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ABB XT1SU3015AFF000XXX Molded Case Circuit Breaker
- 15A
- 3 Pole
- Unit Mount
ABB
XT1SU3015AFF000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT1SU3015AFF000XXX
Quantity
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ABB XT1SU3015AFF000XXX - 15A 3 Pole Molded Case Circuit Breaker
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Description
Belonging to the SACE Tmax XT series, the ABB XT1SU3015AFF000XXX is a 15A molded case circuit breaker for industrial systems. It utilizes a fixed thermal-magnetic trip unit for precise LI protection. This unit installs into ABB SACE Tmax XT panelboards and replaces the legacy T1S015TW. To accommodate custom wiring, it is supplied without line or load lugs. Capable of handling 35kAIC at 480V, the XT1 frame device ensures reliable fault interruption and supports reverse feeding.Specifications
| Brand | ABB |
|---|---|
| Series | XT1 |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480Y/277VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC, 42kA @ 250VDC |
| Frame Type | XT1 |
|---|---|
| Terminal Type | Lugs |
| For Use With | ABB SACE Tmax XT Panelboards, Switchboards |
| 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 |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, cULus, IEC, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Double Insulated |
Product FAQs
8 answersWhat type of trip unit is included with the XT1SU3015AFF000XXX?
It features a Thermal Magnetic Fixed (TMF) trip unit, providing fixed long-time and instantaneous (LI) protection.
Are lugs included with this circuit breaker?
No. The "FF" in the catalog number indicates it comes with front terminals for both the line and load sides, but standard wire lugs are not factory-installed and must be sourced separately.
What does the "S" in the XT1S frame designation indicate?
The "S" signifies the standard interrupting capacity tier for the Tmax XT1 frame, which provides a maximum interrupting rating of 35kA at 480VAC.
Can the XT1SU3015AFF000XXX be reverse fed?
Yes. Power can be supplied from the bottom terminals of the XT1 breaker up to its maximum voltage rating.
What equipment is compatible with this breaker?
This unit is designed for installation in ABB SACE Tmax XT panelboards and switchboards.
Is this breaker 100 percent rated?
Yes. Fixed XT1 breakers are suitable for continuous operation at 100 percent of their rating up to 100A when used with 90 degree Celsius wire. The wire size must be based on the ampacity of 75 degree Celsius rated wire.
What is the ambient operating temperature range for the Tmax XT1 frame?
These circuit breakers are rated for use in ambient air temperatures ranging from -25 to +70 degrees Celsius.
Does the Tmax XT series replace older GE circuit breakers?
Yes. Following ABB's acquisition of GE Industrial Solutions, the Tmax XT series serves as the modern replacement for legacy GE Spectra RMS and Record Plus breakers. Retrofit kits may be required when installing them into older GE enclosures.
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