Square D BDA140155 Molded Case Circuit Breaker
- 15A
- 1 Pole
- I-Line
Square D
BDA140155
Molded Case Circuit Breaker
Brand
Square D
SKU
BDA140155
Quantity
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Square D BDA140155 - 15A 1 Pole Molded Case Circuit Breaker
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Description
Offering advanced circuit protection, the Square D BDA140155 is a 1-pole, 15A PowerPacT B-Frame molded case circuit breaker. It utilizes fixed thermal-magnetic trip technology to safeguard commercial and industrial electrical systems. This component mounts into Square D I-Line panelboards and features a factory-configured C-phase connection. It serves as an exact replacement for legacy FA14015C breakers. It delivers an 18 kAIC rating at 480Y/277V and includes a push-to-trip mechanism.Specifications
| Brand | Square D |
|---|---|
| Series | BDA |
| Amperage | 15A |
| Poles | 1 |
| Mounting Style | I-Line |
| Voltage | 120VAC, 208Y/120VAC, 240VAC, 277VAC, 480Y/277VAC, 125VDC |
| Phase | 1 |
| AIC Rating | 25kA @ 120VAC, 25kA @ 208Y/120VAC, 25kA @ 240VAC, 18kA @ 277VAC, 18kA @ 480Y/277VAC, 10kA @ 125VDC |
| Frame Type | BDA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards and 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, Padlock Attachment, Rotary Handle |
|---|---|
| Accessories | Factory-configured for C-Phase connection |
| Standards | CSA C22.2 No. 5, EN/IEC 60947-2, 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, Visual Trip Indicator, 80% Rated, Phase Connection C, Push-to-Trip |
Product FAQs
6 answersDoes the PowerPacT BDA140155 replace older Square D FA or FH breakers?
Yes, the PowerPacT B-frame is the direct replacement for legacy Square D F-frame circuit breakers. The BDA140155 can replace a 1-pole, 15A FA or FH breaker in an I-Line panelboard.
What is the recommended tightening torque for the load-side lugs on the BDA140155?
For 14 to 10 AWG wire, torque the lugs to 31.86 to 38.94 lb-in (3.6 to 4.4 N.m). For 8 to 2/0 AWG wire, torque to 44.25 to 54.87 lb-in (5 to 6.2 N.m).
What does the "5" at the end of the BDA140155 catalog number indicate?
The "5" indicates that this 1-pole I-Line circuit breaker is factory-configured for a C-phase connection on the panelboard bus.
How does the BDA140155 connect to the panelboard?
It uses a plug-on I-Line connection for the line side, which mounts directly to the busbar in Square D I-Line panelboards and switchboards. The load side uses a standard mechanical lug.
Is the BDA140155 HACR rated?
Yes, this PowerPacT B-frame breaker is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment.
Does the BDA140155 have a push-to-trip feature?
Yes, all PowerPacT B-frame circuit breakers include an integral push-to-trip button on the cover to manually trip the breaker and verify the operating mechanism.
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