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ABB XT1HU3090AYD000XXX Molded Case Circuit Breaker
- 90A
- 3 Pole
- Unit Mount
ABB
XT1HU3090AYD000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT1HU3090AYD000XXX
Quantity
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ABB XT1HU3090AYD000XXX - 90A 3 Pole Molded Case Circuit Breaker
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Quantity
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Description
Engineered for commercial power distribution, the ABB XT1HU3090AYD000XXX is a 90A, 3-pole molded case circuit breaker. It features a fixed thermal-magnetic trip unit (TMF) for reliable long-time and instantaneous (LI) protection. This unit mount MCCB installs into ABB ReliaGear NeXT panelboards and SB switchboards. It serves as a direct replacement for legacy T1H090TL breakers. Rated for 65 kAIC at 480V, the XT1 frame breaker includes line and load lugs for 10 AWG to 2/0 AWG wire.Specifications
| Brand | ABB |
|---|---|
| Series | XT1 |
| Amperage | 90A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC, 500VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600Y/347VAC, 50kA @ 250VDC, 50kA @ 500VDC |
| Frame Type | XT1 |
|---|---|
| Terminal Type | Lugs |
| For Use With | ABB ReliaGear NeXT Panelboards, ReliaGear SB Switchboards |
| Wire Gauge | 10 AWG - 2/0 AWG (Cu/Al) |
| 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, Motor Operator, Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, cULus, IEC, KEMA, RINA, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Double Insulated |
Product FAQs
6 answersWhich panelboards and switchboards are compatible with this XT1 circuit breaker?
This breaker is designed for installation in ABB ReliaGear NeXT power panelboards and ReliaGear SB switchboards.
What does the "H" in the XT1HU3090AYD000XXX part number signify?
The "H" indicates a High interrupting rating, which provides a 65kAIC capacity at 480VAC and 100kAIC at 240VAC.
Can this XT1 molded case circuit breaker be used in DC applications?
Yes, it is rated for DC applications with an interrupting capacity of 50kA at both 250VDC and 500VDC.
Are the thermal and magnetic trip settings adjustable on this breaker?
No, this breaker features a fixed thermal and fixed magnetic trip unit for standard long-time and instantaneous (LI) protection.
What wire sizes and materials are accepted by the lugs on this 90A breaker?
The included lugs accept 10 AWG to 2/0 AWG copper or aluminum wire.
Can this breaker replace older legacy models?
Yes, the XT1HU3090AYD000XXX serves as a direct replacement for legacy T1H090TL circuit breakers.
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