BDA140805 SQUARE D 1P 80A 480V C PH I LINE
The BDA140805 SQUARE D 1P 80A 480V C PH I LINE circuit breaker is designed for reliable and efficient performance in demanding electrical systems. Ideal for general use, it ensures optimal safety and protection for your equipment. This circuit breaker is perfect for commercial or industrial applications where reliable power management is crucial.
| Brand | Square D |
|---|---|
| Type | Standard (Thermal-Magnetic) |
| Amperage | 80 A |
| Poles | 1-Pole |
| Voltage | 480V |
| Interrupting Rating | 18 kA |
| Mounting | Plug-In |
| Frame / Series | BDA |
| Catalogue # | SQDBDA140805 |
The Square D BDA140805 is a 1-pole, 80A, 480V, 18kA plug-in molded-case circuit breaker from the Square D BDA (I-Line) frame series. As an I-Line plug-in breaker, it is designed to mount in Square D I-Line panelboards and switchboards — not residential loadcentres. It is suited to commercial and industrial distribution panels that accept Square D I-Line plug-in devices.
Not sure if this breaker fits your panelboard? Send us your panel model and we'll confirm compatibility.
The BDA140805 uses Square D's I-Line plug-in mounting system, so it is designed for Square D I-Line panelboards and switchboards used in commercial and industrial installations — not residential loadcentres. If you're unsure whether your panel is I-Line compatible, send us your panelboard model number and we'll confirm.
The Square D BDA I-Line frame series is considered a legacy/hard-to-find product line. Northern Breaker Group specializes in obsolete and difficult-to-source breakers exactly like this one. Contact us for availability and to request a quote — we serve customers across Canada from our Calgary, Edmonton, and Vancouver locations.
The BDA140805 carries an 18kA interrupt rating at 480V AC, 1-pole, 80A. This makes it appropriate for many commercial and light industrial distribution applications where available fault current does not exceed 18kA. Always verify the available short-circuit current at the point of installation to ensure the breaker's rating meets or exceeds that value, as required by the Canadian Electrical Code.
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