DC-rated miniature circuit breaker for 72 V circuits
Installation depth of 70 mm accounts for the terminal clearance behind the rail. Touch protection is built in — no exposed live parts when the breaker is mounted and wired per the manufacturer's instructions. No neutral conductor switching on this 2P unit; both poles switch the DC supply.
The SENTRON 5SL family covers a wide range of pole counts and tripping characteristics. The 5SL5202-6CC is the 2-pole B-curve DC variant; if your application requires a C-curve or a 3-pole configuration, the 5SL4363-7 (3-pole, C-curve, AC/DC) or 5SL4120-7CC (1-pole, C-curve, AC/DC) are functional peers within the same family. The 36 mm width of the 2-pole unit means it occupies two 18 mm module positions on the DIN rail — a 3-pole unit (54 mm) will not fit the same slot without a wider rail section.
