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ABB XT1HU3015AFD000XXX Molded Case Circuit Breaker
- 15A
- 3 Pole
- Unit Mount
ABB
XT1HU3015AFD000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT1HU3015AFD000XXX
Quantity
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ABB XT1HU3015AFD000XXX - 15A 3 Pole Molded Case Circuit Breaker
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Description
Serving as an upgrade to the legacy T1 series, the ABB XT1HU3015AFD000XXX brings advanced current limiting capabilities to modern distribution systems. This 15A, 3-pole molded case circuit breaker utilizes a fixed thermal magnetic trip within a compact XT1 frame. Engineered for unit mount installations, it fits seamlessly into ABB SACE Tmax XT panelboards and switchboards. Rated at 100kAIC at 240VAC, this HACR-rated breaker features double insulation and supports reverse feed applications.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 SACE Tmax XT Panelboards, Switchboards |
| 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, Padlock Attachment, Motor Operator, Rotary Handle |
|---|---|
| Accessories | Load Side Lugs |
| 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 answersCan the ABB XT1HU3015AFD000XXX be used in reverse feed applications?
Yes, this molded case circuit breaker is reverse feed capable, allowing it to be back-fed safely in supported distribution panels and enclosures.
Which panelboards are designed to accept this XT1 circuit breaker?
This unit mount breaker integrates seamlessly into ABB SACE Tmax XT panelboards, ReliaGear neXT panelboards, and ABB SB switchboards.
Does this Tmax XT1 model replace older legacy breakers?
Yes, the Tmax XT1 series serves as a direct upgrade and replacement for legacy ABB T1 series molded case circuit breakers, offering improved current-limiting performance.
What does the H in the XT1H frame designation signify?
The H indicates a High Interrupting Capacity frame. This specific tier provides robust short-circuit protection, including a 65kA rating at 480VAC.
Is this 15A circuit breaker HACR rated for HVAC applications?
Yes, it carries an HACR rating, meaning it is tested and approved for the unique inrush currents associated with heating, air conditioning, and refrigeration motor loads.
Are the included lugs rated for aluminum conductors?
Yes, the standard mechanical lugs are dual-rated for both copper and aluminum wiring, ensuring safe termination for conductors ranging from 10 AWG to 2/0 AWG.
How does the double insulation feature improve safety during maintenance?
The double insulated construction completely isolates the live internal power contacts from the front accessory compartment, protecting personnel when installing internal electrical accessories.
Can this breaker be padlocked in the OFF position for lockout-tagout procedures?
Yes, the XT1 frame is compatible with ABB padlock attachments, allowing the operating handle to be securely locked in the OFF position for safe maintenance.
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