Fuse manufacturer profile

Pacific Engineering Corporation

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

Country
Japan [S1]
Website
pecj.co.jp
PEC EVFP-φ51 DC850V high-voltage EV fuse
Official product image [S9]

Evidence scope

The retained official product route documents: Pacific Engineering Corporation manufactures automotive and high-voltage EV fuses from Ogaki, Gifu Prefecture, Japan. This dossier uses that cited route as the editorial scope. [S4]

Fuse

Documented series: PEC EVFP-φ51 DC850V high-voltage EV fuse

Pacific Engineering Corporation manufactures automotive and high-voltage EV fuses from Ogaki, Gifu Prefecture, Japan. [S4]

Documented specifications for Fuse
Service temperature-40°C [S6]
Current rating3A [S7]
StandardIEC 17025 [S8]
  • PEC EVFP-φ51 DC850V high-voltage EV fuse [S3]

Selection fit: EVFP-φ51 DC850V high-voltage fuse for EV battery/power circuits needing 20 kA breaking capacity with M10 bolted connection. [S5]

Product range and documented series

Pacific Engineering Corporation manufactures automotive and high-voltage EV fuses from Ogaki, Gifu Prefecture, Japan. [S4]

  • PEC EVFP-φ51 DC850V high-voltage EV fuse [S3]Source note: EVFP-φ51 DC850V | EV Fuse | Automotive Fuses｜PEC javascriptの設定が有効でない場合に表示される 非対応ページで表示される PEC

Procurement fit

The PEC EVFP-φ51 DC850V is positioned for EV battery and power circuits requiring a high-voltage DC fuse with 20 kA breaking capacity. Connection is via M10 bolted termination, which defines the busbar or stud interface on the installation side. The designation indicates an 850 V DC voltage class and a φ51 mm form factor body. This combination is suited to high-current traction battery protection rather than low-voltage auxiliary distribution.

Technical capabilities

Documented technical attributes of the PEC EVFP-φ51 DC850V are limited to what appears in the model code and procurement description. These are: DC850V voltage class, φ51 mm body, 20 kA breaking capacity, M10 bolted connection, and EV battery or power circuit application. Time-current curves, I²t let-through values, power loss, weight, ambient temperature derating, and altitude derating are not publicly documented in the source data.

Markets and applications

Stated application is EV battery and power circuits, covering traction battery packs, DC link protection, and on-board high-voltage distribution in electric vehicles. The 20 kA breaking capacity and 850 V DC class support use in platforms where high available fault current exists, including passenger EV, commercial EV, and electrified heavy-duty vehicles. Adjacent applications such as stationary energy storage systems or industrial DC drives are not publicly documented.

Evidence limitations

The source data covers a single product series, the PEC EVFP-φ51 DC850V, and one manufacturer identity, Pacific Engineering Corporation, Japan. The following common buying fields are not publicly documented: company size, founding year, manufacturing site address, ISO or IATF certification status, quality system registration, lead time, minimum order quantity, authorized distributor list, pricing, and agency approvals such as UL, TUV, or CCC. No third-party signals were matched in the recent-news layer.

Editorial summary

Pacific Engineering Corporation is a Japan-based manufacturer with documented activity in the fuse category. The product line covered in this directory is the PEC EVFP-φ51 DC850V high-voltage EV fuse. Scope is limited to the single series indicated; no other categories, divisions, or affiliated product lines are listed in the source data. The entry should be read as a single-series manufacturer reference rather than a broad supplier overview.

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 Pacific Engineering Corporation?

The retained product material names PEC EVFP-φ51 DC850V high-voltage EV 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.