ABB XT4LU3175AFJ000XXX Molded Case Circuit Breaker
- 175A
- 3 Pole
- Unit Mount
Quantity
ABB XT4LU3175AFJ000XXX - 175A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Engineered for the SACE Tmax XT family, this 175A, 3-pole molded case circuit breaker ensures reliable power distribution. It boasts a 200kAIC rating at 240VAC. This unit-mount MCCB is compatible with ReliaGear neXT panelboards and SB switchboards. It provides a straightforward replacement for legacy T4L175 breakers. The breaker features fixed thermal and magnetic (TMF) trip settings for consistent LI protection. Lugs are sold separately to accommodate specific wiring needs.Specifications
| Brand | ABB |
|---|---|
| Series | XT4 |
| Amperage | 175A |
| 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 |
| Terminal Type | Lugs |
|---|---|
| For Use With | ReliaGear neXT Panelboards, ReliaGear SB Switchboards, SACE Tmax XT Enclosures |
| 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, Motor Operator, Lugs, Alarm Switch |
|---|---|
| Accessories | 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, Current Limiting, Reverse Feed, Trip-Free Mechanism, Quick-Make/Quick-Break |
Product FAQs
7 answersWhich panelboards and switchboards are compatible with the XT4LU3175AFJ000XXX?
This unit-mount circuit breaker is designed for use with ABB ReliaGear neXT panelboards, ReliaGear SB switchboards, and SACE Tmax XT enclosures.
Can the XT4LU3175AFJ000XXX replace older legacy breakers?
Yes, this XT4 frame breaker serves as a straightforward replacement for legacy ABB Tmax T4L175 circuit breakers.
What wire sizes are accepted by the standard lugs on this breaker?
The standard lugs accommodate wire gauges from 4 AWG up to 300 kcmil, and are rated for both copper and aluminum conductors.
What type of trip unit is included with the XT4LU3175AFJ000XXX?
It features a thermal-magnetic trip unit with fixed thermal and fixed magnetic settings, providing reliable Long-Time and Instantaneous (LI) overcurrent protection.
Is the ABB XT4LU3175AFJ000XXX suitable for reverse feeding?
Yes, power can be supplied to the bottom terminals of the XT4 breaker up to its maximum voltage rating of 600V.
Can this 3-pole XT4 breaker be used in single-phase applications?
Yes, ABB XT4 three-pole circuit breakers are suitable for single-phase applications up to 600VAC.
Is the XT4LU3175AFJ000XXX a current-limiting circuit breaker?
Yes, XT4L breakers equipped with thermal-magnetic trip units are classified as UL current-limiting circuit breakers under the UL489 standard.
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