Fuse manufacturer profile

SOC Corporation

SOC Corporation is a fuse manufacturer based in Japan. [S1]

Country
Japan [S1]
SOC PT4065 DC800V/DC500V bolted EV main-battery fuse
Official product image [S8]

Evidence scope

The retained official product route documents: SOC Corporation develops, manufactures, and sells industrial and EV circuit-protection fuses from Japan. This dossier uses that cited route as the editorial scope. [S4]

Fuse

Documented series: SOC PT4065 DC800V/DC500V bolted EV main-battery fuse

SOC Corporation develops, manufactures, and sells industrial and EV circuit-protection fuses from Japan. [S4]

Documented specifications for Fuse
Service temperature125°C [S6]
Current rating1 A [S7]
  • SOC PT4065 DC800V/DC500V bolted EV main-battery fuse [S3]

Selection fit: PT4065 bolted-connection fuse for high-voltage EV main-battery and industrial DC power paths needing ceramic high-breaking capacity. [S5]

Product range and documented series

SOC Corporation develops, manufactures, and sells industrial and EV circuit-protection fuses from Japan. [S4]

  • SOC PT4065 DC800V/DC500V bolted EV main-battery fuse [S3]Source note: PT4065｜DC800V｜DC500V｜Bolted connection fuse for EV main battery｜SOC By Industry Product Search T

Procurement fit

The PT4065 is identified as a bolted-connection fuse suited to high-voltage EV main-battery and industrial DC power paths requiring ceramic high-breaking capacity. Voltage ratings of DC800V and DC500V appear within the series designation, allowing selection for traction battery and stationary DC distribution. Mounting style is bolted, consistent with stud-terminated fuse practice.

Technical capabilities

The documented designation indicates DC800V and DC500V voltage ratings with a bolted termination. The series is described as a ceramic high-breaking capacity fuse, suggesting rupture behaviour appropriate for elevated DC fault energy levels. Continuous current ratings, I squared t values, time-current curves, temperature derating curves, and applicable national or international standards are not publicly documented.

Markets and applications

The procurement fit identifies EV main-battery protection and industrial DC power paths as target applications. Both automotive traction systems and stationary or mobile industrial DC distribution environments are implied by the DC voltage range and the high-breaking capacity descriptor. Specific OEM adoptions, sector breakdowns, and regional deployment data are not publicly documented.

Evidence limitations

Several common procurement fields are not publicly documented for SOC Corporation within the supplied material. These include continuous current ratings, breaking capacity in kA, I squared t characteristics, time-current curves, applicable IEC or ISO standards, third-party certifications, dimensional drawings, terminal torque values, and complete part numbering for the PT4065 series. Recent market signals were not matched.

Editorial summary

SOC Corporation is a Japanese manufacturer listed in this directory under the fuse category. The catalogue entry identifies a single series, the SOC PT4065 DC800V/DC500V bolted EV main-battery fuse, presented as a bolted-connection design for high-voltage direct current service. Broader company information, manufacturing scale, and additional product lines are not publicly documented within the supplied reference material.

Compiled prose, not a quotation. It restates facts drawn from the cited rows above and adds none of its own. It is not itself a sourced record, so read the cited sections for the authoritative wording.

Frequently asked questions

What Fuse product is documented for SOC Corporation?

The retained product material names SOC PT4065 DC800V/DC500V bolted EV main-battery fuse. The dossier keeps this as a product-level statement rather than using it as a claim about the company's entire catalogue. [S3]

Research notes

The retained first-party packet supports a richer product-level reading surface, but it does not yet contain 600 words of distinct cited content. This noindex dossier remains in reviewing status until additional source-backed facts are retained.