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Siemens 5SY41 series miniature circuit breaker with C6 characteristic and auxiliary contact block, in good working used condition. Compact DIN-rail unit suitable for protecting and switching 230/400 V AC circuits in panels and distribution boards.
Item details
Brand: Siemens
Main model: 5SY41 MCB C6 (6 A)
Auxiliary module: 5ST301 AS auxiliary circuit switch (as printed on front)
Type: Miniature circuit breaker with side-mounted auxiliary contact
Rated current: 6 A (C-curve tripping characteristic)
Voltage rating: 230/400 V AC (see front label for details)
Breaking capacity: Icu/Ics up to 6 kA or as per side label (see photos for exact rating)
Poles: 1-pole MCB with auxiliary contact (changeover contact diagram printed on side)
Standards/approvals: IEC/EN 60898, IEC/EN 60947-2, CE and multiple approval logos on label
Country/Region of manufacture: Made in Germany (printed on side)
Mounting: DIN rail, 15 mm module width marking on housing
Condition
Used, in good working condition
Light cosmetic wear, dust and minor marks from prior installation
Housing and terminals intact; no obvious cracks or damage visible in photos
Marked with small panel position label “15F7” on the front
No original manufacturer packaging included
Notes
Removed from a working panel during system modification and kept as a functional spare.
Buyer should verify conformity with local standards and coordination with upstream protection before use.
See all photos and the side labels for full technical data and wiring diagrams.
