Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
ABB XT4HU3100AYJ000XXX Molded Case Circuit Breaker
- 100A
- 3 Pole
- Unit Mount
ABB
XT4HU3100AYJ000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT4HU3100AYJ000XXX
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
ABB XT4HU3100AYJ000XXX - 100A 3 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
125A 3 Pole Molded Case Circuit Breaker
175A 3 Pole Molded Case Circuit Breaker
200A 3 Pole Molded Case Circuit Breaker
Description
Built for high-capacity commercial and industrial applications, the ABB XT4HU3100AYJ000XXX is a 3-pole, 100A molded case circuit breaker. As part of the SACE Tmax XT4 frame group, it provides dependable long-time and instantaneous (LI) protection. The breaker features a standard unit mount configuration, making it suitable for ABB ReliaGear neXT panelboards. With an impressive interrupting rating of 150kAIC at 240VAC, this current-limiting MCCB ensures maximum system safety and reliability.Specifications
| Brand | ABB |
|---|---|
| Series | XT4 |
| Amperage | 100A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC, 600VDC |
| Phase | 3 |
| AIC Rating | 150kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 50kA @ 250VDC, 65kA @ 600VDC |
| Frame Type | XT4N |
|---|---|
| Terminal Type | Lugs |
| For Use With | ABB ReliaGear neXT Panelboards, ReliaGear SB Switchboards, SACE Tmax XT 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 |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Motor Operator, Handle Lock, Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs Included |
| 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 | Current Limiting, HACR Rated, Reverse Feed, Double Insulation, Positive Operation, Suitable for Single Phase Application |
Product FAQs
5 answersWhich panelboards are compatible with the XT4HU3100AYJ000XXX?
This unit mount breaker integrates into ABB ReliaGear neXT panelboards, ReliaGear SB switchboards, and SACE Tmax XT enclosures. Because it is a unit mount configuration, it bolts directly to the chassis or mounting plate rather than plugging into a busbar.
What type of wire can be used with the terminals on this XT4 breaker?
The factory-installed lugs accept both copper (Cu) and aluminum (Al) conductors ranging from 4 AWG to 300 kcmil. Ensure proper torque specifications are followed during installation to maintain a secure connection.
What does the LI trip function indicate on this thermal magnetic breaker?
The LI designation means the trip unit provides Long-Time (L) protection for thermal overloads and Instantaneous (I) protection for short circuits. On this specific model, the trip settings are fixed and cannot be adjusted in the field.
Can the XT4HU3100AYJ000XXX be used in DC electrical systems?
Yes, this breaker is rated for direct current applications. It provides up to 50kA interrupting capacity at 250VDC and 65kA at 600VDC, making it suitable for solar, battery storage, or industrial DC control panels.
Can this ABB XT4 breaker replace legacy GE Spectra circuit breakers?
Yes, the ABB Tmax XT4 series is the direct replacement for legacy GE Spectra E-frame and F-frame breakers. When upgrading existing GE panelboards, a specific retrofit kit is required to mount the XT4 in place of the older Spectra units.
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.