The 5SL4214-7CC is a 2-pole miniature circuit breaker rated 0.3 A with a C-trip characteristic, interrupting capacity of 10 kA at 400 V. Designed for DIN-rail mounting in a distribution or control panel, the 2-pole form factor occupies two module widths. The low current rating and C-curve make it a natural fit for protecting 24 VDC power supplies, PLC power feeds, or signal-conditioner loops where a standard 1 A or 6 A breaker would not provide adequate overcurrent discrimination.
Because it is an active Siemens catalog item, lead times typically align with the manufacturer's standard production cycle — no broker premium required for a part in steady supply.