JPS51143851A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
JPS51143851A
JPS51143851A JP6790375A JP6790375A JPS51143851A JP S51143851 A JPS51143851 A JP S51143851A JP 6790375 A JP6790375 A JP 6790375A JP 6790375 A JP6790375 A JP 6790375A JP S51143851 A JPS51143851 A JP S51143851A
Authority
JP
Japan
Prior art keywords
circuit breaker
unlatch device
unlatch
overcurrent
actuates
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.)
Pending
Application number
JP6790375A
Other languages
Japanese (ja)
Inventor
Seiji Eguchi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6790375A priority Critical patent/JPS51143851A/en
Publication of JPS51143851A publication Critical patent/JPS51143851A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A circuit breaker which actuates an unlatch device for overcurrent on the determination of unlatching order in branch circuits in a power distribution line by signals having sequentially reducing durations due to the operational characteristic of the unlatch device.
COPYRIGHT: (C)1976,JPO&Japio
JP6790375A 1975-06-04 1975-06-04 Circuit breaker Pending JPS51143851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6790375A JPS51143851A (en) 1975-06-04 1975-06-04 Circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6790375A JPS51143851A (en) 1975-06-04 1975-06-04 Circuit breaker

Publications (1)

Publication Number Publication Date
JPS51143851A true JPS51143851A (en) 1976-12-10

Family

ID=13358308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6790375A Pending JPS51143851A (en) 1975-06-04 1975-06-04 Circuit breaker

Country Status (1)

Country Link
JP (1) JPS51143851A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059915A (en) * 1983-09-09 1985-04-06 株式会社日立製作所 Defect current protecting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49124539A (en) * 1973-04-03 1974-11-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49124539A (en) * 1973-04-03 1974-11-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059915A (en) * 1983-09-09 1985-04-06 株式会社日立製作所 Defect current protecting device

Similar Documents

Publication Publication Date Title
JPS5227202A (en) Communication equipment rack
JPS5423447A (en) Strip line coupling circuit
JPS5335401A (en) Transistor circuit
JPS526896A (en) Device to predict the output distribution of atomic reactor
JPS522173A (en) Semiconductor integrated circuit
JPS51143851A (en) Circuit breaker
JPS52149917A (en) Electronic equipment having lock mechanism for information input method
JPS51143850A (en) Grounding current breaker
JPS5232557A (en) Supply control device
JPS53136646A (en) Power source device
JPS5422139A (en) Retrial system
JPS5263054A (en) Pulse signal detecting circuit
JPS5432941A (en) Timing controller
JPS53104832A (en) Protective equipment for dc motor
JPS5284445A (en) Breaker priority throw in circuit
JPS53105354A (en) Transmission circuit for double-current signal
JPS5298953A (en) Interrupter for wiring
JPS5441440A (en) Protection system for parallel two-ciruit distribution line
JPS5343448A (en) Lsi sequence control circuit
JPS52143461A (en) Protective relay device
JPS5228637A (en) Grounding protection method
JPS52108728A (en) Colour signal process circuit
JPS52146139A (en) Obtaining method for 3 state output by using 2 state ttl circuit
JPS5372152A (en) No-fuse circuit breaker
JPS5295401A (en) Test equipment for electric train