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