Siemens 3VA1 IEC frame 160 circuit breaker, 4-pole, breaking capacity class H, Icu=70kA @ 415V, In=80A, TM220 overload protection, ATFM, Ir=56A...80A, Ii=10 x In.
This is a Siemens 3VA1 IEC frame 160 circuit breaker, 4-pole, rated In=80A with a breaking capacity class H — Icu=70kA at 415V. The TM220 thermal-magnetic trip unit gives overload protection adjustable Ir=56A...80A and fixed short-circuit protection Ii=10 x In.
Breaking capacity class H gives Icu=70kA at 415V, suitable for high-fault-current industrial panels.
The TM220 thermal-magnetic trip provides adjustable overload protection Ir=56A...80A and fixed short-circuit protection Ii=10 x In.
Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time.
Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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