XT enclosures.
Can the XT5NU360BFYN000XXX replace older GE Spectra series breakers?
Yes, the ABB SACE Tmax XT series serves as the modern replacement for legacy GE Spectra RMS and Tmax T5 breakers. A specific retrofit kit may be required depending on your existing panelboard or switchboard configuration.
How does the LSI trip function operate on this breaker?
The electronic trip unit provides adjustable protection parameters for Long-Time (overload), Short-Time (short circuit), and Instantaneous (high-level short circuit) faults. This allows electricians to precisely coordinate the breaker with other protective devices in the electrical system.
Which specific electronic trip unit is included with the XT5NU360BFYN000XXX?
This breaker features the Ekip Dip electronic trip unit, which delivers reliable true RMS sensing and precise LSI adjustments for commercial and industrial power distribution.
What wire sizes are accepted by the lugs on this XT5 breaker?
The included lugs are designed to accept two wires per phase, accommodating wire sizes ranging from 2/0 AWG up to 500 kcmil.
What does the unit mount designation mean for installing this breaker?
As a unit mount breaker, the XT5NU360BFYN000XXX is designed to be bolted directly to the panel bus or mounting hardware, providing a secure and rigid connection for high-amperage applications.
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