ABB XT6HU3600BYU000XXX Circuit Breaker
- 600A
- 3 Pole
- Unit Mount
Quantity
ABB XT6HU3600BYU000XXX 3 Pole Circuit Breaker
New
Quantity
Description
ABB XT6HU3600BYU000XXX 3 Pole Circuit Breaker
The ABB XT6HU3600BYU000XXX is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 600 Amps. It has an interrupting rating of 65kAIC at 480V. The XT6HU3600BYU000XXX includes long time and instantaneous trip functions.
Specifications
| Brand | ABB |
|---|---|
| Series | XT6 |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 600VAC, 600VDC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC, 70kA @ 250VDC, 50kA @ 500VDC, 35kA @ 600VDC |
| Frame Type | XT6 |
|---|
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-time, Instantaneous |
| Trip Adjustability | Adjustable Thermal, Adjustable Magnetic |
| Approval | UL |
|---|
Product FAQs
8 answersWhat type of trip unit is equipped on the XT6HU3600BYU000XXX?
This breaker features a thermal-magnetic trip unit providing both long-time overload and instantaneous short-circuit protection. The thermal and magnetic thresholds can be adjusted to coordinate with your specific system requirements.
Can the ABB XT6HU3600BYU000XXX be reverse fed?
Yes, ABB Tmax XT molded case circuit breakers are suitable for reverse feeding. Power can be supplied to either the top or bottom terminals without compromising the breaker's protection characteristics or interrupting ratings.
What field-installable accessories are compatible with this XT6 breaker?
The Tmax XT6 frame accepts a variety of snap-in internal accessories, including shunt trips (SOR), undervoltage releases (UVR), auxiliary contacts (AUX), and bell alarms. These accessories install easily without requiring specialized tools.
What is the maximum operating temperature for the Tmax XT6 series?
ABB Tmax XT circuit breakers are designed to operate in ambient air temperatures ranging from -25 degrees C to +70 degrees C. When operating near the upper temperature limits, thermal derating may apply.
Is the XT6HU3600BYU000XXX a direct replacement for legacy Tmax T6 breakers?
The Tmax XT6 series is the current generation replacement for the older Tmax T6 line. While they offer upgraded performance and similar dimensions, internal accessories and specific mounting hardware are not backwards compatible.
How can I mechanically test the tripping mechanism on this breaker?
The front face of the breaker includes a mechanical push-to-trip button. Pressing this button manually actuates the trip mechanism, allowing you to safely verify that the internal mechanical linkages are functioning properly.
What wire temperature rating should be used when sizing conductors for this breaker?
When installing the XT6HU3600BYU000XXX, conductor sizing should be based on the ampacity of 75 degrees C rated wire, even if 90 degrees C wire is utilized for the installation.
Can this 3-pole XT6 breaker be used in single-phase applications?
Yes, XT6 three-pole circuit breakers are UL marked as suitable for single-phase applications up to 600VAC.
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