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ABB XT1SU3045AYD000XXX Molded Case Circuit Breaker
- 45A
- 3 Pole
- Unit Mount
ABB
XT1SU3045AYD000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT1SU3045AYD000XXX
Quantity
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ABB XT1SU3045AYD000XXX - 45A 3 Pole Molded Case Circuit Breaker
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45A 3 Pole Molded Case Circuit Breaker
45A 3 Pole Molded Case Circuit Breaker
45A 3 Pole Molded Case Circuit Breaker
Description
Designed for rapid deployment, this 45A molded case circuit breaker includes factory-installed lugs accepting 10 AWG to 2/0 AWG wire. It mounts into ReliaGear neXT panelboards, offering a seamless upgrade path for facilities replacing older Tmax T1 series hardware. Delivering a 35kAIC rating at 480V, the current-limiting device utilizes fixed thermal and magnetic trip elements to ensure consistent long-time and instantaneous fault protection.Specifications
| Brand | ABB |
|---|---|
| Series | XT1 |
| Amperage | 45A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC, 42kA @ 250VDC |
| Frame Type | XT1 |
|---|---|
| Terminal Type | Lugs |
| For Use With | ReliaGear neXT Panelboards |
| Wire Gauge | 10 AWG - 2/0 AWG |
| Max Wire | 2/0 AWG |
| Min Wire | 10 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 |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, UL 489 |
| Approval | CCC, CE, CSA, cULus, IEC, KEMA, RINA, RoHS, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed, Double Insulated |
Product FAQs
5 answersWhat panelboards are compatible with the XT1SU3045AYD000XXX?
This breaker is designed for use in ABB and GE ReliaGear neXT panelboards. It installs as a unit mount breaker within the XT1 frame footprint.
What wire sizes are accepted by the lugs on this breaker?
The factory-installed lugs accept wire gauges from 10 AWG up to 2/0 AWG.
Can the trip settings be adjusted on this XT1 breaker?
No, this specific model features a thermal magnetic trip unit with fixed thermal and fixed magnetic settings for both long-time (L) and instantaneous (I) protection.
Is this breaker rated for DC applications?
Yes, it carries a DC interrupting rating of 42kA at 250VDC, making it suitable for specific direct current applications in addition to standard AC systems.
Why is this breaker associated with both ABB and General Electric?
ABB acquired GE Industrial Solutions. The SACE Tmax XT line, including this XT1 frame breaker, is integrated into the ReliaGear neXT panelboard system, which replaces legacy GE breaker lines.
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