ABB XT4NU3150EYJ000XXX Molded Case Circuit Breaker
- 150A
- 3 Pole
- Unit Mount
Quantity
ABB XT4NU3150EYJ000XXX - 150A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Operating as a 150A, 3-pole electronic trip molded case circuit breaker, the XT4NU3150EYJ000XXX belongs to ABB's SACE Tmax XT4 series. Designed for seamless integration, it installs into ReliaGear neXT panelboards and ReliaGear SB switchboards, while also serving as a substitute for the legacy T4N150TW. Featuring a 25kAIC rating at 480VAC, this unit is equipped with an Ekip Dip LS/I trip unit. The microprocessor-based sensing allows precise adjustments for long-time and short-time protection.Specifications
| Brand | ABB |
|---|---|
| Series | XT4 |
| Amperage | 150A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC |
| Amperage Range | 60-150A |
|---|
| Frame Type | XT4N |
|---|---|
| Terminal Type | Lugs |
| For Use With | ABB ReliaGear neXT Panelboards, 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, Rotary Handle |
|---|---|
| Accessories | Front Terminals Included, Lugs Not 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, Reverse Feed |
Product FAQs
5 answersWhat legacy ABB circuit breaker does the XT4NU3150EYJ000XXX replace?
This XT4N breaker serves as a direct replacement for the legacy T4N150TW molded case circuit breaker.
Which panelboards and switchboards are compatible with this XT4 breaker?
The XT4NU3150EYJ000XXX is designed for seamless integration into ABB ReliaGear neXT panelboards and ReliaGear SB switchboards.
What does the LSI designation mean on this electronic trip unit?
LSI indicates that the Ekip Dip electronic trip unit provides adjustable protection settings for Long-Time (overload), Short-Time (short circuit with intentional delay), and Instantaneous (immediate short circuit) faults.
What are the conductor requirements for the terminal lugs on the XT4NU3150EYJ000XXX?
The factory-installed lugs accommodate 4 AWG through 300 kcmil copper (Cu) or aluminum (Al) wire.
What does the N in the XT4N frame designation signify?
In the ABB SACE Tmax XT series, the N denotes the normal interrupting capacity tier, which provides a 25kAIC rating at 480VAC.
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