FR803060A - Improvements to electric fuse circuit breakers - Google Patents

Improvements to electric fuse circuit breakers

Info

Publication number
FR803060A
FR803060A FR803060DA FR803060A FR 803060 A FR803060 A FR 803060A FR 803060D A FR803060D A FR 803060DA FR 803060 A FR803060 A FR 803060A
Authority
FR
France
Prior art keywords
circuit breakers
fuse circuit
electric fuse
electric
breakers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JA Crabtree and Co Ltd
Original Assignee
JA Crabtree and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JA Crabtree and Co Ltd filed Critical JA Crabtree and Co Ltd
Application granted granted Critical
Publication of FR803060A publication Critical patent/FR803060A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members
    • H01H85/06—Fusible members characterised by the fusible material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/0039—Means for influencing the rupture process of the fusible element
    • H01H85/0043—Boiling of a material associated with the fusible element, e.g. surrounding fluid
FR803060D 1936-03-09 1936-03-09 Improvements to electric fuse circuit breakers Expired FR803060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR803060T 1936-03-09

Publications (1)

Publication Number Publication Date
FR803060A true FR803060A (en) 1936-09-22

Family

ID=9249922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803060D Expired FR803060A (en) 1936-03-09 1936-03-09 Improvements to electric fuse circuit breakers

Country Status (1)

Country Link
FR (1) FR803060A (en)

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