Siemens 5SL7420-7RC, 4-pole miniature circuit breaker, 415 V, 15 kA breaking capacity, C-curve, 20 A.
The Siemens 5SL7420-7RC is a 4-pole miniature circuit breaker rated 415 V with a 15 kA breaking capacity and a C-curve trip characteristic at 20 A.
Snap-on DIN rail mounting for standard 35 mm rail. Four-pole width occupies 4 module spaces (72 mm at 18 mm per pole). Wire termination accepts up to 25 mm² conductor — sized for the 20 A rating with headroom for the 15 kA fault current.
It is a 4-pole miniature circuit breaker rated 415 V with a 15 kA breaking capacity and a C-curve trip at 20 A, used for overcurrent and short-circuit protection in distribution panels.
Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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