18730 | Schneider Electric
Circuit breaker, 3 pole, C characteristic, 63 A, 375 V (DC), 440 V (AC), screw connection, DIN rail, IP20, 18730
Device circuit breaker, 18730, SCHNEIDER
The 18730 is a low voltage circuit breaker. It is a 3P circuit breaker with 3 protected poles and 63 A in rated current and C tripping curve. The rated short circuit breaking capacity goes up to 36 kA at 380 VAC to 415 VAC conforming to EN/IEC 60947-2 standard. This miniature circuit breaker protects circuits against short circuit and overload current. It is suitable for isolation in the industrial sector.
The fault tripping is indicated by a red mechanical state indicator light on the front face of the circuit breaker. It has an electrical endurance going up to 10000 cycles and a mechanical endurance going up to 20000 cycles. According to IEC 60529 standard, the degree of protection is IP20 and IP40 in enclosure.
Features
- Thermal-magnetic
- High breaking capacity
- ON/OFF trip indicator
- Overvoltage category IV
- Protection of the circuit against short-circuit currents
Connection | screw connection | |
Tripping characteristics | C | |
Type of mounting | DIN rail | |
Actuator | toggle actuator | |
Rated voltage (AC) | 440 V | |
Rated voltage (DC) | 375 V | |
Rated current | 63 A | |
Pin number | 3 pole | |
Degree of protection (IP) | IP20 |
Country of origin | FR |
Customs tariff number | 85362010 |
RoHS conform | Yes |
Date of RoHS guidelines | 3/31/15 |
SVHC free | Yes |