BDA140155 SQUARE D 1P 15A 480V C PH I LINE
The BDA140155 SQUARE D 1P 15A 480V C PH I LINE is a reliable single-pole circuit breaker designed for high-voltage applications. With a current rating of 15 amps, it efficiently protects electrical circuits from overloads and short circuits. Ideal for industrial settings, this durable breaker ensures optimal performance and safety.
| Brand | Square D |
|---|---|
| Type | Standard (Thermal-Magnetic) |
| Amperage | 15 A |
| Poles | 1-Pole |
| Voltage | 480V |
| Interrupting Rating | 18 kA |
| Mounting | Plug-In |
| Frame / Series | BDA |
| Catalogue # | SQDBDA140155 |
The Square D BDA140155 is a 1-pole, 15A, 480V plug-in circuit breaker from the Square D BDA (I-Line) frame series. It is designed for use in Square D I-Line panelboards and switchboards — commercial and industrial enclosures that accept the I-Line plug-in bus system — not residential QO or Homeline loadcentres. With an 18kA interrupting rating at 480V, it is well suited for demanding industrial distribution applications.
Send us your panelboard model and we'll confirm fitment before you order.
The BDA140155 is an I-Line plug-in breaker, meaning it is compatible with Square D I-Line panelboards and switchboards that feature the I-Line bus system. It is not interchangeable with QO or Homeline residential loadcentres. Send us your panel model and we'll verify compatibility.
It depends on your available fault current at the point of installation. The BDA140155 is rated 18kA AIC at 480V, which meets the requirements of many commercial and light industrial applications. For environments with higher available fault current, a higher-AIC breaker in the BDA frame may be required — contact our team and we can help you select the right option.
Square D's I-Line BDA-frame breakers can be difficult to find as production runs change. Northern Breaker Group specializes in obsolete and hard-to-find breakers, so even if the BDA140155 is no longer in active production, we can often source new, reconditioned, or equivalent units. Reach out to our Calgary, Edmonton, or Vancouver counters for availability.
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