ABB XT4LU3150AYJ000XXX Molded Case Circuit Breaker
- 150A
- 3 Pole
- Unit Mount
Quantity
ABB XT4LU3150AYJ000XXX - 150A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Designed for heavy-duty power distribution, this 3-pole 150A molded case circuit breaker features a fixed thermal and magnetic trip configuration. The Tmax XT4 frame delivers exceptional fault clearing capabilities, boasting a 100kA interrupting rating at 480VAC. It installs into ABB ReliaGear neXT panelboards, switchboards, and SACE Tmax XT enclosures. This unit serves as an exact replacement for the legacy T4L150, providing current-limiting performance and positive operation.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 |
| Frame Type | XT4L |
|---|---|
| Terminal Type | Lugs |
| For Use With | ReliaGear neXT Panelboards, 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 Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Padlock Attachment, Motor Operator, Terminal Shields |
|---|---|
| Accessories | Front Terminals |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CCC, CSA, IEC, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed, Double Insulation, Positive Operation |
Product FAQs
4 answersWhat panelboards are compatible with this XT4L circuit breaker?
This breaker is designed for use in ABB ReliaGear neXT panelboards, SACE Tmax XT panelboards, and SB switchboards.
Does this ABB breaker replace older GE models?
Yes. Following the integration of GE Industrial Solutions into ABB, the Tmax XT series is used in ReliaGear neXT power panels and serves as an exact substitute for legacy T4L150 breakers, including the T4L150TW.
What wire sizes are accepted by the lugs on the XT4LU3150AYJ000XXX?
The included lugs accept copper or aluminum wire ranging from 4 AWG to 300 kcmil.
Can this 150A breaker be used in DC electrical systems?
Yes, it is rated for DC applications. It provides an interrupting capacity of 85kA at 250VDC and 75kA at 600VDC.
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