BGA161253 SQUARE D 1P 125A 347/600V B PH I LINE
The BGA161253 Square D 1 Pole 125A Circuit Breaker is designed for use at 347/600V, offering reliable protection in a compact design. This high-performance breaker features a robust build, ensuring durability and safety in your electrical applications. Ideal for commercial settings, it supports efficient operation and dependable performance.
| Brand | Square D |
|---|---|
| Type | Standard (Thermal-Magnetic) |
| Amperage | 125 A |
| Poles | 1-Pole |
| Voltage | 347/600V |
| Interrupting Rating | 18 kA |
| Mounting | Plug-In |
| Frame / Series | BGA |
| Catalogue # | SQDBGA161253 |
The Square D BGA161253 is a 1-pole, 125A, 347/600V plug-in breaker from the BGA frame series, designed for commercial and industrial panelboards rated for 347/600V systems — common in Canadian three-phase distribution. With an 18kA interrupting rating, it is suited for commercial panelboards and loadcentres that accept Square D BGA-frame plug-in breakers; it is not intended for residential QO or Homeline loadcentres.
Compatibility depends on your specific panelboard's bus configuration and frame acceptance. Send us your panel model number and we'll confirm fitment.
The BGA161253 is rated for 347/600V — the standard Canadian commercial distribution voltage — making it directly compatible with typical Canadian three-phase, four-wire 347/600V panelboards. Its 18kA interrupting capacity meets the fault-current requirements of most commercial distribution applications.
The Square D BGA frame series is considered a legacy/hard-to-find product line. Northern Breaker Group specialises in sourcing obsolete and discontinued breakers like the BGA161253. Contact our Calgary, Edmonton, or Vancouver counters for current stock availability and lead times.
The BGA161253 is a plug-in style breaker and is typically applied as a branch or feeder breaker within a compatible commercial panelboard. Whether it can serve as a main breaker depends entirely on the panelboard's design and main-lug/main-breaker configuration. We recommend confirming your application details with our team before ordering.
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