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The FDC1020 – EATON 1P20 347V Molded Case Breaker is designed for reliable circuit protection in industrial applications. This single-pole breaker, rated at 20 amps, operates efficiently at a voltage of 347V. Its durable construction ensures long-lasting performance, making it an ideal choice for both new installations and replacements.
Canada's standard commercial and industrial distribution voltage is 347/600 V (wye-connected). The FDC1020 is specifically rated at 347 V, making it the correct choice for single-phase branch circuits on these systems — standard 120/240 V residential breakers are not approved for this voltage level.
Eaton's FDC frame has been superseded by newer series in some product lines. Whether new, refurbished, or new-old-stock (NOS) units are available depends on current inventory. Northern Breaker Group specializes in hard-to-find and obsolete breakers — contact our Calgary, Edmonton, or Vancouver counter and we'll locate stock for you.
Yes — provided the replacement unit carries the same frame (FDC), pole count (1P), amperage (20 A), voltage rating (347 V), and interrupting rating (35 kA), it is a like-for-like substitution. Always verify the bus stab/bolt-on configuration of your panelboard matches before installing, and ensure the replacement is CSA-certified for Canadian installations.
