The BGA160251 SQUARE D 1P 25A 347/600V A PH I LINE circuit breaker delivers reliable protection for your electrical system. Designed for single-phase applications, it offers efficient performance at high voltage levels. Ideal for residential and commercial use, this breaker ensures safety and durability in various environments. Perfect for your circuit protection needs.
| Brand | Square D |
|---|---|
| Type | Standard (Thermal-Magnetic) |
| Amperage | 25 A |
| Poles | 1-Pole |
| Voltage | 347/600V |
| Interrupting Rating | 18 kA |
| Mounting | Plug-In |
| Frame / Series | BGA |
| Catalogue # | SQDBGA160251 |
The Square D BGA160251 is a 1-pole, 25A, 347/600V, 18kA plug-in circuit breaker from Square D's BGA (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 standard QO or Homeline residential loadcentres. It is suited for commercial and industrial distribution applications at 347/600V, common in Canadian three-phase electrical systems.
Panel compatibility depends on your specific I-Line panelboard model and bus rating. Send us your panelboard model and we'll confirm fitment before ordering.
The BGA160251 uses Square D's I-Line plug-in mounting system, which means it is compatible with Square D I-Line panelboards and switchboards rated for 347/600V operation. It is not interchangeable with QO or Homeline residential loadcentres. Contact us with your panelboard model number and we'll confirm compatibility.
Yes — 347/600V is the standard commercial and industrial distribution voltage in Canada. The 347V phase-to-neutral voltage is widely used for lighting and branch circuits in Canadian commercial buildings, while 600V is the phase-to-phase voltage. This makes the BGA160251 specifically well-suited for Canadian electrical installations under CSA and the Canadian Electrical Code (CEC).
The Square D BGA I-Line series can be difficult to source through regular supply channels, particularly in specific amp ratings. Northern Breaker Group specializes in obsolete and hard-to-find breakers across Canada. If the BGA160251 is no longer in active production, we can help locate new-old-stock or reconditioned units — reach out to our Calgary, Edmonton, or Vancouver counters or request a quote online.
