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Supplier: GE Grid Solutions
Description: . More than 100,000 circuit breakers with self-blast interrupters and spring-spring operated mechanism have been in service since 1989 including more than 25,000 dead tank circuit breakers. The SF6 dead tank circuit breakers assure a high level of reliability on a daily
- Continuous Current Rating: 40000 to 63000 amps
- Medium Voltage Circuit Breaker Arc Extinguishing Method: SF6 Gas
- Rated AC Voltage: 38 to 550000 volts
- Rated DC Voltage: 38 to 550000 volts
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Supplier: ODG (Origin Data Global)
Description: Miniature circuit breakers
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Supplier: TE Connectivity
Description: Marking Stamped Marking Type : Red Rate Marking Product Type Features Actuator Type : Push to Reset Circuit Breaker Type : Thermal Illuminated : Without Termination Features Terminal Configuration : 6.35 [.25] Quick Connect, Bent 90°
- Continuous Current Rating: 8 amps
- Rated Breaking Capacity (Icn): 1000 amps
- Trip Unit Type: Thermal Overcurrent Circuit Breaker
- Type of Manual Actuator Provided: Other
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Supplier: TE Connectivity
Description: Marking Stamped Marking Type : Red Rate Marking Product Type Features Actuator Type : Push to Reset Circuit Breaker Type : Thermal Illuminated : Without Termination Features Terminal Configuration : 6.35 [.25] Quick Connect, Bent 90°
- Continuous Current Rating: 7 amps
- Rated Breaking Capacity (Icn): 1000 amps
- Trip Unit Type: Thermal Overcurrent Circuit Breaker
- Type of Manual Actuator Provided: Other
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Supplier: TE Connectivity
Description: Features Actuator Type : Rocker Circuit Breaker Style : Angular Button Circuit Breaker Type : Thermal Illuminated : With Termination Features Terminal Configuration : 6.35 [.25] Straight Quick Connect Tab
- Continuous Current Rating: 15 amps
- Rated Breaking Capacity (Icn): 1000 amps
- Trip Unit Type: Thermal Overcurrent Circuit Breaker
- Type of Manual Actuator Provided: Rocker
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Supplier: TE Connectivity
Description: Actuator Type : Push to Reset Circuit Breaker Type : Thermal Illuminated : No Illumination Type : No Light Product Type : Circuit Breaker Termination Features Termination Type : 6.35 [.25] Straight Quick Connect Tab
- Continuous Current Rating: 30 amps
- Number of Poles: 1
- Rated AC Voltage: 250 volts
- Rated Breaking Capacity (Icn): 1000 amps
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Supplier: Richardson RFPD
Description: Thermal Circuit Breakers
- Continuous Current Rating: 15 amps
- Number of Poles: 1
- Trip Unit Type: Thermal Overcurrent Circuit Breaker
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Supplier: Richardson RFPD
Description: Thermal Circuit Breakers
- Continuous Current Rating: 30 amps
- Number of Poles: 1
- Trip Unit Type: Thermal Overcurrent Circuit Breaker
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Supplier: Powell Electronics, Inc.
Description: Circuit Breakers
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Supplier: Radwell International
Description: THERMOMAGNETIC CIRCUIT BREAKER, 6 AMP. FREE 2 YEAR RADWELL WARRANTY
- Continuous Current Rating: 6 amps
- Trip Unit Type: Thermal Magnetic Circuit Breaker
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Supplier: DigiKey
Description: Circuit Breaker Magnetic (Hydraulic Delay) AC DC Lever Panel Mount
- Mounting Style: Plug-in
- Trip Unit Type: Magnetic-Hydraulic Circuit Breakers
- Type of Manual Actuator Provided: Other
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Supplier: Win Source Electronics
Description: Manufacturer: Sensata Technologies/Airpax Win Source Part Number: 1087707-UPG1-5238-6 Mounting: Panel Mount Actuator Type: Lever Number of Poles: 1 Breaker Type: Magnetic (Hydraulic Delay) Categories: Circuit Protection Status: Obsolete(EOL) Popularity: Medium Fake Threat In the Open
- Number of Poles: 1
- Trip Unit Type: Magnetic Circuit Breakers
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Supplier: Sensata Technologies
Description: The Klixon three phase 6TC and 9TC circuit breakers provide ambient compensated circuit protection in a lightweight, subminiature package size. The three phase design integrates each individual phase to provide overcurrent protection in the event of simultaneous or unbalanced
- Continuous Current Rating: 2 to 25 amps
- Miniature Circuit Breaker: Yes
- Trip Unit Type: Thermal Overcurrent Circuit Breaker
- Type of Manual Actuator Provided: Pushbutton
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Supplier: Heilind Electronics, Inc.
Description: Circuit Protection Circuit Breakers, Magnetic
- Trip Unit Type: Magnetic Circuit Breakers
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Supplier: PHOENIX CONTACT USA
Description: Thermal miniature circuit breaker, pluggable in screw-type fuse terminal block UK 6-FSI/C and spring-cage fuse terminal block ST 4-FSI/C
- Continuous Current Rating: 6 amps
- Operating Temperature: 68 to 140 F
- Rated AC Voltage: 72 volts
- Rated DC Voltage: 72 volts
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Supplier: JRL Electric Supply, Inc.
Description: THERMAL MAGNETIC; 1 POLE; 347 VAC; 15 AMPERE AT 40 DEG C; INTERRUPTING RATING 30 KILOAMPERE AT 347 VAC (UL); LUG LOAD TERMINAL TERMINAL; SIZE 1 INCH W X 4.56 INCH D X 6.35 INCH H; APPROVAL CSA 22.2; SENTRON[R] BRAND; ED6 MODEL; BLUE LABEL
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Supplier: Eaton Corporation
Description: COMMON TRIP, THERMAL MAGNETIC TYPE LOAD CENTER USED ON (1) 14 TO 6 AWG (ALUMINUM/COPPER) WIRE SIZE UL 489, CSA APPROVAL AIR CONDITIONING, HEATING, REFRIGERATION EQUIPMENT APPLICATION 240 VAC VOLTAGE RATING PLUG ON MOUNTING
- Continuous Current Rating: 20 amps
- Mounting Style: Plug-in
- Rated AC Voltage: 240 volts
- Rated Breaking Capacity (Icn): 10000 amps
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Supplier: Carling Technologies, Inc.
Description: The E-Series hydraulic/magnetic circuit breakers are ideally suited for higher current and voltage applications. They offer front and back mounting, screw terminals, stud terminals and heavy duty box wire connectors for solid wire or a pressure plate connector for standard wire. A Power
- Auxiliary Contacts: Yes
- Continuous Current Rating: 0.0200 to 125 amps
- Mounting Style: Bolt-on
- Operating Temperature: -40 to 185 F
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Supplier: Utmel Electronic Limited
Description: - Circuit Breakers ROHS
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Supplier: VAST STOCK CO., LIMITED
Description: Circuit Breakers CBE TMT12-211S-0 6-TZZ02
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Supplier: E-T-A Circuit Breakers Ltd.
Description: An extremely versatile range of rocker switch/thermal circuit breakers (S-type TO CBE to EN 60934 with trip free mechanism) offering the choice of single pole, double pole with single pole protection, and double pole with protection on both poles. Designed for snap-in panel mounting with
- Continuous Current Rating: 0.1000 to 20 amps
- Number of Poles: 1 to 2
- Operating Temperature: -22 to 140 F
- Positively Trip-free: Yes
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Supplier: SCHURTER Inc
Description: Description Snap-in type from front side (0.8...2.0mm) Thermal circuit breaker 1 pole On request available with elevaled glow-wire ratings Quick connect terminals 6.3 x 0.8 mm Unique Selling Proposition Reset type
- Continuous Current Rating: 3 to 16 amps
- Number of Poles: 1
- Operating Temperature: 23 to 140 F
- Rated AC Voltage: 240 volts
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Supplier: Radwell International
Description: SF CENTER PLATE, CIRCUIT BREAKER, , CIRCUIT BREAKER, CIRCUIT BREAKER ACCESSORY. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Appleton Electric
Description: CURRENT RATING 1 POLE(S) EXPLOSIONPROOF FEED THROUGH HUB LOCATION SQUARE D, QOU BREAKER TYPE THERMAL TRIP TYPE NYLON 6/6 SHAFT/HANDLE MATERIAL INTRAGROUND[R] BRAND N1 MODEL
- Continuous Current Rating: 20 amps
- Mounting Style: Bolt-on
- Number of Poles: 1
- Rated AC Voltage: 120 to 240 volts
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Supplier: WAGO
Description: Electronic circuit breaker; 4-channel; 24 VDC input voltage; adjustable 1 … 6 A; communication capability; 10,00 mm²
- Operating Temperature: 14 to 140 F
- Rated DC Voltage: 18 to 30 volts
- Trip Unit Type: Electronic Unit
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Supplier: Interpower
Description: Internal Resistance: .04 Ohms Dielectric Strength: See Remarks Max. Interrupt Capacity: 250 Humidity Rating: 240hrs @ 95% H Quick Disconnects: 4/6.3mm or 8/2.8mm Terminal Material: brass Panel Thickness: 2.6 to 4.0mm General Material: Polyamide 6/6
- Continuous Current Rating: 10 amps
- Operating Temperature: -22 to 140 F
- Rated AC Voltage: 240 to 250 volts
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Supplier: Allen-Bradley / Rockwell Automation
Description: NEMA Pump Control Panel, Circuit Breaker Type, NEMA 4, 480 Volts (B), Type 3R - Enclosure Code N"- Pump Panel"
- Continuous Current Rating: 135 amps
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Supplier: Schneider Electric
Description: MasterPact Universal Power Circuit Breakers High current air circuit breakers from 630 to 1600 A High current air circuit breakers from 800 A to 6,300 A UL Listed Masterpact Circuit Breakers 1600A - 6000A Micrologic electronic trip units are
- Continuous Current Rating: 630 to 6300 amps
- Mounting Style: Drawout Mount, Bolt-on
- Trip Unit Type: Electronic Unit
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Supplier: Waytek, Inc.
Description: Eaton's Bussmann Series B028-1528-6 Circuit Breaker Bracket Category: Eaton Short Stop Circuit Breakers Manufacturer: Eaton Circuit breaker mounting bracket Circuit breakers simply snap in place Use with metal short stop circuit breakers without brackets
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Supplier: Eaton Corporation
Description: CONNECTOR/JUMPER TYPE QCD INDUSTRIAL CIRCUIT BREAKER USED ON
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Supplier: Automation24, Inc.
Description: UL1077 miniature circuit breaker BK63H 2P B6A 6kA 480Y/277VAC UL1077 - 0627040963 from LS ELECTRIC provides reliable circuit protection for single devices per UL1077 guidelines. It features 2 poles, B trip curve, and operates with 480Y/277 V AC operating voltages with a 6
- Continuous Current Rating: 6 amps
- Miniature Circuit Breaker: Yes
- Mounting Style: Bolt-on
- Number of Poles: 2
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Supplier: Qualitrol Company, LLC
Description: The QBCM is an advanced circuit breaker monitor capturing all parameters required to accurately monitor the overall health and performance of circuit breakers. This flexible electrical grid monitor offers remote and local analysis of critical circuit breakers including
- Instrument Type: Condition Monitor / Fault Detector
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Supplier: Innovative Technology
Description: VCP-W is an OEM friendly product family. OEM partners are supported with an extensive portfolio that ranges from 3.6 to 24 kV up to short circuit ratings of 50 kA and continuous current ratings of 3150A. Eaton's R&D efforts continue to increase available continuous and interruption currents.
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Supplier: Altech Corp.
Description: Features: DIN Rail Mounted 17.5mm width Thermal Magnetic Current Limiting 10kA Short Circuit Interrupting Capacity
- Continuous Current Rating: 1.6 amps
- Mounting Style: DIN Rail Mounted
- Number of Poles: 2
- Rated AC Voltage: 277 to 408 volts
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Supplier: Danfoss A/S
Description: -circuit protection High breaking capacity Setting range 1.6-45A Operation switch (manual motor starter) Isolation switch (with locking device) Emergency switch (with undervoltage trip) Indications: Test and reset functions ON or OFF Thermal and electromagnetic trip
- Continuous Current Rating: 10 to 45 amps
- Mounting Style: DIN Rail Mounted
- Rated Breaking Capacity (Icn): 50000 amps
- Trip Unit Type: Thermal Magnetic Circuit Breaker
Find Suppliers by Category Top
Featured Products Top
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SCHURTER announces its new TA36 thermal circuit breaker boasting of a modern scupted rocker switch and bezel, while sporting a host of contemporary colors to choose from. Equipment designers have become increasingly aware of the need to create products that are not only superior in (read more)
Browse Circuit Breakers Datasheets for SCHURTER Inc -
Do you have concerns about electrical safety but are unsure which device to select? It is challenging to grasp the types of Circuit Breakers if you are a (read more)
Browse Circuit Breakers Datasheets for ODG (Origin Data Global) -
filling • Industrial gases • Gas cylinder preparation and filling • Shipboard applications • SF6 circuit breakers • Furnace gases/heat treating • General plant/facility maintenance (read more)
Browse Moisture Meters Datasheets for Panametrics -
in various applications. In electrical circuits like circuit breakers in SF6 Gas, or moisture level control in hydrogen gas to cool generators. The applications in the semiconductor and the medical industry are mainly moisture content control in process gases and in (read more)
Browse Moisture Meters Datasheets for Innovative Sensor Technology IST USA Division -
LINEGARD ELCI Sensing Modules Sensing modules designed for the detection of ground faults and, when paired with our specified hydraulic magnetic circuit breakers, meet Class A UL943 and applicable OSHA standards. These modules (read more)
Browse Datasheets for Tecmark Corporation -
LINEGARD ELCI Sensing Modules Sensing modules designed for the detection of ground faults and, when paired with our specified hydraulic magnetic circuit breakers, meet Class A UL943 and applicable OSHA standards. These modules (read more)
Browse Datasheets for Tecmark Corporation -
LINEGARD ELCI Sensing Modules Sensing modules designed for the detection of ground faults and, when paired with our specified hydraulic magnetic circuit breakers, meet Class A UL943 and applicable OSHA standards. These modules (read more)
Browse Ground Fault Circuit Interrupters (GFCI) Datasheets for Tecmark Corporation -
TPS standardized industrial cabinets, based on the 19-inch (482.6mm mounting width) standard, are key physical infrastructure for smart manufacturing. Available in configurations from 15U to 42U, they (read more)
Browse Industrial Chassis and Card Cages Datasheets for TPS Elektronik GmbH -
NEW! Hammond's 1589 series of rackmounting PDUs has been expanded to include options with both front- and rear-facing outlets. These 4 new SKUs have 6 front-facing outlets, 6 rear-facing outlets, and choice of on/off switch or illuminated power indicator and 6ft or 15ft long power cord (read more)
Browse Power Distribution Units (PDU) Datasheets for Hammond Manufacturing Company Inc. -
Molex's PowerWize high-current wire-to-board/wire-to-busbar connectors are offered in two sizes, 6 mm and 8 mm, delivering up to 190 A of current. The headers can either be mounted on printed circuit boards or busbars. The 6 mm connectors offer side (read more)
Browse Electrical Connectors Datasheets for DigiKey
Conduct Research Top
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Measurement of Water Vapor in Sulphur Hexafluoride, SF6
Sulphur hexafluoride, SF6, is a non-toxic, inert, insulating and cooling gas of high dielectric strength and thermal stability. Due to its high dielectric strength, it is particularly suited for application in high power circuit breakers as well as in high-voltage cables, transformers
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Sulfur Hexafluoride (SF6) Insulating Gas Leak Detection with an IR Imaging Camera
For years, electric utility transmission thermographers have wanted a camera that could spot leaking sulfur hexafluoride, SF6. As an insulating gas, SF6 is widely used by the electric power industry in high voltage circuit breakers to prevent arcing. Early efforts met with limited success through
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Moisture Measurement in SF6 - A Permanent, Environmentally Safe Solution (.pdf)
Most electric utilities and independent power producers use Sulfur Hexafluoride (SF6) as an arc quenching and insulating gas in high voltage circuit breakers and switchgear installed in their electrical transmission and distribution systems. These circuit breakers require periodic maintenance
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SF6 Switchgear
Even so, Westinghouse and Siemens thereafter preferred to concentrate upon 2-pressure SF6 breakers as being more promising for the higher voltage ratings.
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Power Circuit Breaker Theory and Design
Fig. 2.1 is the air-blast and SF6 breaker basic geometry, with a flow of gas predominantly along the axis of the arc, but with a radial inward flow upstream and a radial outward flow downstream.
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IEEE Guide for Investigation, Analysis, and Reporting of Power Circuit Breaker Failures - Redline
Two pressure SF6 breakers have several additional failure modes compared to single pressure circuit breakers.
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Bibliography of Gas Insulated Substations
Graf, "ITRV Modification by Interaction Between SF6 Breaker and the559 B. W. Swanson and R. M. Roidt, "^Thermial Analysis of an SF6 Circuit Breaker .
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Theoretical and experimnental studies of the critical line length for the interruption of short-line faults
A time constant r of 0.4 ps was used in both cases, a value which has proved to be realistic for SF6 breakers .
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Practical Problems on SF6 Gas Circuit Breakers
As is well known, high pressure SF6 gas liquefies at a low tem- perature and this will be a problem for double pressure type SF6 breaker , where the high pressure region utilizes 12 .
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A New Line of Dead Tank SF6 High Voltage Circuit Breakers
This paper is a description of a new design of dead tank SF6 breaker shown in Figure 1, with emphasis upon the engineering aspects that will contribute to lower field service and maintenance requirements.
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Advances in High Voltage Engineering
That is, the axial stress on the H1 porcelain for the SF6 breaker would be about 180 kV r.m.s. per metre during arduous synchronising conditions.
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CR4 - Thread: Servicing Siemens make SF6 breaker
Servicing Siemens make SF6 breaker .
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CR4 - Thread: Opening of 132kV Breaker with Very Low SF6 Pressure
Pathfinder Tags: Emergency Opening of SF6 breaker SF6 breaker SF6 breaker lock out .