ABB XT4HU3100FYJ000XXX Molded Case Circuit Breaker
- 100A
- 3 Pole
- Unit Mount
Quantity
ABB XT4HU3100FYJ000XXX - 100A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Delivering high-performance protection, the ABB XT4HU3100FYJ000XXX is a 3-pole, 100A molded case circuit breaker. It features an advanced Ekip DIP LSI electronic trip unit for precise adjustment of trip settings. This unit mount MCCB is compatible with ABB ReliaGear neXT panelboards, SB switchboards, and SACE Tmax XT panelboards. It also replaces the legacy T4H100BW breaker. With a 65kAIC rating at 480VAC, this current-limiting breaker ensures superior fault interruption.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 |
| Amperage Range | 40-100A |
|---|
| 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 | 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, Rotary Handle, 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, RINA, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed, Double Insulation, Positive Operation |
Product FAQs
5 answersWhat panelboards and switchboards is this breaker designed for?
It is designed for ABB ReliaGear neXT Panelboards, ReliaGear SB Switchboards, and SACE Tmax XT Panelboards. Since ABB acquired General Electric Industrial Solutions, these lines often serve as the modern upgrade path for legacy GE distribution equipment.
What wire sizes and materials do the included lugs support?
The factory lugs accept conductors ranging from 4 AWG to 300 kcmil. They are dual-rated for both copper (Cu) and aluminum (Al) wire, providing flexibility during installation.
How does the LSI electronic trip unit benefit my electrical system?
The LSI designation means the breaker features adjustable Long-Time, Short-Time, and Instantaneous trip settings. This allows licensed electricians to precisely coordinate the breaker's response curve with other protective devices in the system.
Can this 3-pole XT4 breaker be used in single-phase applications?
Yes, according to UL standards, ABB XT4 three-pole circuit breakers are marked as suitable for single-phase applications up to 600VAC.
What is the acceptable ambient operating temperature range for this breaker?
Tmax XT circuit breakers are designed to operate in ambient air temperatures between -25 degrees Celsius and +70 degrees Celsius. The standard reference temperature for the electronic trip unit is +40 degrees Celsius.
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