BKA36025 SQUARE D 3P 25A 600Y/347V 65KA I LINE
The BKA36025 SQUARE D 3P 25A circuit breaker is designed for 600Y/347V applications, ensuring reliable protection for your electrical systems. With a 65KA interrupting capacity, it provides superior safety and performance. Ideal for commercial and industrial settings, this breaker is essential for maintaining efficient and secure operation in your electrical distribution.
The BKA36025 uses Square D's I-Line plug-in mounting system. It is compatible with Square D I-Line panelboards and switchboards designed to accept I-Line breakers — not residential QO or Homeline loadcentres. If you're unsure whether your panelboard accepts I-Line breakers, send us the panelboard model and we'll confirm.
The 600Y/347V rating indicates this breaker is rated for use on a grounded wye system — specifically a 600V line-to-line / 347V line-to-neutral configuration. This is the standard three-phase wye voltage used in Canadian commercial and industrial distribution, making the BKA36025 ideal for lighting panels and branch distribution on those systems.
The Square D BKA I-Line frame series has seen product transitions over the years. While some variants remain available as new stock, others may be sourced as new-old-stock (NOS) or reconditioned units. Northern Breaker Group specializes in hard-to-find and obsolete breakers — contact us or request a quote and we'll confirm current availability for the BKA36025.
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