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Patent Searching and Data


Matches 601 - 650 out of 15,809

Document Document Title
JP2019008975A
To provide a circuit breaker which can be manufactured easily while reducing the manufacturing cost, by eliminating the need for adjustment of positional relationship of components in the manufacturing process.A latch part 18 holds a swi...  
JP2019009068A
To facilitate wiring to a terminal part and retightening a screw while suppressing increase in size of a feeding terminal base.Provided is a feeding terminal base 1 that comprises a plurality of terminal parts 21 and 22 to one electrode ...  
JP6454036B2  
JP2019003777A
To obtain a circuit breaker having a user friendly expansion handlebar having a function for locking an operation handle.A circuit breaker includes an opening and closing mechanism for opening and closing a cable way, a case for housing ...  
JP2019500836A
the position where the above-mentioned breaker (1) was inserted in the drawer frame to the present invention for the drawer frame for breaker (1) to the connection stand (3) -- or it is suitable for being arranged so that it may hold in ...  
JP6447002B2  
JP6448304B2  
JP2018206497A
To solve such problems that, while, in some circuit breakers, as trip means, an opening is provided to a bottom surface of a housing and a safety device including an actuator for actuating an opening/closing mechanism when a circuit brea...  
JP6443840B2  
JP6440121B2  
JP2018198138A
To provide a circuit breaker by which, in a state where a hooking piece of the circuit breaker is not surely hooked in a slit of a mounting panel, such a state can be discriminated from an appearance of the mounted circuit breaker.Hookin...  
JP2018198150A
To provide an insertion terminal device capable of suppressing an arc that is generated between a press-contact piece of a clip terminal and a blade part of a blade terminal in a case where a heavy current flows, without increasing press...  
JPWO2018083840A1
When changing an amperage rating value, even if it does not change the internal configuration of an over-current detecting device (1), the over-current detecting device (1) which can reduce the influence by the imbalance of the change ra...  
JP2018195541A
To provide a circuit breaker comprising a fixture structure capable of maintaining a hooked state by preventing the mounted circuit breaker from being detached even in a case where a slit shape of a mounting panel is varied.Hooking piece...  
JP6435210B2  
JP6432906B2  
JP2018190561A
To provide a circuit breaker and a distribution board capable of preventing occurrence of ground failure in a circuit breaker due to adhesion of foreign matter and/or dirt etc. to a connection terminal.A branch switch 3 includes: a first...  
JP2018190560A
To provide a circuit breaker and a distribution board enabling a user to easily check whether the connection terminals disposed on the rear face are electrically connected to a member to be connected.A branch switch 3 includes: a first t...  
JP6430145B2  
JP6429690B2  
JP6428036B2  
JP2018186049A
To provide a circuit breaker which can be fixed to a mounting panel more easily.A lock member 30 is provided so that it can change a posture freely between a lock posture where the lock part 33b is located at a lock position projecting f...  
JP2018185995A
To provide a molded-case circuit breaker in which a measurement hole is visible easily, and a probe can be inserted easily, even when a wire is inserted into a load side terminal.Multiple power supply side terminals 2 are arranged on the...  
JP2018185997A
To provide a circuit breaker which can be installed in a small space directly under a watthour meter, and requiring less wiring routing.A primary terminal 2 for connection with a main circuit M2 connected with the secondary of a watthour...  
JP2018185996A
To provide a molded-case circuit breaker in which a measurement hole is visible easily, and a probe can be inserted easily, even in a state where a wire is inserted into a load side terminal.Power supply side terminals 2 are arranged on ...  
JP2018186063A
To provide a circuit breaker which can be fixed more easily to a mounting panel.In a lock member 30, a lock part 32 is slidable vertically between a lock position projecting downward from a bottom face of a body case 4, and an unlock pos...  
JP6425623B2  
JP2018181503A
To obtain a circuit breaker capable of preventing ground fault to panel surface by a configuration of small number of components, during short-circuit breaking operation.A circuit breaker has an electrically insulating enclosure 10 forme...  
JP2018181641A
To provide a circuit breaker in which a release lever itself is provided with a function for keeping a state where an antislip function of wire, by means of the terminal fitting of a fast connection terminal, is released.A circuit breake...  
JP2018181806A
To provide a wiring circuit breaker capable of attaining further thinning.A cover member 10 comprises: a cover body 11 in which a guide wall 20 is erected along a right-side edge of a front face of a main body case 4 and which covers a t...  
JP2018182891A
To secure a connection part of an earth cable without installing an earth bar set.In an electric electronic equipment housing box, a branch circuit is constituted by a plug-in unit 5 constituted by an adapter 7 including a plug-in termin...  
JP2018181805A
To provide a wiring circuit breaker in which a structure pertaining to coat/exposure of a terminal and an insertion hole is simplified.An insertion hole 6 into which a measuring terminal of an instrument to perform an insulation resistan...  
JP6421333B2  
JP6423115B2  
JP6419515B2  
JP6417223B2  
JP6415351B2  
JP6409694B2  
JP6409181B2  
JP6412368B2  
JP6407131B2  
JP6407009B2  
JP2018160359A
To provide a circuit breaker capable of improving current limiting performance and blocking performance by sufficiently cooling an arc generated between a fixed contact point and a movable contact point.A body case accommodates a station...  
JP2018156885A
To improve workability of wire connection.A wiring connection device includes a terminal plate 51 tightened by a screw terminal, a terminal block 52 having a wire insertion hole 74 formed therein, and a leaf spring 53 that presses a ferr...  
JP6400358B2  
JP6400439B2  
JP2018152366A
To provide a terminal cover that is compatible with adaptability and reliability with respect to the state of a charging unit.A terminal cover 23 detachably attached to each terminals 12r in a state of being connected to an electric wire...  
JP2018147835A
To provide a simulation breaker malfunction prevention device capable of avoiding generation of the concern that a power failure may occur even when verification of drawings or curing work is under lapse of memory in performance test of ...  
JP2018142538A
To more effectively and quickly eliminate an ark which can be formed in a gap between contact pieces of a circuit breaker.A circuit breaker 100 comprises at least two group contact pieces which are electrically connected in serial. When ...  
JP2018137226A
To provide a switchgear for an electric current with separable electrical contacts and with air switching.A switchgear for an electric current includes: a switching assembly that can be switched between an open state and a closed state; ...  

Matches 601 - 650 out of 15,809