ABB XT1HU3080AFA000XXX Molded Case Circuit Breaker
- 80A
- 3 Pole
- Unit Mount
ABB
XT1HU3080AFA000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT1HU3080AFA000XXX
Quantity
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ABB XT1HU3080AFA000XXX - 80A 3 Pole Molded Case Circuit Breaker
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Description
A high-performance solution for industrial facilities, the XT1HU3080AFA000XXX is an 80A, 3-pole molded case circuit breaker from ABB's Tmax XT1 series. It provides long-time and instantaneous (LI) protection via a fixed thermal-magnetic trip unit, boasting a 65kAIC rating at 480VAC. Designed as a unit mount device, this MCCB is compatible with ABB ReliaGear neXT panelboards and SB switchboards. It includes load side lugs and replaces the T1H080TW. It is HACR rated and current-limiting.Specifications
| Brand | ABB |
|---|---|
| Series | XT1 |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC, 500VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600Y/347VAC, 50kA @ 250VDC, 50kA @ 500VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | ABB ReliaGear neXT Panelboards, ABB ReliaGear SB Switchboards, ABB SACE Tmax XT Enclosures |
| Wire Gauge | 14 AWG - 1/0 AWG (Cu) |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, HACR, IEC, UL, cULus |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Double Insulated |
Product FAQs
8 answersWhich panelboards and enclosures accept the XT1HU3080AFA000XXX breaker?
This XT1 frame circuit breaker is designed for installation in ABB ReliaGear neXT panelboards, ABB ReliaGear SB switchboards, and ABB SACE Tmax XT enclosures.
What does the H in the XT1HU3080AFA000XXX catalog number signify?
The H indicates a High interrupting capacity tier for the XT1 frame. It delivers a maximum interrupting rating of 65kA at 480VAC and 100kA at 240VAC.
What wire gauge and material are supported by the standard lugs on this 80A breaker?
The factory-installed box lugs are rated for 14 AWG to 1/0 AWG copper (Cu) conductors only.
Can I adjust the trip settings on the XT1HU3080AFA000XXX?
No, this breaker is equipped with a fixed thermal and fixed magnetic trip unit. The long-time and instantaneous (LI) protection parameters cannot be adjusted in the field.
Does the Tmax XT series replace legacy GE circuit breakers?
Yes. Following ABB's acquisition of GE Industrial Solutions, the Tmax XT series was introduced to replace legacy GE Spectra RMS breakers in traditional GE enclosures and ReliaGear power panels.
Is the ABB XT1HU3080AFA000XXX suitable for HVAC applications?
Yes, ABB SACE Tmax XT molded case circuit breakers carry an HACR Type rating, making them suitable for heating, air conditioning, and refrigeration equipment circuits.
Does this breaker plug onto a busbar or bolt to the panel?
The XT1HU3080AFA000XXX is a unit-mount breaker. It bolts directly to the panel backplate or enclosure rather than plugging into a busbar system.
Is this 3-pole breaker rated for direct current (DC) applications?
Yes, the thermal-magnetic trip unit allows this breaker to be used in DC circuits. It provides an interrupting capacity of 50kA at both 250VDC and 500VDC.
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