Siemens 3G-OTH-26600 — Technical Specifications

Name: Siemens 3G-OTH-26600 SIEMENS Safety Switch: Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel, Indoor (MPN HF363JW). Key specifications — Brand: SIEMENS.
Brand: Siemens

The SIEMENS HF363JW is a 100 A, three-phase fusible safety switch rated for 600V AC, housed in a galvanized steel enclosure for indoor use. 3G Electric interprets this demand and delivers the exact OEM part, backed by specialist sourcing across 14 industrial departments — including electrical, power transmission, and controls — with deep expertise in combustion, pumps, and controls as a trusted anchor.

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Technical Specifications

Parameter	Value
AC	600V
Type	100 A, Three Phase, Galvanized Steel, Indoor
Brand	SIEMENS
Manufacturer Part Number	HF363JW