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US20060087397 |
Fuse state indicating optical circuit and system
A fuse state indicating system includes at least one fuse comprising a primary fuse element, and an indicating circuit proximate the fuse and disassociated from the primary fuse element. The...
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US20050134424 |
Bimetallic strip for a circuit breaker
A bimetallic strip for a circuit breaker includes a substantially rectangular frame with two long sides, two short sides, a top side, and a bottom side. The long sides are slightly bent upwards....
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US20090128077 |
THERMALLY ACTUATED OVERLOAD TRIPPING DEVICE
A circuit breaker with overload and short-circuit protection functions for a motor, on which is mounted a thermally actuated overload tripping device including an adjustment dial to set a value...
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US20120262267 |
FUSIBLE LINK UNIT
To provide a fusible link unit adapted to prevent half-fitting while suppressing an increase in projection costs. In such a state that a resin cover 26 is placed to deviate relatively largely from...
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US20110175699 |
Fuse box system and method
A fuse box system and method providing for visual and/or remote sensing of interrupted fusing elements is disclosed. The system incorporates LEDs and/or remote sensing apparatus to permit...
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US20130015940 |
DISCONNECT SWITCH INCLUDING FUSIBLE SWITCHING DISCONNECT MODULES
A disconnect switch includes an enclosure containing a fusible switch disconnect assembly, and a switch mechanism and handle associated with the switch mechanism for opening and closing current...
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US20080036568 |
METHOD FOR PCB FUSING TRACE ARRANGEMENT FOR MOTOR DRIVE APPLICATIONS
A method provides, on a printed circuit board 16, at least a first and a second printed circuit board fuse trace A, B placed in parallel with each other in a main current carrying path 18. In a...
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US20080117015 |
Fuse providing circuit isolation and visual interruption indication
A fuse including a fuse housing having first and second electrical terminals, a movable partition made from an electrically conductive material movably disposed within the fuse housing, a fusible...
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US20110285497 |
THERMAL FUSE
The thermal fuse according to the present invention has its conducting element made of red brass and, additionally, a thin layer of silver is coated over the conducting element. As such, the...
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US20100328019 |
FUSE WITH FUSE STATE INDICATOR
A fuse includes a fuse state indicator on the exterior surface of the fuse body. The fuse state indicator includes an electrically conductive element electrically connected to and extending between...
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US20110156855 |
FUSING DEVICE AND BATTERY ASSEMBLY COMPRISING THE SAME
A fusing device comprises a core portion, a first terminal, a second terminal, and at least a thermal expanding element provided between the first flange and the second flange with two ends thereof...
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US20120019345 |
COMPACT MODULAR FUSE BLOCK WITH INTEGRATED FUSE CLEARANCE
A fuse block assembly includes a nonconductive base formed with pedestal surfaces attachable to terminals from a location above the base, while providing a clearance between the body of a fuse and...
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US20110163841 |
TEMPERATURE SWITCH
A temperature switch comprises a material (14) which melts and concomitantly undergoes a change in an electrical characteristic at a predetermined temperature. The temperature switch also includes...
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US20110148564 |
UNIVERSAL DUAL STUD MODULAR FUSE HOLDER ASSEMBLY FOR BUSSED AND NON-BUSSED POWER CONNECTIONS
Modular fuse holders include dual studs with stepped configuration allowing the fuse holders to be universally used with and without bus bars while ensuring proper connection of a fuse.
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US20120032774 |
THERMAL FUSE RESISTOR, MANUFACTURING METHOD THEREOF, AND INSTALLATION METHOD THEREOF
Disclosed are a thermal fuse resistor having a case injection-molded by using thermosetting resin having heat resistance less than that of filler, a manufacturing method of the thermal fuse...
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US20120188050 |
FUSE UNIT
A fuse unit includes a unit body and an auxiliary fuse unit. The unit body includes a bus bar provided with a power supply connector, first output connectors and second output connectors and...
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US20080242150 |
Fuse and power circuit breaker including the same
A power circuit breaker having a simple structure with a small number of components is provided. The power circuit breaker includes: a circuit receiver which receives a pair of circuit terminals...
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US20110012704 |
PROTECTIVE ELEMENT AND SECONDARY BATTERY DEVICE
A protection element and a secondary battery device employing the protection element are provided for stably retaining a flux on a soluble conductor at a predetermined position, so as to enable...
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US20090072943 |
FUSES WITH SLOTTED FUSE BODIES
A configuration for fuses and a method of manufacturing is disclosed. A fuse body is made with slots on the ends, allowing solder a greater surface area to grip the body and form an excellent bond....
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US20120299689 |
SAFETY CONTROL STRUCTURE FOR HEATER WIRE
A safety control structure for heater wire comprises a switch, a first heating wire, a second heating wire, and an over-current protection element, which are sequentially connected in series...
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US20110057760 |
FUSE STATE INDICATOR SYSTEMS
Fuse state indicators for use with disconnect devices having a fuse are provided. Fuse state indicators include a housing having circuitry, a detecting means for detecting an open circuit...
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US20120133477 |
RENEWABLE ONE-TIME LOAD BREAK CONTACTOR
An electrical contactor with high DC and AC interrupt capability is disclosed. The invention is intended for applications where load break capability is only required under abnormal operating...
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US20130076461 |
Collapsible Mechanism for Circuit Breakers
A device can be installed inside a circuit breaker assembly to reduce friction between an armature and a cradle, which in turn, allows the circuit breaker to trip without requiring significant...
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US20130057382 |
THERMAL FUSE
A thermal fuse which has its conducting element made of red brass. As such, the conducting element has an identical thermal coefficient as that of a red-brass casing, and the robustness against...
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US20110163838 |
COMBINATION-TYPE FUSE
A fuse includes an insulating base and a conducting terminal installed in the insulating base, and the insulating base is integrally formed and includes a groove and two concave pits interconnected...
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US20130057381 |
THERMOSTAT AND METHOD
The present disclosure relates to thermostats. In one illustrative embodiment, a thermostat includes a housing defining a cavity, an electrical contact, a temperature sensitive disc that is...
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US20110248815 |
Method For Expanding The Adjustment Range of Overload Protection Devices, Associated Overload Protection Devices, and Their Use
In order to achieve thermomechanical overload protection with a broad adjustment range for protecting against overload currents, the live components carry an electrical current which is between the...
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US20130106564 |
FUSE WITH CAVITY BLOCK
An improved fuse including a fuse body, a fusible element, end terminations and insulated plugs used to seal a cavity formed within the fuse body to extinguish electrical arcs when an overcurrent...
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US20050007234 |
Fusible alloy and thermal fuse
The thermal fuse of the present invention contains a fuse element 1 that is formed of a fusible alloy having a composition of 43.5-50 wt % Sn, 0.1-5 wt % In, and balance being Bi and inevitable...
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US20120293294 |
Redundant fuse wire release device
Redundant fuse wire apparatus and redundant release devices, such as those used to release deployable appendages, such as solar array and reflectors disposed on satellites, and the like. An...
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US20130099888 |
Fuses, and Methods of Forming and Using Fuses
Some embodiments include a fuse having a tungsten-containing structure directly contacting an electrically conductive structure. The electrically conductive structure may be a titanium-containing...
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US20110148201 |
FUSE ELEMENT HAVING DAMPING STRUCTURE
A fuse element having a damping structure is disclosed. The fuse element includes a fuse body having two ends, a housing for encapsulating the fuse body and two extending anchor sections connected...
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US20070296288 |
Hermetic motors with windings directly coupled to on-winding motor protectors
A hermetic motor includes a stator having at least one winding formed by a winding wire, and an on-winding motor protector having at least one contact. To improve the reliability and reduce the...
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US20050168315 |
High capacity fuse and arc resistant end caps therefor
A fuse end cap includes an end wall having a bottom surface and a boss extending away from the end wall and defining an exterior cavity in the bottom surface. At least a portion of the boss has a...
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US20100033294 |
FUSE SEAT WITH PROMPTING FUNCTION
A fuse seat with prompting function is to provide a fuse plugged therein conductively. The fuse seat includes an insulating body, two electricity-conducting pieces, two electric wires and a...
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US20080042794 |
Fuse State Indicator Systems
Fuse state indicators for use with disconnect devices having a fuse are provided. Fuse state indicators include a housing having circuitry, a detecting means for detecting an open circuit...
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US20090322463 |
DROPOUT FUSE ASSEMBLY AND FUSE HOLDER
A fuse holder (20) is provided that can be installed in the place of a dropout fuse element in an electrical insulating unit (1). The fuse holder has an elongate electrically insulating body...
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US20080100412 |
Insulated shockproof fuse
This invention is an insulated shockproof fuse with the main characteristic that it is wrapped by two semicircle shockproofs works to a ladder-like round rod, its two ends are extended outside to a...
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US20060285280 |
Fuse box having a quick indication function
A fuse box includes a main body, a plurality of fuses mounted on the main body, and a plurality of light emitting diodes each mounted on the main body and each electrically connected with a...
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US20120013431 |
FUSE ELEMENT
A fuse element (10), in particular suited for use in electric and/or electronic circuits constructed by multilayer technology, including a printed circuit board substrate material (11), which is...
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US20120038450 |
THERMAL FUSE RESISTOR
Disclosed is a fuse resistor representing superior manufacturing efficiency and assembling reliability. The fuse resistor includes a resistor, a thermal fuse that is disconnected by heat generated...
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US20120044038 |
SMALL FUSE AND MANUFACTURING METHOD THEREOF
Disclosed are a small fuse and a method of manufacturing the same. A cover made from thermosetting resin is coupled with is a base to receive a fusing element therein. The fusing element does not...
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US20100116903 |
Thermal protection for a heated fuel injector
A thermal fuse integrated into an electrical circuit powering a heater element having a positive temperature coefficient includes at least one terminal in electrical connection with the heater...
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US20100033293 |
FUSE ASSEMBLY WITH A CAPABILITY OF INDICATING A FUSING STATE BY LIGHT
A fuse capable of indicating whether the fuse is blown or not includes a fuse body formed therein with an accommodating space. The accommodating space is provided with two electrical-conductive...
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US20070018774 |
Reactive fuse element with exothermic reactive material
Reactive fuses that contain reactive fuse elements for use in electrical circuits and other applications are provided. In various exemplary embodiments reactive materials and reactive foils are...
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US20080231410 |
RFID Open Fuse Indicator, System, and Method
Electrical fuse indicators used to detect when fuses enter an open state. Each fuse in an electrical system may be connected to a wireless identification element, which alerts a communication unit...
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US20090160599 |
Dual contact bimetallic thermostat
A dual contact thermostat includes a bimetallic strip that partially controls two sets of contact points. An adjustable temperature actuator engages the contact points whereby the activation...
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US20080048819 |
Modular Fuseholders With Wireless Communication Capabilities
Modular fuseholders and systems are provided. Modular fuseholders include a main body having a fuse-receiving receptacle for substantially enclosing a fuse within, a detecting means connected to...
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US20050237147 |
FUSE HOLDER SYSTEM
It is materialised in a fuse holder module (1) in which housings (2) and (4) of suitable number and shape are arranged for the different fuses (3) and (5) involved in a diagnostic or periodic...
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US20050062579 |
Resettable fuse with visual indicator
A resettable switch has a light emitting diode in parallel connection therewith such that when the resettable switch is in a tripped condition, the resulting voltage drop across the LED causes a...
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