991103 Allicdata Electronics
Allicdata Part #:

991103-ND

Manufacturer Part#:

991103

Price: $ 66.33
Product Category:

Circuit Protection

Manufacturer: Weidmuller
Short Description: CIR BRKR 300MA 480VAC 65VDC
More Detail: N/A
DataSheet: 991103 datasheet991103 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 60.30360
Stock 1000Can Ship Immediately
$ 66.33
Specifications
Series: CB2200
Part Status: Active
Lead Free Status / RoHS Status: --
Breaker Type: Thermal Magnetic
Current Rating: 300mA
Voltage Rating - AC: 480V
Voltage Rating - DC: 65V
Number of Poles: 1
Actuator Type: Lever
Illumination: --
Illumination Voltage (Nominal): --
Mounting Type: DIN Rail
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Circuit Breakers

Circuit breakers are an important electrical component that are used to protect the circuits in a power system from damage that might be caused by electrical overloads. Circuit breakers provide a convenient way to shut off power in a system in order to prevent any potential electrical hazard or malfunction. They also provide a means of regulating the amount of current that is allowed to flow through a circuit.

991103 Application Field and Working Principle

The 991103 application field of circuit breakers encompasses a variety of areas such as residential, commercial, and industrial. It is used to prevent overloads due to short circuit events by protecting electrical systems from damage due to overloading or any other type of malfunction. In the industrial sector, circuit breakers help to maintain reliable power by protecting both the plant and personnel from injury and damage.

The working principle of circuit breakers is similar to that of a fuse in that if the current passing through a circuit exceeds the design limits of the breaker, then the breaker “trips” and disconnects the circuit. This prevents further current from passing through the circuit, thus protecting it from damage. The breaker also may contain a reset switch that can be used to reset the breaker when the circuit is no longer overloaded.

Circuit breakers can be further categorized according to the type of voltage they are designed to protect. Some are designed to protect circuits in a power system from overvoltages while others are designed to protect circuits from under-voltages. Further, there are breakers that are specifically designed to protect motors from over-current occurrences. These breakers will trip if the current passing through the motor is too high and will only reset when the overload condition is no longer present.

Circuit breakers also come in various sizes and are made for different applications. For instance, breakers designed to protect larger electrical systems will be much larger compared to ones used to protect smaller systems. In residential applications, or in any application wherein a circuit breaker might be used in a smaller electrical system, the breaker will be much smaller.

Finally, circuit breakers can also be categorized according to their operation. The most common type of circuit breaker is a manually operated breaker that needs to be manually switched off in order to shut off the power in a circuit. There are also circuit breakers that can be programmed to shut off the power automatically in the event of a power overload.

In conclusion, circuit breakers are an indispensable part of any power system and serve a critical role in providing protection against electrical overloads or short circuits, protecting personnel, machinery, and equipment from injury and damage. The 991103 application field and working principle of circuit breakers makes them a necessary component in any power system.

The specific data is subject to PDF, and the above content is for reference

Related Products
Search Part number : "9911" Included word is 40
Part Number Manufacturer Price Quantity Description
9911801205 Weidmuller 43.47 $ 1000 2210-T210-K0M3-8A
9911200002 Weidmuller 47.82 $ 1000 CB2212A W/O AUX. CONTACT
9911301300 Weidmuller 66.33 $ 1000 CIR BRKR THRMMAG 3A 277VA...
9911101300 Weidmuller 49.22 $ 1000 CB 2210-T210-K0T1-H131 1 ...
9911-25MM Bivar Inc. 0.04 $ 1000 ROUND SPACER #4 NYLON 25M...
9911011102 Weidmuller 49.22 $ 1000 CB2211-10 W/O AUX 1A
9911801302 Weidmuller 49.22 $ 1000 CB2211-10 W/O AUX T1 8A
9911-20MM Bivar Inc. 0.03 $ 1000 ROUND SPACER #4 NYLON 20M...
9911-187 Bivar Inc. 0.07 $ 5227 ROUND SPACER #4 NYLON 3/1...
9911-720 Bivar Inc. 0.03 $ 1000 ROUND SPACER #4 NYLON 18....
9911-0201-02 Belden Inc. 10.51 $ 1000 PANEL FILLERPanel, Inner ...
9911100002 Weidmuller 46.43 $ 1000 CB2211-10 W/O AUX. A
9911800002 Weidmuller 49.22 $ 1000 CB2211 8AM W/O AUX. CONTA...
9911031302 Weidmuller 49.22 $ 1000 CB2211-10 W/O AUX T1 0.3A
991101 Weidmuller 66.33 $ 1000 CIR BRKR 100MA 480VAC 65V...
9911801105 Weidmuller 70.55 $ 1000 CIRCUIT BREAKER 8A
9911401302 Weidmuller 49.22 $ 1000 CB2211-10 W/O AUX T1 4A
9911-0201-01 Belden Inc. 15.84 $ 1000 2U SL FILLER PNL W/BELDEN...
9911D 16.98 $ 1000 WR RAT COMB FLEX 11MMComb...
9911030005 Weidmuller 66.33 $ 1000 CIR BRKR 300MA 480VAC 65V...
991125 Weidmuller 66.33 $ 1000 CIR BRKR 2.5A 480VAC 65VD...
9911250002 Weidmuller 49.22 $ 1000 CB2211-10 W/O AUX2.5A
9911010005 Weidmuller 66.33 $ 1000 CIR BRKR THRMMAG 1A 480VA...
991104 Weidmuller 66.33 $ 1000 CIR BRKR 400MA 480VAC 65V...
9911800000 Weidmuller 48.17 $ 1000 2210-T210-K0M1-H131-8.0A
991105 Weidmuller 66.33 $ 1000 CIR BRKR 500MA 480VAC 65V...
9911801102 Weidmuller 49.22 $ 1000 CB2211-10 W/O AUX 8A
9911MMN 5.54 $ 1000 BLADE HEX SOCKET 11MM 4.5...
9911501102 Weidmuller 49.22 $ 1000 CB 2211-10 W/O AUXILIARY
9911-875 Bivar Inc. 0.04 $ 1000 ROUND SPACER #4 NYLON 7/8...
9911-562 Bivar Inc. 0.07 $ 1304 ROUND SPACER #4 NYLON 9/1...
9911021302 Weidmuller 49.22 $ 1000 CB2211-10 W/O AUX T1 0.2A
991103 Weidmuller 66.33 $ 1000 CIR BRKR 300MA 480VAC 65V...
9911051305 Weidmuller 41.21 $ 1000 2210-T210-KOT1-H121-0.5A
9911500005 Weidmuller 66.33 $ 1000 CIR BRKR THRMMAG 5A 480VA...
9911051105 Weidmuller 49.22 $ 1000 CB2211-10 0.5A NO AUX
9911700002 Weidmuller 49.22 $ 1000 CB2211-10 W/O AUX 7A
9911301102 Weidmuller 49.22 $ 1000 CB2211-10 3A W/O AUX. FAS...
991108 Weidmuller 66.33 $ 1000 CIR BRKR 800MA 480VAC 65V...
991180 Weidmuller 66.33 $ 1000 CIR BRKR THRMMAG 8A 480VA...
Latest Products
UPG11-4038-10

CIRCUIT BREAKER MAG-HYDR LEVER

UPG11-4038-10 Allicdata Electronics
299-3-3283-14

CIRCUIT BREAKER MAG-HYDR LEVER

299-3-3283-14 Allicdata Electronics
JLE-1-1REG4-52-3-B1-200-A...

CIR BRKR MAG-HYDR 200A 160VDC

JLE-1-1REG4-52-3-B1-200-A-V Allicdata Electronics
IEGH666-1REC4-72-32.0-01-...

CIR BRKR MAG-HYDR

IEGH666-1REC4-72-32.0-01-V Allicdata Electronics
483-G641-K1M1-A1S0ZN-5A

CIRC BRKR THRM

483-G641-K1M1-A1S0ZN-5A Allicdata Electronics
IEG111-1-52-10.0-01-V

CIR BRKR MAG-HYDR LEVER 10A

IEG111-1-52-10.0-01-V Allicdata Electronics