ABB A2N250TW Circuit Breaker
- 250A
- 3 Pole
- Panel Mount
Quantity
ABB A2N250TW 3 Pole Circuit Breaker
New
Quantity
Description
ABB A2N250TW 3 Pole Circuit Breaker
The ABB A2N250TW is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 250 Amps and a voltage rating of 240V. It has an interrupting rating of 25kAIC at 240V. The A2N250TW has a chassis, rear mounting type.
Specifications
| Brand | ABB |
|---|---|
| Series | A2N |
| Amperage | 250A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 25kA @ 250VDC |
| Frame Type | A2 |
|---|---|
| Terminal Type | Lugs |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Approval | UL |
|---|
Product FAQs
6 answersWhat is the magnetic trip threshold for the A2N250TW circuit breaker?
The A2N250TW features a fixed thermal-magnetic (TMF) trip unit with an instantaneous magnetic trip threshold of 2500A.
Is the ABB A2N250TW rated for DC voltage applications?
Yes, alongside its 240V AC rating, this breaker is rated for 250V DC applications and maintains a 25kA interrupting capacity at that DC voltage.
Does the A2N250TW feature adjustable trip settings?
No, the A2N250TW uses a TMF (Thermal Magnetic Fixed) trip unit. Both the thermal overload and instantaneous magnetic trip thresholds are factory fixed and non-adjustable.
Which ABB product family does the A2N250TW belong to?
This breaker is part of the ABB FORMULA series of molded case circuit breakers, utilizing the A2 frame size.
What are the physical dimensions of the A2N250TW breaker?
The A2N250TW measures 5.91 inches in height, 4.13 inches in width, and 2.36 inches in depth.
What is the extended catalog designation for the A2N250TW?
The extended ABB catalog description for this breaker is A2N 250 TMF 250-2500 3P F F UL.
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