ABB XT5HU340AFFF000XXX Circuit Breaker
- 400A
- 3 Pole
- Bolt-On
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ABB XT5HU340AFFF000XXX 3 Pole Circuit Breaker
New
Quantity
Description
ABB XT5HU340AFFF000XXX 3 Pole Circuit Breaker
The ABB XT5HU340AFFF000XXX is a 3 Pole solid state molded case circuit breaker with a current rating of 400 Amps and a voltage rating of 600VAC/VDC. It has an interrupting rating of 65kAIC at 480VAC, 150kAIC at 240VAC. The XT5HU340AFFF000XXX has a bolt-on connection type and includes long time, short time and instantaneous trip functions.
Specifications
| Brand | ABB |
|---|---|
| Series | XT5 |
| Amperage | 400A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 600VAC |
| Phase | 3 |
| AIC Rating | 150kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC |
| Frame Type | XT5 |
|---|---|
| Terminal Type | Front |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Standards | RoHS, REACh |
|---|---|
| Approval | UL, CSA, CE |
Product FAQs
9 answersWhat is the ABB global order code for the XT5HU340AFFF000XXX?
The global 1SDA order code for this specific configuration is 1SDA102529R1.
What does the H in the XT5HU340AFFF000XXX catalog number signify?
The H indicates a High interrupting capacity rating. This provides 65kAIC at 480VAC and 150kAIC at 240VAC for robust fault protection in high fault current environments.
What type of terminals are included with this fixed-mount breaker?
This breaker comes standard with front terminals, indicated by the F in the catalog number, for both the line and load sides. Lugs are typically sold separately depending on your wire size and material requirements.
What type of trip unit is installed in the XT5HU340AFFF000XXX?
It features an Ekip DIP LSI solid-state electronic trip unit. This allows for adjustable long-time, short-time, and instantaneous trip settings to coordinate with other protective devices in your system.
What frame size does the XT5HU340AFFF000XXX belong to, and what accessories are compatible?
It belongs to the ABB SACE Tmax XT5 frame. It is compatible with standard XT5 internal accessories like auxiliary contacts, shunt trips, and undervoltage releases.
Does this breaker provide ground fault protection?
No, the Ekip DIP LSI trip unit provides Long-time, Short-time, and Instantaneous protection. It does not include the G function required for integrated equipment ground fault protection.
Can this breaker be mounted in any orientation?
Yes, ABB Tmax XT molded case circuit breakers can generally be mounted vertically, horizontally, or flat on their back without derating or affecting the trip unit performance.
Is this breaker suitable for reverse feed applications?
Yes, ABB Tmax XT5 breakers are suitable for reverse feed applications. However, if power is supplied from the bottom terminals at voltages above 500V, an additional backplate accessory is required on the bottom terminals.
How are the trip settings adjusted on the Ekip DIP LSI trip unit?
The trip settings are adjusted manually using the dip switches located on the front of the trip unit. This allows for quick field configuration of the overload and short-circuit protection thresholds.
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