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Square D BDA160255 Molded Case Circuit Breaker
- 25A
- 1 Pole
- I-Line
Square D
BDA160255
Molded Case Circuit Breaker
Brand
Square D
SKU
BDA160255
Quantity
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Square D BDA160255 - 25A 1 Pole Molded Case Circuit Breaker
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Description
Delivering reliable overcurrent protection, the BDA160255 is a 1-pole, 25-amp molded case circuit breaker from Square D's PowerPacT B-Frame family. It utilizes fixed thermal-magnetic trip technology (LI) and is configured with a Phase C connection for commercial and industrial systems. This breaker mounts into Square D I-Line panelboards and switchboards, acting as an exact replacement for the legacy FA16025C. It features a 25kAIC rating at 240V, current-limiting capabilities, and Visi-Trip.Specifications
| Brand | Square D |
|---|---|
| Series | BDA |
| Amperage | 25A |
| Poles | 1 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC, 480Y/277VAC, 600Y/347VAC, 125VDC |
| Phase | 1 |
| AIC Rating | 25kA @ 208Y/120VAC, 25kA @ 240VAC, 18kA @ 480Y/277VAC, 14kA @ 600Y/347VAC, 10kA @ 125VDC |
| Frame Type | B |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Switchboards |
| Wire Gauge | 14 AWG-2/0 AWG (Al/Cu) |
| Max Wire | 2/0 AWG |
| Min Wire | 14 AWG |
| 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, Alarm Switch |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, EN/IEC 60947-2, EN/IEC 60947-5-1, GB 14048.2, NEMA AB 1, NMX J-266, UL 489 |
| Approval | CCC, CE, CSA, EAC, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Trip-Free Mechanism, Quick-Make/Quick-Break, Phase Connection C |
Product FAQs
8 answersWhat panelboards are compatible with the BDA160255 circuit breaker?
This breaker is designed exclusively for use in Square D I-Line panelboards and switchboards. It utilizes an I-Line style plug-in connection on the line side and cannot be used in standard unit-mount or load center applications.
Can the BDA160255 replace older Square D circuit breakers?
Yes, the PowerPacT B-frame series is the designated modern replacement for legacy F-frame breakers. The BDA160255 serves as a direct replacement for the obsolete FA16025C, maintaining the same mounting space in I-Line panelboards.
What is the phase connection for the BDA160255?
This 1-pole breaker is factory configured with a Phase C connection for installation into I-Line busbars.
Can the BDA160255 be reverse fed?
Yes, this thermal-magnetic circuit breaker is suitable for reverse-fed applications in commercial and industrial distribution systems.
Is the BDA160255 rated for use in DC electrical systems?
Yes, in addition to its AC ratings, this breaker is rated for DC applications up to 125VDC with a 10kA interrupting capacity.
What does the D in the BDA160255 catalog number indicate?
In the PowerPacT B-frame nomenclature, the D designates the interrupting rating class. For this breaker, it indicates a 14kA interrupting capacity at 600Y/347VAC, 18kA at 480Y/277VAC, and 25kA at 240VAC.
How does the trip unit on the BDA160255 operate?
It features a non-interchangeable, fixed thermal-magnetic trip unit. It provides Long-Time (L) protection for overloads and Instantaneous (I) protection for short circuits.
What type of wire connections does this breaker support?
The breaker features an I-Line plug-in connection on the line side and includes a mechanical lug on the load side. The load lug accepts 14 AWG to 2/0 AWG aluminum or copper conductors.
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