ABB XT4HU3225BY8000XXX Molded Case Circuit Breaker
- 225A
- 3 Pole
- Unit Mount
ABB
XT4HU3225BY8000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT4HU3225BY8000XXX
Quantity
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ABB XT4HU3225BY8000XXX - 225A 3 Pole Molded Case Circuit Breaker
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Description
A versatile solution for industrial power distribution, this 3-pole, 225A molded case circuit breaker is part of the robust SACE Tmax XT4 family. It mounts seamlessly into ABB ReliaGear neXT panelboards and ReliaGear SB switchboards. Facility managers can use this unit to replace legacy T4H225TW breakers, maintaining system continuity. Unlike standard configurations, this model comes complete with factory-installed line and load lugs. It features an adjustable thermal-magnetic trip unit.Specifications
| Brand | ABB |
|---|---|
| Series | XT4 |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 600VAC, 250VDC, 600VDC |
| Phase | 3 |
| AIC Rating | 150kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600Y/347VAC, 25kA @ 600VAC, 50kA @ 250VDC, 65kA @ 600VDC |
| Amperage Range | 157.5-225A |
|---|
| Frame Type | XT4H |
|---|---|
| Terminal Type | Lugs |
| For Use With | ABB ReliaGear neXT Panelboards, ReliaGear SB Switchboards, SACE Tmax XT Panelboards |
| Wire Gauge | 3/0 AWG - 350 kcmil |
| Max Wire | 350 kcmil |
| Min Wire | 3/0 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Motor Operator, Rotary Handle, Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs Included |
| 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, Current Limiting, Reverse Feed, Double Insulation, Positive Operation |
Product FAQs
5 answersWhich panelboards and switchboards are compatible with the XT4HU3225BY8000XXX?
This unit mount breaker is designed for use in ABB ReliaGear neXT panelboards, ReliaGear SB switchboards, and SACE Tmax XT panelboards.
What wire size range do the factory lugs on this XT4 breaker accept?
The included lugs accommodate wire gauges from 3/0 AWG up to 350 kcmil. Ensure you follow local electrical codes for proper conductor sizing and torque specifications during installation.
How does the trip unit function on the XT4HU3225BY8000XXX?
It features a thermal magnetic trip unit with adjustable long-time (L) and adjustable instantaneous (I) protection settings. This allows panel builders to dial in precise coordination for specific electrical system requirements.
Is this ABB XT4 breaker rated for direct current (DC) applications?
Yes, it is rated for DC systems, providing up to 50kA interrupting capacity at 250VDC and 65kA at 600VDC.
What does the H signify in the XT4H frame designation?
The H indicates a High interrupting capacity tier within the ABB SACE Tmax XT family, which provides a 65kAIC rating at 480VAC.
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