Circuit breaker 3VA2 IEC Frame 160 switching capacity class M Icu=55kA @ 415V 4-pole, system protection ETU340, ELISA LI, In=25A overload protection Ir=10A...25A short-circuit protection Ii=15 x In N-conductor protection adjustable (OFF, 100%) terminal connection 3VA2 molded case circuit breaker with ETU 3 series ELISA for system protection. The 3VA molded case circuit breakers from Siemens as an important component of the SENTRON protection components for industrial applications as well as for applications in the infrastructure sector offer effective system, starter and motor protection by safely switching off in the event of overload and short circuit. The variant with the electronic trip unit ETU340 ELISA enables optimal selective grading of the upstream circuit breaker with downstream fuses. The 3VA molded case circuit breakers set standards in terms of flexibility and modular accessories. Uniform accessories for several sizes across all series of the 3VA1 and 3VA2 molded case circuit breakers. This variant of the 3VA molded case circuit breaker is characterized above all by: 1. Compact design. 2. Available as a variant for system protection. 3. For optimal selective grading of molded case circuit breakers with fuse (molded case circuit breaker upstream). 4. Available as a 3- and 4-pole version. 5. Depending on size: Rated current 25 A...630 A. 6. Four switching capacity classes from 55 kA ... 150 kA at 415 V. 7. The series has an electronic overcurrent release. 8. Installation in fixed installation, plug-in technology, withdrawable technology possible. 9. Modular and easy-to-install internal accessories with a wide range of functions. www.siemens.de/3VA. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe, efficient electrical infrastructure in buildings and industry.
| Property | Value |
| Rated continuous current Iu: | 25 A |
| Number of poles: | 4 |
| Degree of protection (IP): | IP40 |
| Setting range of the instantaneous short-circuit release: | 375 A |
| Rated voltage: | 690 V |
| Rated short-circuit breaking current Icu at 400 V, 50 Hz: | 55 kA |
| Suitable for DIN rail mounting: | yes |
| Integrated earth fault protection: | no |
| Motor drive integrated: | no |
| Motor drive optional: | yes |
| With trip detector: | no |
| Complete device with protection unit: | yes |
| DIN rail mounting optional: | yes |
