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MOTOR PROTECTION CIRCUIT BREAKERS WITH THERMAL AND MAGENTIC TRIPPING
- Wide adjustment range, 0.1 to 100A
- Breaking capacity Icu 50kA at 400V, up to 100A
- Suitable for isolation
- Comprehensive line of accessories
- Front mount contacts
- Automatic trip indicators
- High reliability and accuracy of tripping.
SWITCH DISCONNECTORS
- 16A to 125A ratings
- Versions: Door interlock, direct operating handle,
door mounting and in enclosure
- Add-on fourth pole
- Snap-on auxiliary contacts, earth pole and neutral terminal
- Modular and compact size.
ROTARY CAM SWITCHES
- Wide range, 12 to 125A
- Suitable for circuit connection, changeover, switching
on and off, and motor starting
- Custom-made circuit schemes
- IP40 and IP65 front degree of protection
- 2 screw fixing
- Numerous types of features
- Approved by major international authorities.
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Application:
Miniature circuit breakers ETIMAT DC are used for protection of conductors in direct current
electric circuits. 1-pole circuit breakers are used for voltages up to 220 V d.c. and for higher voltages (up to
440 V d.c.) 2-pole circuit breakers with poles connected in a series. When connecting the MCB ETIMAT DC
man must pay attention to polarity. If connected in a wrong way, the MCB can be destroyed. You cannot use
two 1-pole MCBs instead of one 2-pole MCB.
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A complete range of products, from infeed to branch
Mitsubishi Electric offers a complete range of switchgear products, including everything from air circuit breakers and compact moulded case circuit breakers to magnetic contactors and thermal overload relays. Standardised chasses, high reliability, simple installation, easy operation and trouble-free upgrading are just some of the outstanding features.
Mitsubishi circuit breakers and contactors conform to all major international industrial standards and shipping classifications. And they also are particularly attractive. For example, our Super AE series of air circuit breakers won the prestigious Industrieforum Design award for product design.
Air circuit breakers
%u2022 Super AE air circuit series
%u2022 Standard SSA series
%u2022 High-performance SH series
Moulded-case circuit breakers
%u2022 WSS %u2013 World Super Series
%u2022 PSS %u2013 Progressive Super Series
%u2022 SS-Super Series
Magnetic contactors and thermal overload relays
%u2022 MS-N series
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PD-Series: SmartGuard SmartGuard equipment leakage circuit breaker; Handle actuator; front panel or Din rail mounting; equipment ground fault protection; 1-3 poles; switched or unswitched neutral options; 1-50 amps, up to 480Y/277VAC; 7-100 milliamp equipment leakage trip current; LED leakage trip indicator; UL, CSA
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Yaskawa SF6 gas rotary-arc circuit breakers are rated for applications in power generating plants, substations, and industrial plants at 3.6kV to 15kV. Yaskawa SF6 gas rotary-arc circuit breakers are safer to operate than vacuum and other competitive types because a two-stage pressure switch in each of the interrupters continuously monitors the gas pressure. This series of Yaskawa SF6 gas rotary-arc circuit breakers offer excellent interrupting characteristics, comparable to air-magnetic breakers, with continuous current ranging from 600 to 3000 amps. In addition, the surgeless nature of the current interruption eliminates the need for surge arrestors to dampen voltage spikes related to current chopping and switching surges. This feature makes the Yaskawa SF6 gas rotary-arc circuit breakers ideal for the protection of motors, capacitors, and transformers. This series of circuit breakers conforms to applicable ANSI, IEC and JEC st
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A-Series: hydraulic/magnetic circuit breaker; Handle actuator; snap-in mounting; 1-6 poles; 0.02-50 amps, up to 277VAC or 65VDC; UL, CSA, UL1500
B-Series: hydraulic/magnetic circuit breaker; Handle actuator; 1-6 poles; 0.02-50 amps, up to 277VAC or 80VDC; UL, CSA, VDE-0642, TUV, UL1500, UL489A Listed (Telecom)
C-Series: Remote Operated Circuit Breaker; Handle actuator, 1-3 poles, 0.02-100 amps, up to 480VAC or 80VDC; UL, CSA, UL489, TUV, UL 1500
C-Series: hydraulic/magnetic circuit breaker; Handle actuator; 1-6 poles; 0.02. -100 amps, up to 480VAC or 80VDC; UL, CSA, VDE, UL1500
- Rocker actuator; 1-3 poles, 0.02-100 amps, up to 480VAC or 80VDC; UL, CSA, VDE, TUV, UL1500
- UL489; Handle/Rocker actuator; 1-6 poles, 0.10-100 amps, up to 240VAC or 125VDC; UL489, UL489A Listed (Telecom)
D-Series: Din Rail hydraulic/magnetic circuit breaker; Handle actuator; 1-4 poles; 0.02-100 amps, up to 480VAC or 80VDC; UL, CSA, VDE
E-Series: hydraulic/magnetic circuit breaker; Handle actuator; 1-6 poles; 0.10-100 amps, up to 600VAC or 125VDC; UL, CSA, UL489, VDE (240VAC max.)
F-Series: high amperage hydraulic/magnetic circuit breaker; Handle actuator; 1-3 poles; 100-700 amps, 125VDC; UL489, UL489A (Telecom), CUL Certified, TUV
M-Series: miniature hydraulic/magnetic circuit breaker; Handle actuator; illuminated or non-illuminated; snap-in mounting; 1-2 poles; 0.02-30 amps, up to 250VAC or 80VDC; UL, CSA, VDE, TUV, UL489A
Q-Series: hydraulic/magnetic circuit breaker; Rocker actuator; illuminated or non-illuminated; snap in mounting; 1-2 poles; 0.02-25 amps, up to 250VAC or 65VDC; UL, CSA
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Application - Miniature circuit breakers ETIMAT DC are
used for protection of conductors in direct current
electric circuits. 1-pole circuit breakers are used for
voltages up to 220 V d.c.
and for higher voltages (up to 440 V d.c.) 2-pole circuit
breakers with poles connected in a series.
When connecting the MCB ETIMAT DC man must pay
attention to polarity.
If connected in a wrong way, the MCB can be destroyed.
You cannot use two 1-pole MCBs instead of one 2-pole MCB.
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Low voltage moulded case circuit breakers are used for the switching and protection of power supply cables, motors
and other electrical equipment against overloads and short circuit faults. It provides, beside protection function other
functions as remote ON/OFF operation, undervoltage protection, main switch, ...
They are available in range from 16 A up to1600 A in 3 and 4 pole versions.
Advantages:
- Small dimensions,modular sizes
- Possibility of field-instalable accessories - up to 630 AF series 2
- High short circuit breaking capacity (up to 100 kA)
- Fast break mechanism (F.B.M.)
- Reduced energy let throught I2t - minimises thermal stresses
- Reduced tripping time - minimises damage after fault
- Reduced peak short current ampacity - minimised electrodynamic stresses on conductors and
protected equipment
- Installation on mounting plate, 125 AF also on DIN-rail
- Wide range of accessories
- Compact design with high mechanical strenght
- High withstand voltages (8 kV a.c.)
- Voltage level up to 690 V a.c. and 250 V d.c. - only MCCB's with thermal-magnetic triping unit
- Direct opening - recommendation according to standard IEC 60204-1 - up to 630 AF series 2
- Common internal accessories - up to 630 AF series 2
- Visual safety
- Unsurpassed flexibility
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Molded Case Circuit Breaker
- 2, 3 and 4 poles from 5 to 1.600A
- Rated voltage 750V
- Rated breaking capacity up to 150kA
- Interchangeable unit of electronic regulation
- New SUSOL range
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Circuit-Breakers for Motor Protection Series 8523/8
Explosion protection to
CENELEC
IEC
Can be used in Zone 1 and Zone 2
Optional equipment
auxiliary circuit switch 1 NC + 1 NO or 2 NC + 2 NO
under voltage trip
hunt trip (open-circuit trip)
Switch operation with knop
Secure switching
Clear switch setting indicator
Different current setting ranges
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Residual current circuit breakers EFI are used for protection against indirect touching of parts under voltage, for
prevention of lasting voltage on earthed parts which should appear because of a defect in the electrical installation
and for protection against direct contacts of parts under voltage in case of I < 30mA. Residual current circuit breakers
can be used in TN-S, TN-C, TT and IT network systems or with other words in all systems where neutral and protective
conductor are separated (VDE 0100 Teil 410).
Types - Our programme comprises residual current circuit breakers which are sensitive to alternating residual current
(AC-type) and residual current circuit breakers which are sensitive to alternating and pulsating direct current (A-type).
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CLB-Series: ; Push-to-reset pushbutton actuator; front panel or front panel snap-in mount; single pole; 3-40 amps, up to 250VAC; 32VDC; UL, CSA, TUV, CE, UL1500
CMB-Series: ; Push-to-reset pushbutton actuator; front panel or front panel snap-in mount; single pole; 3-20 amps, up to 250VAC; 32VDC; UL, CSA, TUV, CE, UL1500
CTB-Series: ; Rocker actuator; front panel snap-in mount; single pole; 3-16 amps, up to 250VAC; 50VDC; UL, CSA, TUV, CE
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Indoor medium voltage switches
Vacuum circuit-breaker type V...
according to IEC 62271-100 + A1
• Rated voltage 12 kV, 24 kV, 36 kV and 38.5 kV
• Rated current 630 A, 1250 A, 1600 A and 2000 A
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Decription:
Barrier terminal block.
Ratings:
Volts:
- 600V
Amps:
- 115A
Agency Information:
CE, UL E62622; CSA LR15364.
Marking:
Marking strip optional, consult factory.
Note:
*Consult factory for torque ratings for CP and Q options.
Poles:
2- to 6-poles.
Wire Range:
#2 n #14 CU/#8 AL.
Torque Rating*:
2-3, 50 in-lb; 4-6, 45 in.-lb; 8, 40 in.-lb; 10-14, 35 in-lb.
Options For Load Side Connector:
CP: Sems pressure plate, rated 60A, 600V
Q: Quick-Connect, rated 50A, 600V
To order options, enter letter code in front of Catalog Number
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Hitachi Mould Case Circuit Breaker ( Fuse-Free Breakers ) & Earth Leakage Breakers are designed for circuit protection of low-voltage distribution systems. They are suitable for applications as main breakers, protection of branch, feeder circuits and connected apapratus.
Quick contact inspection/ Easy contact replacement.
Easy wiring/ High safety/ High Reliability.
DIN rail mounting mechanism.
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Switching, Protection, Communication – Circuit-Breakers and Switch-Disconnectors up to 1600 A
It has arrived, our new homogenous circuit-breaker series
The Moeller principle of innovation and future security of investment has been implemented by the new circuit-breaker series up to 1600 A.
Four switches with four levels of switching capacity
Four switches with four universal levels of switching capacity form a comprehensive range, from the competitively priced 25 kA for small sub-distribution boards, up to 150 kA switching capacity for complex high-power systems. The compact construction of the new small 160 A switch saves space as a main switch in machine control schemes, as an incomer in service distribution boards or as an outgoer in power distribution boards. Additional device levels are 300 A, the particularly compact 630 A, and the large 1600 A circuit-breaker.
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Electronic Overcurrent Protection
ESS1
Electronic circuit breaker (DC 24 V, max. 6 A), with physical isolation, LED status indication
SVS1
Modular power distribution system for ESS1; 4, 8, 12, 16 positions
ESS20-0..
Electronic circuit breaker (DC 24 V, max. 10 A), with physical isolation, 1 LED
Module 17plus-ESS20-0
Modular power distribution system for ESS20-0, two-way, track-mountable
ESS20-1
Electronic circuit breaker (DC 24 V, max. 10 A), with reset input, 1 LED
Module 17plus-ESS20-1
Modular power distribution system for ESS20-1, two-way, track-mountable
ESX10
Electronic circuit protector DC 24 V, max. 12 A, electr. disconnection 1 LED, reset input, status output
Module 17plus-ESX10
Modular power distribution system for electronic circuit protector ESX10
ESS60T
Electronic circuit breaker (DC -48 V, max. 60 A) with serial interface, 1 LED
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Hitachi Mould Case Circuit Breaker ( Fuse-Free Breakers ) & Earth Leakage Breakers are designed for circuit protection of low-voltage distribution systems. They are suitable for applications as main breakers, protection of branch, feeder circuits and connected apapratus.
Quick contact inspection/ Easy contact replacement.
Easy wiring/ High safety/ High Reliability.
DIN rail mounting mechanism.
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Over the past century, GE has designed and manufactured literally tens of thousands of medium and high voltage circuit breakers. Although many of the older designs are no longer manufactured, many units remain in service. GE can deliver solutions for these breakers without the cost and downtime associated with complete equipment replacement. If you have any of the following breakers in service, we can provide parts or engineered solutions to support your maintenance needs:
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808
Single pole purely magnetic circuit breaker,
fast acting, for pcb mouting
8340-G2
Hydraulic-magnnetic circuit breaker, push-pull actuation, threadneck panel mounting
8340-G2-DC110V
Hydraulic magnetic circuit breaker with push-pull actuation for DC110V applications
8340-F
Toggle-operated hydraulic-magnetic
circuit breaker, flange mounting
8340-T
Toggle-operated hydraulic-magnetic
circuit breaker for rail mounting
8345
Toggle-operated hydraulic-magnetic circuit breaker, flange mounting, ratings up to 125 A
8345-DC110V
Toggle-operated hydraulic-magnetic circuit breaker, flange mounting, ratings up to 125 A
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Main Circuit Breakers
100 to 225A. THQM main breakers are configured to allow top or bottom feed without modification.
Feeder Plug-in Circuit Breakers
15 to 200A. Choose from 1/2" THQP or 1" THQL & TQDL breakers with options for 1 to 3 poles. THQP breakers allow the use of smaller load centers that save money and space in both new installations and service upgrades.
Ground Fault Circuit Interrupter (GFCI)
15 to 50A. 1" THQL breakers with options for 1 or 2 poles. This GFCI circuit breaker provides protection against overloads, short circuits and ground faults.
Arc Fault Circuit Interrupter (AFCI)
Branch/Feeder AFCI - 15 to 20 amp, ½" or 1", 1 or 2 pole
Combination AFCI - 15 to 20 amp, 1", single pole
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Raychem PESD electrostatic discharge protection devices are designed for I/O port protection in high-speed data transmission applications, PESD devices shunt ESD away from sensitive circuitry in electronic devices. The PESD devices provide exceptionally low capacitance, they perform better than other comparable components in TLP (transmission line pulse) testing, as well as IEC61000-4-2 testing, especially after multiple hits (up to 1000). The devices offer a lower trigger voltage and a lower clamping voltage than typical polymer ESD (electrostatic discharge) devices, resulting in improved protection of sensitive electronic components.
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The heart of the GE PowerVac® circuit breaker is the vacuum interrupter. GE pioneered this interrupter technology beginning with experimental work in the 1920's. Today, the vacuum design remains superior to other arc interruption technologies by providing a smaller footprint and simpler design.
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Q-Line Miniature Circuit Breakers
15 to 100A. THQB and THQC types. Available in bolt-on and Cable-in Cable-out (lug-lug) versions.
E2000 Miniature Circuit Breakers
0.5 to 63A. These miniature circuit breakers offer superior supplemental overload and short circuit protection. The E2000 line has two levels of interruption capacity, 6 kAIC and 10 kAIC.
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For today's customers building machines for use throughout the world, the new Bulletin 1489 helps with compliance for the varied circuit protection requirements. The Bulletin 1489 line is listed for branch circuit applications in the United States and Canada and approved as a miniature circuit breaker for IEC applications.
Designed to meet North American and IEC standards the 1489 product line provides a variety of configurations with current ranges of 0.5 A to 40 A and voltage ranges of 240V AC and 480Y/277V AC. The 1489 circuit breakers also have a DC rating: 1-pole 48V DC and 2-pole 96V DC series. This versatility can reduce engineering costs, save time for OEMs, panel builders and end users and can help meet safety standards.
In North America, the Bulletin 1489 meets UL 489 and CSA 22.2 No. 5.1 standards for branch circuit protection as well as IEC 60 947-2 requirements for miniature circuit breakers used in international industrial applications. To address the needs of equipment protection that are installed in electrical control panels, the new device helps with the equipment protection circuit formally only associated with UL 1077. It provides users with circuit protection from 0.5 amps to 40 amps and up to 480 volts.
For ease of installation a series of 1489 busbars (80 A) are now available, certified to UL489. These busbars are available in: single phase, two phase, and three phase versions.
As circuit protection standards evolve to meet application demands, Bulletin 1489 gives users a safer, reliable option that protects personnel, equipment and facilities from electrical hazards.
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SN moulded case circuit breakers are used for switching and protecting low-voltage installations in larger residential properties and business as well as industrial buildings. They ensure reliable protection against overload and short circuits, and can also be used as a main disconnection switch. Rated currents of SN moulded case circuit breakers are in the range from 16 A to 1600 A.
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Record Plus™ Thermal Magnetic Trip
3 to 100A. The FC100 and FB100 Record Plus breakers provide a new standard of performance offering multiple levels of interruption capacities, global code approvals, compact size, dual AC/DC ratings, and a broad range of accessories.
Record Plus™ Electronic Trip
125 to 600A. The FG600 Record Plus breaker offers the highest short circuit ratings in the industry, all in a traditional 400A frame.
Spectra RMS™ Electronic Trip
15 to 1200A. These industrial SE150, SF250, SG600 and SK1200 breakers have a digital, solid state, RMS sensing trip system with field installable, front-mounted rating plugs to establish or change the breaker ampere rating.
Thermal Magnetic
15 to 1200A. Our industrial thermal magnetic E150, F225, J600 and K1200 breakers provide a proven, cost effective solution.
Mag-Break® Motor Circuit Protector
Magnetic only circuit breakers. Available in frame types E, F, J, K, and Tri-Break.
Lighting Circuit Breakers
15 to 100A. TEY breakers available with plug-in or bolt-on mounting options.
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Motor protection switch with higher switching capacity and up-to-date supplements. Fifteen adjustable ranges cover current area from 0.1 to 32 A. Due to high switching capacity, the additional protection from short circuits is required rarely.
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