BDA161003 SQUARE D 1P 100A 347/600V B PH I LINE
The BDA161003 SQUARE D 1P 100A is a high-performance circuit breaker designed for 347/600V applications. With its robust construction and reliable performance, it ensures optimal protection for your electrical systems. Ideal for commercial and industrial settings, this breaker offers single-pole operation, making it a versatile choice for your power distribution needs.
| Brand | Square D |
|---|---|
| Type | Standard (Thermal-Magnetic) |
| Amperage | 100 A |
| Poles | 1-Pole |
| Voltage | 347/600V |
| Interrupting Rating | 14 kA |
| Mounting | Plug-In |
| Frame / Series | BDA |
| Catalogue # | SQDBDA161003 |
The Square D BDA161003 is a 1-pole, 100A, 347/600V plug-in circuit breaker from Square D's BDA (I-Line) frame series, rated at 14kA interrupting capacity. Designed for commercial and industrial applications, BDA-frame breakers are plug-in type units intended for use in Square D I-Line panelboards and switchboards — they are not compatible with residential QO or Homeline loadcentres.
Compatibility depends on your specific I-Line panelboard's bus rating, available spaces, and voltage configuration. Send us your panelboard model and we'll confirm the fit.
The BDA161003 is an I-Line plug-in breaker designed for Square D I-Line panelboards and switchboards that support the I-Line bus system. It is not compatible with QO or Homeline residential loadcentres. Because specific bus and enclosure requirements vary, we recommend sending us your panelboard model number so we can confirm compatibility before ordering.
Yes — the BDA161003 is rated for 347/600V, making it well suited to Canadian commercial and industrial distribution systems, including 347V lighting circuits derived from a 600V wye system. Its single-pole configuration and 14kA interrupting rating meet the demands of typical commercial branch-circuit protection at these voltage levels.
Sourcing availability on older or specialized I-Line frame breakers like the BDA161003 can vary. Northern Breaker Group specializes in obsolete and hard-to-find breakers across Canada, with counter locations in Calgary, Edmonton, and Vancouver. Contact us for a quote and we'll advise on new, reconditioned, or equivalent stock options.
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