circuit breaker 3VA2 IEC frame 630 breaking capacity class C Icu=110kA @ 415 V 3-pole, motor protection ETU350m, LSI, In=500A overload protection ir=200A ...500A short circuit protection Isd=3... 15 x Ir, iI=15 x In busbar connection undervoltage release (UVR) 24 V DC 2 Auxiliary switch HQ 3VA2 molded-case circuit breaker with 3-series ETU for motor protection. As an important element of SENTRON protective components for industrial and infrastructure applications, the 3VA molded-case circuit breakers from Siemens provide effective plant, starter and motor protection thanks to reliable shutdown in the event of an overload or short circuit. The 3VA molded-case circuit breakers set new standards in flexibility and the variety of modular accessories available. Standardized accessories for several sizes across all series of the 3VA1 and 3VA2 molded-case circuit breakers. Key features of this version of the 3VA molded-case circuit breaker: 1. Compact design. 2. Available as version for motor protection. 3. Motor starter protector for protecting electrical motors from short circuits and overload. 4. Available as 3-pole version. 5. Depending on size: Rated operating current of 25 A to 500 A. 6. Breaking capacity 55 kA and 110 kA at 415 V. 7. The series has a solid-state overcurrent trip unit. 8. Can be installed fixed, in plug-in design or as withdrawable version. 9. Modular and easy-to-fit internal accessories with 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 and efficient electrical infrastructure in buildings and industry.
- Warranty: 24 months
- Manufacturer: Siemens
- Design: motor protection
- Power loss: 33 W
- Weighs 4.4 kg.
- Mechanical life: 15000
- Electrical life: 4000
- Isolation voltage: 800 V
- Mains frequency: 50/60 Hz.
Type | 3 VA 2450-7 MN32-0AB0 |
---|---|
Amperage adjustment range (min.) | 200 A |
Amperage adjustment range (max.) | 500 A |
Adjustment range (amperage) | 200 - 500 A |
Contact type | 2 change-overs |
No. of pins | 3-pin |
Switching voltage (max.) | 690 V AC |
Mounting type | Fixed |
Min. temperature | -25 °C |
Max. temperature | +70 °C |