Lot of 3 Felten & Guilleaume PX300 miniature circuit breakers, 3‑pole C‑curve 10A units rated 400 V AC and 10 kA breaking capacity, new old stock in original box, never installed.
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Brand: Felten & Guilleaume (F&G)
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Series: PX300
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Type: Miniature circuit breaker (MCB), Leitungsschutzschalter
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Poles: 3‑pole (3polig)
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Rated current: C10A (C‑curve, 10 A)
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Rated voltage: 400 V~ AC
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Rated short‑circuit capacity: 10 kA (per box marking)
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Standards on device: IEC 898, BS EN 60898, CE marked
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Part numbers on box: 19 977 36 / 950 7303 86
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Marking on box: “MCB, Made in Europe”
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Mounting: DIN‑rail modular MCB format (standard width per pole, see photos for exact dimensions)
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Quantity in this lot: 3 pieces (box originally for 4, one missing)
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New old stock, never used or installed.
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All three breakers are clean with no signs of wiring marks on terminals.
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Original branded cardboard box included; box shows storage wear, creasing and writing, but still protects contents.
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Levers and mechanical action feel firm on all three units; no functional testing done.
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Box label shows quantity x4 but only 3 breakers are included in this listing; priced and sold as a 3‑piece lot.
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Older F&G PX300 models and ratings may differ from current Schneider/other brands; buyer should verify dimensions, trip curve and rating before replacing existing breakers.
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Suitable for use in panels designed for PX300‑style MCBs and for applications requiring 3‑pole 10 A C‑curve, 400 V AC, 10 kA according to IEC 898 / EN 60898.
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See all photos for label details, approvals and physical condition.
