ABB XT4SU3225AY8000XXX Molded Case Circuit Breaker
- 225A
- 3 Pole
- Unit Mount
ABB
XT4SU3225AY8000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT4SU3225AY8000XXX
Quantity
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ABB XT4SU3225AY8000XXX - 225A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for reliable industrial power distribution, the ABB XT4SU3225AY8000XXX is a 225-amp, 3-pole molded case circuit breaker from the advanced SACE Tmax XT family. It installs into ReliaGear neXT panelboards and ReliaGear SB switchboards, serving as a seamless upgrade for legacy Tmax T4S250 and Spectra SF250 breakers. This unit features a fixed thermal-magnetic (TMF) trip unit, current-limiting capabilities, and a 35kAIC interrupt rating at 480VAC. Factory-installed lugs are included.Specifications
| Brand | ABB |
|---|---|
| Series | XT4 |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 600VAC, 250VDC, 600VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC, 22kA @ 600VAC, 42kA @ 250VDC, 50kA @ 600VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | ABB ReliaGear neXT Panelboards, ReliaGear SB Switchboards |
| Wire Gauge | 3/0 AWG - 350 kcmil (Cu/Al) |
| Max Wire | 350 kcmil |
| Min Wire | 3/0 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, Rotary Handle |
|---|---|
| Accessories | Lugs Included, Mounting Hardware |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CCC, CSA, cULus, IEC, KEMA, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
5 answersWhich panelboards are compatible with the ABB XT4SU3225AY8000XXX circuit breaker?
This breaker is designed for use with ABB ReliaGear neXT Panelboards and ReliaGear SB Switchboards.
What wire sizes are accepted by the lugs on the XT4SU3225AY8000XXX?
The factory lugs accept wire gauges from 3/0 AWG up to 350 kcmil. They are rated for both copper and aluminum conductors.
What type of trip unit is installed in this XT4 frame breaker?
It features a fixed thermal-magnetic trip unit with LI functions, providing non-adjustable long-time and instantaneous protection.
Is the XT4SU3225AY8000XXX suitable for direct current applications?
Yes, this breaker is rated for DC systems. It provides an interrupting capacity of 42kA at 250VDC and 50kA at 600VDC.
What is the short-circuit interrupting rating for the XT4SU3225AY8000XXX in standard commercial 480V applications?
For 480VAC commercial and industrial systems, this breaker provides a 35kA interrupting capacity. It can also handle up to 100kA in 240VAC applications.
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