ABB XT4HU3225AY8000XXX Molded Case Circuit Breaker
- 225A
- 3 Pole
- Plug-On
Quantity
ABB XT4HU3225AY8000XXX - 225A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Designed specifically for ABB ReliaGear neXT panelboards, this 225A plug-on molded case circuit breaker streamlines industrial power upgrades. It provides robust overcurrent protection with a 65kAIC interrupting rating at 480VAC. This Tmax XT4 series breaker serves as a modern replacement for legacy Spectra RMS SF250 units, allowing facilities to update aging infrastructure.Specifications
| Brand | ABB |
|---|---|
| Series | XT4 |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | Plug-On |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 600VAC, 250VDC, 600VDC |
| Phase | 3 |
| AIC Rating | 150kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600Y/347VAC, 25kA @ 600VAC, 50kA @ 250VDC, 65kA @ 600VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | ABB ReliaGear neXT Panelboards |
| Wire Gauge | 4 AWG - 300 kcmil (Cu/Al) |
| Max Wire | 300 kcmil |
| Min Wire | 4 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 | Line and Load Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CCC, CE, CSA, cULus, IEC, KEMA, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed, 100% Rated |
Product FAQs
7 answersWhich panelboards are compatible with the XT4HU3225AY8000XXX?
This breaker is engineered specifically for ABB ReliaGear neXT panelboards. Its plug-on mounting design allows for rapid, secure installation into the panelboard bus without the need for traditional bolt-on connections.
Can the Tmax XT4 series be used to upgrade legacy GE installations?
Yes, the Tmax XT4 series serves as a direct, modern replacement for legacy GE Spectra RMS SF250 frame circuit breakers. This allows panel builders to update aging infrastructure using current ABB technology.
What are the wire size requirements for the terminal lugs?
The included lugs accommodate conductor sizes ranging from 4 AWG to 300 kcmil. They are rated for use with both copper (Cu) and aluminum (Al) wiring.
How does the thermal-magnetic trip unit operate on this model?
This breaker utilizes a fixed thermal and fixed magnetic trip unit. It provides standard LI (Long-Time and Instantaneous) protection functions for reliable overcurrent and short-circuit response.
What does the H in the XT4H nomenclature signify for this breaker?
The H designates a High interrupting capacity tier. For this 225A model, it delivers a 65kAIC rating at 480VAC and up to 150kAIC at 240VAC, making it suitable for systems with substantial available fault currents.
Can this molded case circuit breaker be applied in DC power systems?
Yes, this unit is fully rated for direct current applications. It provides an interrupting capacity of 50kA at 250VDC and 65kA at 600VDC, offering flexibility for specialized industrial setups.
Does the plug-on design require special hardware for installation?
No additional mounting hardware is required for the bus connection. The plug-on mechanism is designed to snap directly into the modular bus of ABB ReliaGear neXT panelboards, reducing installation time and minimizing the risk of loose connections.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.