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Branch Circuit
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Circuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions.
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Supplier: Springer Controls Company, Inc.Description: : 0.2 amp through 63.0 amps Rated as a branch circuit breaker able to be used to protect a branch circuit without a backup device. UL 489 listed 10kA, 480Y/277 VAC (up to 32 amps); 240 VAC (33 to 63 amps) 10kA, 125 VDC 1 pole; 250VDC 2 poles 1,2,3,4 Poles (AC); 1, 2 Poles (DC)
- Trip Unit Type: Thermal Overcurrent Circuit Breaker
- Motor Circuit Protector: Yes
- Shunt Trip: Yes
- Mounting Style: Drawout Mount
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Supplier: Square D/Schneider ElectricDescription: unit. Square D PowerLogic® BCM series branch circuit monitors are ideally suited for applications where load capacity requirements are dynamic. Cost-effective - A single PowerLogic® BCM reports on current consumed on up to 42 circuits of a typical dual- or single-row panel board
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Supplier: Allied Electronics, Inc.Description: Fuse Holder for CC Fuse with light indication-branch circuit protection
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Supplier: ABB Low Voltage Products & SystemsDescription: In the range of molded case circuit breakers conforming with the UL 489 and CSA C22.2 No.5 Standard, ABB proposes an entire range which covers current ratings between 15 A and 2500 A and interrupting ratings, at 480 VAC, which can reach 150 kA @480 VAC. The ranges available are as follows
- Trip Unit Type: Thermal Overcurrent Circuit Breaker, Thermal Magnetic Circuit Breaker
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Supplier: Allen-Bradley / Rockwell AutomationDescription: for installation of class CC, J, and midget fuses. The class CC fuse holder is designed to reject a midget fuse or international 10 x 38 mm fuse. The class J fuse holder will reject all fuses other than a class J fuse. The class CC and J holders are UL Listed and CSA Certified for branch circuit
- Trip Unit Type: Magnetic Circuit Breakers
- Molded Case Circuit Breaker: Yes
- Mounting Style: DIN Rail Mounted
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Supplier: Littelfuse, Inc.Description: CCMR Series - Class CC Dual Element Time Delay Fuse for Short-Circuit Protection of Motor Branch-circuits
- Fuse Type: Midget
- Features: Time Lag
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Supplier: Carling Technologies, Inc.Description: Versatile design allows custom configurations of branch circuits based on application. Circuit breakers snap-in to Carling's exclusive circuit breaker mounting block, no need to hard wire breakers.
- Unit Type: Vertical Mount
- Nominal Voltage: 115 VAC, 208 VAC, 230 VAC, Other
- Frequency: 50 Hz, 60 Hz
- Phase: Single Phase
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Supplier: HoffmanDescription: With pre-installed terminal blocks for three- and four-wire power distribution systems, this trough splits feeder circuit conductors into multiple branch circuit conductors.
- Style: Wiring Trough
- Material: Steel
- Straight Section Length: Other Length
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Supplier: MersenDescription: One-time OTM midget fuses provide low-cost protection for 250 volt AC general purpose lighting, heating, control circuits, etc. where time delay is not required. (Not for Branch Circuit Protection).
- Fuse Type: Midget
- Mounting: Replaceable (with holder or clips)
- Interrupt Rating: High Interrupt
- Approvals / Standards: UL Approval, CSA Certification
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Supplier: Rittal CorporationDescription: Rittal's Basic PDU products provide reliable power distribution for equipment racks and other data center applications. User-friendly features include a combination of white and black outlets to easily distinguish between each branch circuit.
- Unit Type: Vertical Mount
- Outlet Configuration: NEMA
- Nominal Voltage: 115 VAC, Other
- Frequency: 50 Hz, 60 Hz
Featured Products for Branch Circuit Top
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Maximum Protection of Circuits. Fast-responding Multi 9 devices provide maximum protection of circuits in OEM equipment by limiting damaging currents. Multi 9 C60 is the first extensive range of DIN rail-mounted miniature circuit breakers to be UL 489 listed for branch circuit protection. Features. Limits let-through current, providing faster separation of the component from the fault. Provides an endurance of 10,000 operation cycles and voltage withstand of 6000 V impulse rating. Multi 9... (read more)Browse Circuit Breakers Datasheets for Allied Electronics, Inc. -
CBI designs and manufactures Miniature Circuit Breakers which employ hydraulic-magnetic, electronic and thermal-magnetic technologies for the protection of installations and equipment againt overload and short circuit. Suitable for use in residential and commercial applications. Applications: Branch circuit protection. Telecom power distribution. Power conditioning. Automatic control systems. Power supplies. Power conversion systems. UPS equipment. Control machines. Generator sets. Features... (read more)Browse Circuit Breakers Datasheets for CBI-electric: low voltage
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to reduce the overall size of equipment, while increasing transmission capacity. Further, a patent pending flush rocker actuator design and optional push-to-reset guard offers additional protection against accidental switching. APPLICATIONS: Telecom/Datacom Industry. Power Distribution Units. Data Servers. Data Storage. FEATURES: Ultra low profile design saves valuable space. Optional handle guard actuator. UL 489 LISTED Branch circuit breaker. Designed for worldwide datacenter compatibility with up... (read more)Browse Circuit Breakers Datasheets for Carling Technologies, Inc.
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Applications: DC Branch Circuit Protection. Telecommunication equipment. UPS equipment. Alternative Energy Equipment. Battery Protection and Switching. Telecommunication DC Power Distribution. Features: Hydraulic-Magnetic Technology. 100% Rating capability independent of ambient temperature. IEC60947-2 SANS 556-1 Approved. Any ampere ratings possible. Test button provided to verify mechanical integrity of the product. Electrical overload indication via Trip indicator and Mid trip handle (read more)Browse Datasheets for CBI-electric: low voltage
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ABB Introduces New UL67 Touch Safe Panelboards with UL489 Current Limiting Circuit Breakers and Tested Coordination. The ProLine Panelboard is the electrical industry's first current limiting, touch safe, fully coordinated UL 67 panelboard. This product provides an innovative, high performance and touch safe approach to branch circuit protection. ProLine Panelboard. Key features and benefits include; 225A - 400A bus, 12-24-42 circuits, 65kA withstand rating, and open & enclosed construction... (read more)Browse Circuit Breakers Datasheets for ABB Low Voltage Products & Systems
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The DD Frame Flush Rocker products are typically suitable for installation in applications such as: AC and DC branch circuits, UPS equipment, lighting equipment, power supplies, computer PDU's, mobile power generators, DC telecom PDU's, power conditioning, alternative energy equipment, marine panels, automation control, and office equipment. The flush type rocker handle gives superior protection against accidental switching off. The product is available in a 1pole configuration with a range... (read more)Browse Circuit Breakers Datasheets for CBI-electric: low voltage
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Amp-trap ATQ midget time-delay fuses are rated a full 500V AC with 42 ampere ratings from 1/10 to 30A. They are an excellent choice for supplemental protection of circuits where the available short circuit current does not exceed 10,000A. (Not for Branch Circuit Protection). Features. Numerous ratings for a wide variety of applications up to 500VAC. Time Delay (12 seconds at 200% rating) for circuits with high inrush current. Can be used with ULTRASAFETM Fuseholders. Applications. Supplemental... (read more)Browse Fuses Datasheets for Mersen
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The new HIGH SPEED RK1 (HSRK) combines semiconductor fuse performance with NEC branch circuit compliance. The fuse was designed with two specific applications in mind: To provide semiconductor fuse performance to solid state drive applications but in the larger RK body sizes that have been typically installed in older systems. To provide industrial power applications with the most current limiting fuse available, which in turn provides the best arc flash mitigation available to power systems... (read more)Browse Fuses Datasheets for Mersen
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and branch connections can be installed & thermal scanned fully from the front. Overview. Ideal for large data center or industrial applications. IP-20 SafePanel ™ with isolated non-conducting screw. Branch circuit breakers open in less than 1/4 cycle. Selective Trip Coordinated up to 25kAIC. Waveform capture for 168 branch circuits (plus main). Modbus/TCP, SNMP, http, VPN, and Bluetooth enabled. Electrical Configurations. Voltage Ratings: 208/120V, 4-Wire, 400/230V, 4-Wire, 415/240V... (read more)Browse Power Distribution Units (PDU) Datasheets for LayerZero Power Systems, Inc.
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The CITEL M-Series is a compact, low profile AC surge protector designed for light commercial and light industrial applications. The SPD provides 200,000 amps of surge handling capacity and a noise attenuating filter. Whether transients originate from internal motor operation or external anomalies, the M Series will provide the necessary level of protection for your sensitive microprocessor-based equipment. The SPD's NEMA 4 enclosure make it suitable for even harsh indoor environments. This... (read more)Browse Surge Protective Devices (SPDs) Datasheets for Citel America, Inc.
Parts by Number for Branch Circuit Top
| Partb # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| QE277123G15 | PLC Radwell | Lithonia | Lighting, Lighting Accessories | BRANCH CIRCUIT 12AWG 20AMP |
| ZSVUL163P3TE6 | PLC Radwell | Moeller Electric | Not Provided | 489 BRANCH CIRCUIT BREAKERS ACCESSORIES |
| 8998SBF030 | PLC Radwell | Groupe Schneider | Not Provided | MCC, M6, 30AMP BRANCH CIRCUIT BREAKER |
| 8998SBF015 | PLC Radwell | Schneider Automation Inc | Not Provided | MCC, M6, 15AMP BRANCH CIRCUIT BREAKER |
| 8998HBF020 | PLC Radwell | Square D | Not Provided | MCC COMPAC 6 20AMP BRANCH CIRCUIT BREAKER |
Conduct Research Top
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Power Distribution Units Branch Circuit Functions and Protection
breakers or fuses rated as 'Branch Circuit Protectors' according to NEC or UL listing.
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Circuit Breaker Selective Trip Coordination in 225A and 400A Distribution Panelboards (.pdf)
in addition to the branch. This paper analyzes the use of fast-acting circuit breakers to achieve selective tripping. Microsoft Word - LayerZeroREV.doc R E S E A R C H U N D E R W R I T E R W H I T E P A P E R. LEAN, CLEAN & GREEN. LayerZero Power Systems. Circuit Breaker Selective Trip
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The Importance of Effective Motor and Motor Circuit Protection (.pdf)
requiring. fuses provide the amount of time-delay necessary for most. branch circuit protection to be increased to 175-225% of full. applications and are substantially smaller than RK5 or RK1. load current (FLA), it may be necessary to increase main and. fuses while providing current-limitation
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Evaluating Selective Coordination Between Current-Limiting Fuses and Non Current-Limiting Circuit Breakers (.pdf)
outages to the. & methods for. circuit or equipment affected, accomplished. evaluating selectivity. by the choice of overcurrent protective. devices and their ratings or settings.". A branch circuit overcurrent protective. device and its upstream feeder overcurrent. protective device are selectively
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How to Streamline Air Circuits
that does not. For this reason, valve ratings alone cannot predict flow rates through a system branch. Regulating pressure. The pneumatic energy used to perform a task is a function of pressure and volume. In typical pneumatic systems, volume equals cylinder volume plus the volume of the pipe between
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Motor Protectors & Thermal Breakers & Thermistors
Motors should have protection for themselves, the branch circuit, and the feeder line. Other protection, provided by fuses and circuit breakers, guards against fault conditions caused by short circuits or grounds and overcurrents exceeding locked-rotor values.
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MICRO:Industry News:'Round the Circuit (Oct '99)
, a discussion of energy-saving concepts, and guidance on the use of high-purity gases are among the issues covered in the latest edition of a cleanroom design book published by the U.K. branch of Wiley. The 13 chapters of Cleanroom Design, Second Edition address a range of topics. These include the design
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Find more space in your control panel
circuit breakers are used for the main overcurrent. protective device (OCPD) and the main disconnecting means for. an industrial control panel, or as a main or feeder application. If branch circuits need to emanate from the main OCPD,. this can be accomplished with: ?. Power distribution blocks
Engineering Web Search: Branch Circuit Top
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Circuit - Wikipedia, the free encyclopedia
Circuit complexity, a branch of computational complexity theory Circuit From Wikipedia, the free encyclopedia
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Circuit breaker - Wikipedia, the free encyclopedia
A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short
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Blue Sea Systems
DC Branch Circuit Protection AC Main Power Distribution & Circuit Protection DC Main Circuit Protection DC Branch Power Distribution
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Moeller Electric/CopperLogic Circuit Breakers Data Sheets
Branch Circuit Breaker -- FAZ-C0,5/2-NA, Branch Circuit Breaker -- FAZ-C0,5/3-NA, Branch Circuit Breaker -- FAZ-C1,5/1-NA, Branch Circuit Breaker --
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S201UP-K0.5 Datasheet -- ABB Low Voltage Products & Systems --...
Home > Datasheets > Circuit Breakers > ABB Low Voltage Products & Systems > Branch Circuit Protection -- S201UP-K0.5
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Circuit Breakers. Purchase Circuit Breaker and accessories...
Moeller's FAZ Branch Circuit Breakers are available in one, two and three-pole configurations with 20 different current ratings ranging from 0.5 to
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Circuit Breakers - Distribution - Electrical - Grainger...
Find a Branch | Cart Contains:(0) Items Circuit Breaker (2963) Circuit Protector (174)
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Arc Fault Circuit Interrupter (AFCI) Fact Sheet
Arc Fault Circuit Interrupter (AFCI) FACT SHEET THE AFCI The "AFCI" is an arc fault circuit interrupter.
