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The E-T-A 4230-T130-K0DU-30A is a thermal-magnetic miniature circuit breaker designed for DIN rail mounting. It conforms to EN 60947-2, UL 1077, and UL 489 standards.
This 3-pole breaker offers a current rating of 30A and a voltage rating of 480V AC or 125V DC. It boasts a high rupture capacity of 10,000 A (AC/DC) to IEC/EN 60947-2 and UL 489.
Key features include screw terminals, a lever actuator with visual status indication, and a positively trip-free snap action mechanism for reliable switching. The breaker is suitable for protecting cables, motors, generators, transformers, and electronic equipment like computers and telecommunication systems.
Environmental specifications include a degree of protection IP20, an operating ambient temperature range of -35°C to +70°C, and compliance with vibration, shock, corrosion, and humidity tests per IEC 60068 standards.
The current rating is 30A.
It has multiple voltage ratings including AC 240V, AC 415V, DC 80V, DC 125V, AC 277V, AC 480Y/277V, and DC 60V depending on the pole configuration and standard.
This circuit breaker has 3 poles.
It is a thermal magnetic circuit breaker.
The mounting type is DIN Rail.
The rupture capacity is 10,000 A to IEC/EN 60947-2 (Icu) and UL 489.
The ambient temperature range is -35°C to +70°C.