ABB A2N200TW Molded Case Circuit Breaker
- 200A
- 3 Pole
- Unit Mount
Quantity
ABB A2N200TW - 200A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Part of the Formula A2 series, the ABB A2N200TW is a 3-pole, 200A molded case circuit breaker built for commercial and industrial distribution. It provides robust thermal-magnetic protection in a compact footprint. This unit mount breaker installs into ABB ReliaGear RQ panelboards and serves as a direct replacement for the legacy GE THQD32200. Rated 25 kAIC at 240VAC and 250VDC, the device is HACR rated and reverse feedable. Terminal lugs are sold separately.Specifications
| Brand | ABB |
|---|---|
| Series | Formula |
| Amperage | 200A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 25kA @ 250VDC |
| Frame Type | A2A |
|---|---|
| Terminal Type | Lugs |
| For Use With | ABB ReliaGear RQ Panelboards |
| 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, Rotary Handle, Lug Kits |
|---|---|
| Accessories | Lugs sold separately |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
5 answersWhat legacy circuit breaker does the ABB A2N200TW replace?
The ABB A2N200TW serves as a direct functional replacement for the discontinued GE THQD32200 molded case circuit breaker.
Which panelboards are compatible with the A2N200TW circuit breaker?
This unit-mount breaker is designed for installation in ABB ReliaGear RQ lighting panelboards. It can also be installed in custom OEM enclosures.
Are terminal lugs included with the A2N200TW?
No, terminal lugs are sold separately for this breaker. You will need to purchase the appropriate CuAl mechanical lug kits based on your specific wire size requirements.
Can the thermal or magnetic trip settings on the A2N200TW be adjusted in the field?
No, this breaker features a fixed thermal-magnetic trip unit. Both the long-time (thermal) and instantaneous (magnetic) thresholds are factory-calibrated for 200 amps and cannot be adjusted.
Is the ABB A2N200TW suitable for reverse feeding?
Yes, this circuit breaker is reverse feedable, allowing for flexibility in wiring configurations. It is also HACR rated for use with heating, air conditioning, and refrigeration equipment.
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