ABB XT4LU3150FYJ000XXX Molded Case Circuit Breaker
- 150A
- 3 Pole
- Unit Mount
Quantity
ABB XT4LU3150FYJ000XXX - 150A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Built for industrial environments, the ABB XT4LU3150FYJ000XXX 3-pole, 150A MCCB belongs to the SACE Tmax XT4 family. It utilizes microprocessor-based sensing for highly accurate power distribution. This unit-mount breaker installs into ABB ReliaGear neXT panelboards and SB switchboards. It also serves as a functional replacement for legacy T4L150TW breakers.Specifications
| Brand | ABB |
|---|---|
| Series | XT4 |
| Amperage | 150A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC, 600VDC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 100kA @ 480VAC, 50kA @ 600VAC, 85kA @ 250VDC, 75kA @ 600VDC |
| Amperage Range | 60-150A |
|---|
| Terminal Type | Lugs |
|---|---|
| For Use With | ABB ReliaGear neXT Panelboards, ABB ReliaGear SB Switchboards |
| Wire Gauge | 4 AWG - 300 kcmil (Cu/Al) |
| Max Wire | 300 kcmil |
| Min Wire | 4 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Motor Operator |
|---|---|
| Accessories | Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CCC, CSA, cULus, IEC, KEMA, RINA, UL |
| Temp Rating | -25C to 70C |
| Construction Features | Current Limiting, HACR Rated, Reverse Feed, Double Insulation, Positive Operation |
Product FAQs
7 answersWhat panelboards are compatible with the XT4LU3150FYJ000XXX?
This breaker is natively designed for use with ABB ReliaGear neXT Panelboards and ABB ReliaGear SB Switchboards. It can also be installed in legacy GE Spectra panelboards using an ABB retrofit kit.
Can this breaker replace legacy GE Spectra RMS breakers?
Yes, the ABB Tmax XT4 series serves as a modern replacement for legacy GE Spectra RMS SF250 circuit breakers. It can be integrated into existing Spectra infrastructure using an approved ABB retrofit kit.
What does the LSI designation mean on this electronic trip unit?
LSI stands for Long-Time, Short-Time, and Instantaneous trip functions. This electronic trip unit allows precise adjustability for overload protection, short circuit timing, and immediate fault clearing to coordinate with other devices in your system.
Is the XT4LU3150FYJ000XXX suitable for DC systems?
Yes, it carries DC interrupting ratings of 85kA at 250VDC and 75kA at 600VDC, making it suitable for specific direct current applications alongside standard AC networks.
How is the XT4LU3150FYJ000XXX mounted?
This is a unit mount breaker. It is designed to be bolted directly to the mounting pan or chassis rather than plugging into a busbar.
Can I use aluminum wire with the factory lugs?
Yes, the included lugs are dual-rated for both copper and aluminum conductors ranging from 4 AWG to 300 kcmil. Ensure proper torque specifications are followed during installation.
Is this breaker suitable for high fault current applications?
Yes, it features a high interrupting capacity, including 200kA at 240VAC and 100kA at 480VAC, making it suitable for commercial and industrial environments with high available fault currents.
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.