ABB XT4SU3100AYJ000XXX Molded Case Circuit Breaker
- 100A
- 3 Pole
- Unit Mount
ABB
XT4SU3100AYJ000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT4SU3100AYJ000XXX
Quantity
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ABB XT4SU3100AYJ000XXX - 100A 3 Pole Molded Case Circuit Breaker
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Description
Delivering standard interrupting performance, the ABB XT4SU3100AYJ000XXX is a 100A, 3-pole breaker rated for 100kA at 240V. It utilizes fixed thermal and magnetic trip functions to provide reliable LI protection for industrial applications. This unit mount MCCB integrates into ReliaGear neXT panelboards, SB switchboards, and Tmax XT enclosures. It is an exact substitute for the discontinued T4S100.Specifications
| Brand | ABB |
|---|---|
| Series | XT4 |
| Amperage | 100A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 600VAC, 250VDC, 600VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC, 22kA @ 600VAC, 42kA @ 250VDC, 50kA @ 600VDC |
| Frame Type | XT4S |
|---|---|
| Terminal Type | Lugs |
| For Use With | ReliaGear neXT Panelboards, ReliaGear SB Switchboards, SACE Tmax XT Enclosures |
| Wire Gauge | 4 AWG - 300 kcmil |
| 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 |
|---|---|
| Accessories | Front Terminals for Cu/Al Cables (FC CuAl) |
| 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 | HACR Rated, Reverse Feed |
Product FAQs
8 answersWhat panelboards and enclosures are compatible with the XT4SU3100AYJ000XXX?
This XT4S breaker is designed for use in ABB and GE ReliaGear neXT Panelboards, ReliaGear SB Switchboards, and SACE Tmax XT Enclosures.
Can this Tmax XT4 breaker replace legacy GE Spectra RMS breakers?
Yes, the SACE Tmax XT series is the direct replacement for discontinued GE Spectra RMS breakers. Installing this XT4 breaker into an existing Spectra panelboard or switchboard requires a specific ABB retrofit kit.
Is the XT4SU3100AYJ000XXX a direct substitute for older Tmax T4 breakers?
Yes, this model serves as an exact substitute for the discontinued ABB T4S100 circuit breaker.
What conductor materials and wire sizes do the factory lugs accept?
The standard front cable lugs on this breaker accept both copper and aluminum conductors ranging from 4 AWG to 300 kcmil.
What does the S in the XT4S frame designation indicate?
The S denotes the standard interrupting capacity tier for the XT4 frame, providing a maximum of 35kA at 480VAC and 100kA at 240VAC.
Can the XT4SU3100AYJ000XXX be used in DC electrical systems?
Yes, this thermal magnetic breaker is rated for DC applications, offering an interrupting capacity of 42kA at 250VDC and 50kA at 600VDC.
Are the trip settings adjustable on this 100A breaker?
No, this specific model features a fixed thermal and fixed magnetic trip unit. If adjustable settings are required, an XT4 model with an adjustable thermal magnetic or Ekip electronic trip unit is needed.
What trip functions are provided by the LI designation?
The LI designation indicates that the trip unit provides Long-Time protection against overloads and Instantaneous protection against short circuits.
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