The BDA141101 SQUARE D 1P 110A 480V A PH I LINE is a reliable and robust circuit breaker designed for high-capacity applications. Featuring a single pole configuration and a 110 Amp rating, it operates efficiently at 480V. Ideal for enhancing safety and performance in electrical systems, this vital component guarantees dependable protection.
| Brand | Square D |
|---|---|
| Type | Molded-Case (MCCB) |
| Amperage | 110 A |
| Poles | 1-Pole |
| Voltage | 480V |
| Interrupting Rating | 18 kA |
| Mounting | Plug-In |
| Frame / Series | BDA |
| Catalogue # | SQDBDA141101 |
The Square D BDA141101 is a BDA-frame, 1-pole, 110A, 480V plug-in MCCB rated at 18kA interrupting capacity. As a molded-case breaker in the BDA series, it is designed to mount in compatible Square D panelboards and switchboards that accept BDA-frame plug-in breakers — it is not intended for residential loadcentres such as QO or Homeline panels.
Exact panelboard compatibility depends on the buswork and frame slot configuration of your specific enclosure. Send us your panelboard model and we'll confirm fitment before you order.
The BDA141101 is a BDA-frame molded-case circuit breaker (MCCB) intended for Square D commercial/industrial panelboards and switchboards that accept plug-in BDA-frame devices. It is not compatible with residential QO or Homeline loadcentres. Contact us with your panelboard model number and we'll confirm whether this breaker is a direct fit.
The Square D BDA series is considered a legacy/hard-to-find frame. Northern Breaker Group specializes in obsolete and discontinued breakers, so we maintain stock of or can source BDA-frame units. Reach out to our Calgary, Edmonton, or Vancouver counters for current availability.
The BDA141101 is rated for 480V, which means it can be applied at lower voltages (such as 120/240V) within its design limits — a higher-voltage-rated breaker used at a lower voltage is generally acceptable. However, always verify with your engineer or authority having jurisdiction (AHJ) that the breaker's frame, interrupt rating (18kA), and plug-in configuration suit your specific panel and installation requirements.
