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ABB XT1HU3015AYD000XXX Molded Case Circuit Breaker
- 15A
- 3 Pole
- Unit Mount
ABB
XT1HU3015AYD000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT1HU3015AYD000XXX
Quantity
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ABB XT1HU3015AYD000XXX - 15A 3 Pole Molded Case Circuit Breaker
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Description
Built for demanding industrial applications, the XT1HU3015AYD000XXX provides reliable overcurrent protection within the SACE Tmax XT frame. This 3-pole, 15A unit mounts into ABB ReliaGear NeXT panelboards and replaces older Tmax T1 series breakers. It features a fixed thermal-magnetic trip unit with an interrupting capacity of 65kA at 480V. The AYD catalog designation indicates that this model comes complete with line and load lugs for immediate wire termination.Specifications
| Brand | ABB |
|---|---|
| Series | XT1 |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600Y/347VAC, 50kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | ABB ReliaGear NeXT Panelboards |
| Wire Gauge | 10 AWG - 2/0 AWG (Cu/Al) |
| Max Wire | 2/0 AWG |
| Min Wire | 10 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, Motor Operator, Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs Included, Mounting Hardware, Phase Barriers |
| 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, Current Limiting, Reverse Feed, Double Insulated |
Product FAQs
7 answersWhich panelboards are compatible with the XT1HU3015AYD000XXX circuit breaker?
This breaker is designed specifically for use with ABB ReliaGear NeXT Panelboards. It features a unit mount configuration for secure installation within these distribution systems.
What wire sizes are accepted by the standard lugs on this XT1 breaker?
The factory-installed lugs accept wire gauges ranging from 10 AWG to 2/0 AWG. They are rated for use with both copper (Cu) and aluminum (Al) conductors.
Is the XT1HU3015AYD000XXX suitable for direct current (DC) applications?
Yes, this breaker is rated for DC systems up to 250VDC, where it provides an interrupting capacity of 50kA.
How does the fault current rating scale across different AC voltage systems?
The breaker provides high-tier short circuit protection depending on the system voltage. It delivers 100kA at 240VAC, 65kA at 480VAC, and 25kA at 600Y/347VAC, making it adaptable for various commercial and industrial power systems.
Can I adjust the trip curve on the XT1HU3015AYD000XXX?
No, this model utilizes a basic thermal magnetic trip unit with fixed thermal and fixed magnetic settings. It provides standard Long-Time and Instantaneous (LI) protection without field adjustability.
Is this a plug-in or bolt-on style breaker?
This is a unit mount circuit breaker. It is designed to be bolted or hardwired into the panel or enclosure rather than snapping into a busbar like a plug-in breaker.
Does this breaker belong to the GE or ABB product line?
It is part of the ABB SACE Tmax XT family. Following ABB's acquisition of GE Industrial Solutions, the Tmax XT series is integrated into modern ABB and legacy GE applications, specifically the ReliaGear NeXT panelboards.
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