JPS639336B2 - - Google Patents

Info

Publication number
JPS639336B2
JPS639336B2 JP8562981A JP8562981A JPS639336B2 JP S639336 B2 JPS639336 B2 JP S639336B2 JP 8562981 A JP8562981 A JP 8562981A JP 8562981 A JP8562981 A JP 8562981A JP S639336 B2 JPS639336 B2 JP S639336B2
Authority
JP
Japan
Prior art keywords
movable armature
connecting bar
circuit
circuit breaker
fixed core
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
JP8562981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57202035A (en
Inventor
Naoji Uchida
Takeyuki Kamidachi
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP8562981A priority Critical patent/JPS57202035A/ja
Priority to PH26879A priority patent/PH23788A/en
Publication of JPS57202035A publication Critical patent/JPS57202035A/ja
Publication of JPS639336B2 publication Critical patent/JPS639336B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H2071/7481—Means for adjusting the conditions under which the device will function to provide protection with indexing means for magnetic or thermal tripping adjustment knob
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7463—Adjusting only the electromagnetic mechanism

Landscapes

  • Breakers (AREA)
JP8562981A 1981-06-05 1981-06-05 Circuit breaker Granted JPS57202035A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8562981A JPS57202035A (en) 1981-06-05 1981-06-05 Circuit breaker
PH26879A PH23788A (en) 1981-06-05 1982-02-17 Circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8562981A JPS57202035A (en) 1981-06-05 1981-06-05 Circuit breaker

Publications (2)

Publication Number Publication Date
JPS57202035A JPS57202035A (en) 1982-12-10
JPS639336B2 true JPS639336B2 (enrdf_load_stackoverflow) 1988-02-27

Family

ID=13864123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8562981A Granted JPS57202035A (en) 1981-06-05 1981-06-05 Circuit breaker

Country Status (1)

Country Link
JP (1) JPS57202035A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0824028B2 (ja) * 1986-04-25 1996-03-06 株式会社日立製作所 回路遮断器
US4691182A (en) * 1986-04-30 1987-09-01 Westinghouse Electric Corp. Circuit breaker with adjustable magnetic trip unit
JPS6349745U (enrdf_load_stackoverflow) * 1986-09-18 1988-04-04
JP2679640B2 (ja) * 1994-09-16 1997-11-19 株式会社日立製作所 回路しゃ断器

Also Published As

Publication number Publication date
JPS57202035A (en) 1982-12-10

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