ABB XT5NU360BBYN000XXX Molded Case Circuit Breaker
- 600A
- 3 Pole
- Unit Mount
Quantity
ABB XT5NU360BBYN000XXX - 600A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Belonging to the SACE Tmax XT5 family, this 600A MCCB is designed for demanding industrial and marine applications. The 3-pole, 600VAC unit provides reliable overcurrent protection for heavy-duty distribution systems. It installs into ABB ReliaGear neXT panelboards, SB switchboards, and Tmax XT enclosures. This unit also replaces legacy Tmax T5 and Spectra Series breakers using a retrofit kit. Featuring an adjustable thermal magnetic trip, it delivers a 35kA interrupt rating at 480VAC.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 | 420-600A |
|---|
| Terminal Type | Lugs |
|---|---|
| For Use With | ABB ReliaGear neXT Panelboards, ABB ReliaGear SB Switchboards, ABB SACE Tmax XT Enclosures |
| Wire Gauge | (2) 2/0 AWG - 500 kcmil (Cu/Al) |
| Max Wire | 500 kcmil |
| Min Wire | 2/0 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator |
|---|---|
| Accessories | Lugs not included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CCC, CSA, cULus, IEC, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
5 answersWhich panelboards and switchboards are compatible with this XT5 circuit breaker?
This breaker is designed for use with ABB ReliaGear neXT Panelboards, ABB ReliaGear SB Switchboards, and ABB SACE Tmax XT Enclosures.
What does the LI trip function code indicate for this breaker?
The LI designation means this thermal-magnetic trip unit provides Long-Time (thermal) and Instantaneous (magnetic) overcurrent protection. Both the thermal and magnetic trip settings are adjustable.
What wire sizes are accepted by the standard lugs on this 600A breaker?
The standard lugs are designed to accept two conductors per phase, accommodating wire sizes from 2/0 AWG to 500 kcmil in either copper or aluminum.
What does the N in the XT5NU360BBYN000XXX catalog number signify?
The N indicates a Normal interrupting rating, which corresponds to a maximum interrupting capacity of 35kA at 480VAC for this specific frame.
Does this XT5 breaker include ground fault protection?
No, this breaker features a standard LI (Long-Time and Instantaneous) thermal-magnetic trip unit. It does not provide ground fault equipment protection.
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