ABB XT4NU3200BYJ000XXX Molded Case Circuit Breaker
- 200A
- 3 Pole
- Unit Mount
ABB
XT4NU3200BYJ000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT4NU3200BYJ000XXX
Quantity
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ABB XT4NU3200BYJ000XXX - 200A 3 Pole Molded Case Circuit Breaker
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Description
A versatile solution for power distribution, the ABB XT4NU3200BYJ000XXX is a 3-pole, 200A molded case circuit breaker from the SACE Tmax XT4 series. It offers a 65kAIC rating at 240V and handles up to 600V. This unit mount breaker is compatible with ABB ReliaGear neXT panelboards and SB switchboards. It is an exact substitute for the legacy T4N200TW. Equipped with an adjustable thermal-magnetic trip unit, it allows precise tuning of long-time and instantaneous (LI) protection.Specifications
| Brand | ABB |
|---|---|
| Series | XT4 |
| Amperage | 200A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC, 600VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600Y/347VAC, 35kA @ 250VDC, 35kA @ 600VDC |
| Amperage Range | 140-200A |
|---|
| Frame Type | XT4N |
|---|---|
| Terminal Type | Lugs |
| For Use With | ABB ReliaGear neXT Panelboards, ReliaGear SB Switchboards |
| Wire Gauge | 4 AWG - 300 kcmil (Cu/Al) |
| Max Wire | 300 kcmil |
| Min Wire | 4 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, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle |
|---|---|
| Accessories | Line and Load Lugs Included, Mounting Hardware |
| 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
5 answersWhich panelboards and switchboards are compatible with the XT4NU3200BYJ000XXX?
As part of the SACE Tmax XT family, this XT4N frame breaker is designed for integration into ABB ReliaGear neXT Panelboards and ReliaGear SB Switchboards.
How does the adjustable trip unit operate on this 200A breaker?
It features a thermal-magnetic trip unit with LI (Long-Time and Instantaneous) protection. Both the thermal overload and magnetic short-circuit responses are adjustable, allowing you to coordinate the breaker with your specific system requirements.
What wire sizes are accepted by the factory lugs on this XT4N breaker?
The included lugs accept both copper (Cu) and aluminum (Al) conductors ranging from 4 AWG to 300 kcmil.
Can the XT4NU3200BYJ000XXX be utilized in DC electrical systems?
Yes, this breaker is rated for DC applications. It provides up to 35kA interrupting capacity at both 250VDC and 600VDC.
Does this breaker use a plug-in or unit mount configuration?
This is a unit mount breaker. It requires bolted connections and is not designed for plug-in or drawout installations.
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