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ABB XT1SU3025AFD000XXX Molded Case Circuit Breaker
- 25A
- 3 Pole
- Unit Mount
ABB
XT1SU3025AFD000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT1SU3025AFD000XXX
Quantity
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ABB XT1SU3025AFD000XXX - 25A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for commercial and industrial applications, the ABB XT1SU3025AFD000XXX is a 3-pole, 25A molded case circuit breaker from the SACE Tmax XT family. It features fixed thermal and magnetic trip units for dependable overcurrent protection. This unit-mount MCCB is designed for integration into ReliaGear SB switchboards and standard enclosures. It also functions as a drop-in replacement for discontinued T1S025TL breakers.Specifications
| Brand | ABB |
|---|---|
| Series | XT1 |
| Amperage | 25A |
| 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 | ReliaGear SB 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 | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator |
|---|---|
| Accessories | Load Side Lugs Included, Mounting Hardware |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, cULus, IEC, KEMA, RINA, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Double Insulated |
Product FAQs
5 answersWhat equipment is the XT1SU3025AFD000XXX breaker compatible with?
This XT1 frame breaker is designed for installation in ABB ReliaGear SB Switchboards and compatible industrial enclosures.
What are the wire size requirements for the included terminals?
The factory-installed lugs accept wire gauges ranging from 10 AWG to 2/0 AWG. Always verify the required torque specifications printed on the breaker faceplate before terminating conductors.
How does the interrupting capacity scale across different system voltages?
The fault current rating adjusts based on the system voltage. It provides 65kA at 240VAC, 35kA at 480VAC, and 22kA at 600/347VAC. For DC systems, it is rated at 42kA at 250VDC.
What protection does the LI trip function offer on this XT1 breaker?
The LI designation indicates a thermal-magnetic trip unit with fixed Long-Time (thermal) protection for overloads and fixed Instantaneous (magnetic) protection for short circuits.
Is this breaker part of the modern ABB Tmax series?
Yes, this unit belongs to the SACE Tmax XT family of molded case circuit breakers, which integrates advanced protection into a compact footprint and replaces several legacy ABB and General Electric lines.
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