Miniature circuit breaker 230 V 10kA, 1+N-pole, C, 0.3A
The Siemens 5SL4514-7CC is a miniature circuit breaker (MCB) rated 230 V with a 10 kA interrupting capacity, 1+N-pole configuration, C-curve trip characteristic, and a 0.3 A current rating. The C-curve means it trips between 5 and 10 times rated current (1.5 to 3 A) — designed for inductive loads like small motors, transformers, and lighting circuits where inrush current is moderate. The 1+N-pole arrangement switches both the phase and neutral, with overcurrent protection only on the phase leg — common in single-phase final subcircuits where neutral isolation is needed.
RoHS compliant since June 2013; contains lead (CAS 7439-92-1) above 0.1% w/w per REACH Article 33 candidate list. Product class B means return is restricted — contact your Siemens partner for RMA or warranty handling.
Snap-on DIN rail mount, 1+N module width — fits standard distribution boards and sub-distribution panels.