
Siemens
- Available:
- 0 pcs.On RequestUpdated at: 11-09-2026
- Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
- Warranty:
- 12 months
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The 3VA51 circuit breaker is engineered for reliable performance in low voltage applications, offering a 110A rating and a robust breaking capacity of 35kA at 480V. This unit features a thermal-magnetic trip mechanism, specifically the TM210 trip unit, which includes fixed overload protection (Ir) at 110A and fixed short-circuit protection (Ii) set at 10 times the rated current. It is constructed without lugs for enhanced compatibility.
Measuring 3 inches in width, 5.5 inches in height, and 3.7 inches in depth, this circuit breaker is designed for easy installation, including an option for DIN rail mounting. The 3VA51 frame is classified as medium breaking capacity (Class M) and is suitable for applications involving 18kAIC at 600Y/347. This device combines advanced protection features with a compact design, ensuring both safety and efficiency in electrical systems.

Siemens
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Datasheet for Siemens 3VA5111-5ED31-0AA0, including specifications and features.
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