Siemens 5SY41-C10 Circuit Breaker

Siemens 5SY41-C10 is a compact, single‑pole molded‑case circuit breaker from the SENTRON Miniature family, rated for 10 A and designed for 230/400 V AC systems, with a 6 kA short‑circuit rating at 400 V and a C‑curve (Type C) tripping characteristic. This 1‑pole device provides thermal‑magnetic protection for general distribution tasks in low‑voltage installations, interrupting faults promptly to protect conductors and connected equipment. Weighing roughly 3 lb, the 5SY41‑C10 embodies Siemens’ molded‑case technology in a small footprint suitable for panel boards and compact distribution enclosures. Although Siemens has discontinued this model, it remains a reference in legacy applications and is sometimes cataloged alongside related 5SY4x family breakers (for example, 5SY4110‑7). The 5SY41‑C10’s combination of 10 A rating, 230/400 V operation, and 6 kA@400 V interrupting capacity makes it a straightforward choice for circuits where reliable overload and short‑circuit protection is required without the bulk of a larger MCCB.