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ABB XT1SU3110AFD000XXX Molded Case Circuit Breaker
- 110A
- 3 Pole
- Unit Mount
ABB
XT1SU3110AFD000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT1SU3110AFD000XXX
Quantity
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ABB XT1SU3110AFD000XXX - 110A 3 Pole Molded Case Circuit Breaker
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Description
Designed for robust circuit protection, the ABB XT1SU3110AFD000XXX is a 3-pole, 110A MCCB. As part of the SACE Tmax XT1 frame group, it features a fixed thermal-magnetic trip unit providing reliable long-time and instantaneous (LI) fault protection. This unit-mount breaker installs into ABB SACE Tmax XT panelboards and switchboards. It serves as an upgraded replacement for legacy Tmax T1 series breakers and comes equipped with Cu/Al lugs. It is rated for 35kAIC at 480VAC and is HACR certified.Specifications
| Brand | ABB |
|---|---|
| Series | XT1 |
| Amperage | 110A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC, 42kA @ 250VDC |
| Frame Type | XT1 |
|---|---|
| Terminal Type | Lugs |
| For Use With | ABB SACE Tmax XT Panelboards, Switchboards, Enclosures |
| Wire Gauge | 10 AWG - 2/0 AWG |
| 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 | Auxiliary Switch, Shunt Trip, Undervoltage Release, Alarm Switch, Line Side Lug Kits |
|---|---|
| Accessories | Lugs (Kit FC CuAl 10-2/0 AWG) |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, UL 489 |
| Approval | CE, CSA, cULus, IEC, RoHS, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed, Double Insulated |
Product FAQs
8 answersWhich panelboards and switchboards accept the XT1SU3110AFD000XXX?
This unit mount breaker installs into ABB SACE Tmax XT panelboards, ReliaGear neXT panelboards, ReliaGear SB switchboards, and compatible ABB enclosures.
Can the XT1SU3110AFD000XXX replace older Tmax T1 breakers?
Yes, the SACE Tmax XT1 frame serves as a direct, upgraded replacement for legacy ABB Tmax T1 series molded case circuit breakers.
What wire sizes are supported by the standard lugs on this breaker?
The factory-installed Cu/Al lugs accept wire gauges ranging from 10 AWG to 2/0 AWG.
Are the thermal and magnetic trip settings adjustable on this model?
No, this breaker features a Thermal Magnetic Fixed (TMF) trip unit. Both the long-time (thermal) and instantaneous (magnetic) protection settings are fixed and cannot be field-adjusted.
What does the LI trip function code indicate on this breaker?
The LI designation means the thermal magnetic trip unit provides Long-Time (L) protection against overloads and Instantaneous (I) protection against short circuits.
Is the XT1SU3110AFD000XXX suitable for DC power systems?
Yes, in addition to its AC ratings, this breaker is rated to interrupt 42kA at 250VDC, making it suitable for direct current applications.
Is this circuit breaker HACR rated?
Yes, it is HACR certified, meaning it is approved for use with heating, air conditioning, and refrigeration equipment.
Can the XT1SU3110AFD000XXX be reverse fed?
Yes, this molded case circuit breaker is rated for reverse feed applications.
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