Moulded Case Circuit Breaker Suppliers and Manufacturers
Molded case circuit breaker is one of the most advanced type breakers in the world, which adopt international advanced design and manufacture technology. The molded case circuit breakers are suitable for the circuit of ac 50/60hz, rated operating voltage up to ac 660v, dc 250v, rated operating current 10-800a. It is for distributing energy of electricity and infrequent switchover in normal conditions. They are provided the functions of the protection against overload, short circuit and under-voltage. The mccb complies with standard of iec60947-2. Carton package
Conforms to IEC60947-2 Suitable for isolation
Available Brands: Schneider Siemens ABB Legrand C&S Eaton Larsen & Toubro Havells Indoasian #Moulded Case Circuit Breaker #MCCB #Electrical # Electric
DPX series MCCBs are made by Legrand company.And DPX series Moulded Case Circuit Breaker is one of the most advanced type breakers in the world, which adopts international advanced design and manufacture technology. They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz, rated current from 12.5A to 630A.Its rated insulation voltage is 690V. It can make and break the nonfrequently circuit in the normal conditions. It takes protect effect when mouse cage motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. It complies with IEC60947-2.
ABE/ABS moulded case circuit breakeris suitable for industrial or commercial power and lighting with AC50/ 60Hz, rated working voltage up to AC600V/DC250V, rated current up to 630A. Its a kind of economical breaker with the characters of stable and reliable function, beautiful appearance, small size and long life. It can be used for conversion of line and infrequent starting motor. It can also be attached to ins all the accessories which have protection function for avoiding loss of voltage, undervoltage. The product can install connection line with front board and back board, it also can equip hand-operating apparatus or motor-operating apparatus to control in a remote distance.
HKKM2L Series of moulded case circuit breakers HKKM2L Series of Elec. leakage protective breakers is a new model Elec. leakage protective breaker of rated voltage up to 800V, designed and manufactured by the company with advanced international technology and with the aim of satisfying the most advanced market requirements for AC. 50Hz, rated working voltage of 400V and rated working current up to 800A circuit to non-frequently start motor or changeover circuits
CNSX dual rotary contact structure and the energy release system to ensure stable and reliable protection, and has excellent current-limitting characteristics. Transparent aluminum cover protects the trip unit from settings, rotary handle, motor operation mechanism can be installed, etc. Item No. 100-250 400-630 Number of poles 3P,4P Control Manual with toggle/with direct or extended rotary handle Connections Fixed front connections Plug-in front connections/rear connections Electrical characteristics as per IEC60947-2 and EN60947-2 Rated current(A) In 40°C Rated insulation voltage(V) Ui 750 Rated impulse withstand voltage (kv) Uimp 8 Rated operation voltage(V) Ue AC50/60Hz,690V Utilization category A Operation performance Mechanical 8500 6000 Electrical 1500 1000 Protection Chart B-1 B-2 Indication and control auxiliaries Auxiliary switch / MX Shunt coil / MN under-voltage coil / View our link on Alibaba for details:
CM1 series moulded case circuit breaker is a new type product ,developed and manufactured by Adopting international advanced technology.It is supplied with rated insulation voltage 800V and used for circuit of AC 50Hz, rated operation voltage AC 400V or below rated operation current up to 1600A for infrequent changing over and starting of the motors. Equipped with the protection devicesfor over-current,short circuit and under voltage,the product is capable of preventing damage of circuits and supply units. The product conforms to IEC60947-2 standard.
Circuit breaker Ns moulded case circuit breaker is one of the most advanced type breakers in the world, which adopts international advanced design and manufacture technology. They are suitable for short circuit and overload protection for circuit of ac 690v 50/60hz, rated current from 12.5a to 630a. It takes protect effect when mouse cage motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. Paper
Susol MCCB Series: TE, TD, TS AF: 100AF, 160AF, 250AF, 400AF, 600AF, 800AF, 1000AF, 1250AF, 1600AF Pole: 2P, 3P, 4P Trip unit Thermal magnetic trip unit: FTU, FMU, ATU, MTU Electronic trip unit: ETS, ETM, OCR Standards: IEC 60947-2 CB, GB 14048.2 CCC
Rated Current: 3~1200A Breaking capacity (Icu): 10~85kA Metasol MCCB:- Series : AB AF : 30AF, 50AF, 60AF, 100AF, 125AF, 250AF, 400AF, 600AF, 800AF, 1200AF Pole: 2P, 3P, 4P standards : IEC 60947-1, IEC 60947-2 CB GB 14048.2 CCC
Circuit breaker Specifications: 1) rated current: 1a, 2a, 3a, 4a, 6a, 10a, 13a, 16a, 20a, 25a, 32a, 40a, 50a, 63a, 80a, 100a, 125a 2) rated short-circuit breaking capacity: 6ka, 4.5ka, 10ka 3) type of instantaneous tripping: b, c, d Packed in paper box Packed in paper box
SIWOM1L Series ELCB: Product description : SIWOM1 L moulded case circuit-breakers with residual current protection (hereinafter referred to as circuit-breakers) use thermomagnetic tripper and they are developed and manufactured by the Company with the latest circuit-breaker technology. The circuit-breakers are featured by good-looking appearance, compact structure, long service Iife, low rated power consumption, stable performance, easy installation and superior performance, and they provide users with safe and reliable Protection. The circuit breaks has disconnecting function Indication of 0 and OFF positions is provided, and when the contact is open, the handle points at 0 and OFF positions; The position of rotary handle or operating mechanism is consistent with the noumenon , which does not affect reliability of the circuit-breakers Reverse incoming line is not allowed for the circuit-breakers, and only Pole 1, 3 and 5 are allowed to connect with the power supply line and Pole 2, 4 and 6 with the load line The circuit-breakers may be installed vertically (i.e., vertical installation) or horizontally (i.e., horizontal installation). Current limiting capability is provided; the whole series are designed to have a current limiting acting mechanism that extinguishes the electric arc before the expected short-circuit current reaches its peak to suppress the impact of short-circuit current on the circuit. The actual and expected breaking short-circuit current peaks of current limiting acting mechanism. Main features of SIWOM1L circuit-breakers 1 SIWOM1L moulded case circuit-breakers with residual current protection (hereinafter referred to as leakage circuit-breakers) provide ground fault protection. The power supply sampling for leakage protection module of conventional residual current protective circuit-breakers is two-phase and those for this series of leakage circuit-breakers is three-phase. In case of loss of any phase, the leakage protection module of circuit-breakers still works normally, 2 Adjustable at the site: The rated residual action current lrn and residual current action time (non-delay and delay) is adjustable according to the actual situation at the site; 3 Low-voltage protection: When the phase voltage is reduced to 50V, the leakage protection module still works normally; 4 Leakage alarm output function: When the residual current of a device or line reaches or exceeds the set point, the circuit-breakers with leakage alarm unit module outputs a passive contact signal to drive the corresponding alarm device, The circuit-breaker is featured by small volume, strong breaking capability, short flashover,anti-vibration. etc Product origin : Shenyang Key Specifications/Special Features :SIWOM1L-16A~630A/4300
Specifications Condition New Power Source Electric Features Durable, Easy To Fir, High Performance, Stable Performance, Water Proof Warranty 3years Applications Industrial Puncture Voltage 100-200V, 300-400V, 500-600V, 700-800V MOCB, ACB, SF6 CB, Vacuum CB, High Voltage Circuit Breakers
SIWOM1 Series MCCB: Product description : Product General SIWOM1 moulded case circuit-breakers (hereinafter referred to as circuit-breakers) use thermomagnetic tripper and they are developed and manufactured by the Company with the latest circuit-breaker technology. The circuit-breakers are featured by good-looking appearance, compact structure, long service Iife, low rated power consumption, stable performance, easy installation and superior performance, and they provide users with safe and reliable Protection. The circuit breaks has disconnecting function Indication of 0 and OFF positions is provided, and when the contact is open, the handle points at 0 and OFF positions; The position of rotary handle or operating mechanism is consistent with the noumenon , which does not affect reliability of the circuit-breakers Reverse incoming line is not allowed for the circuit-breakers, and only Pole 1, 3 and 5 are allowed to connect with the power supply line and Pole 2, 4 and 6 with the load line The circuit-breakers may be installed vertically (i.e., vertical installation) or horizontally (i.e., horizontal installation). Current limiting capability is provided; the whole series are designed to have a current limiting acting mechanism that extinguishes the electric arc before the expected short-circuit current reaches its peak to suppress the impact of short-circuit current on the circuit. The actual and expected breaking short-circuit current peaks of current limiting acting mechanism. Main features of SIWOM 1 circuit-breakers 1 The circuit-breakers have merits of multiple protection functions (overload, short circuit, under voltage protection, etc.), adjustable action value, strong breaking capability, easy operation, safety, etc., therefore they are widely used now; 2 The circuit-breakers may be used to connect and disconnect load circuit or control motors that do not start frequently. Their functions are similar to total functions of some or all of the electric equipment such as knife switch, overcurrent relay, under voltage relay, thermal relay, leakage protector, etc., and they are important protective devices in the low-voltage power distribution network: 3 The circuit-breakers are internally more sophisticated, but relatively simple in principle. They connect with inductor between the incoming and outgoing lines. When the current exceeds the rated value, the coil drives the iron core to provide protection; 4 After the main contact of the circuit-breakers is manually or electrically closed, the free tripping mechanism locks the main contact at the closing position. Coil of overcurrent tripper and thermal element of thermal tripper are connected with the main circuit in series and coil of under voltage tripper is connected with the power supply in parallel. Product origin : Shenyang Key Specifications/Special Features : SIWOM1-10A~800A/4300
Standard: IEC/EN60898-1 GB/T10963.1 Instantaneous trip type: B/C/D The number of poles: 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity (Icn): 10kA Rated working current (In): 1-63A Rated working voltage( Ue): AC 230/400V Rated operating frequency: 50/60Hz Rated insulation voltage (Ui): 500V Rated impulse withstand voltage (Uimp): 4kV Mechanical/electrical life: 10000/4000 Time
Standard: EC/EN60898-1 GB/T10963.1 Instantaneous trip type: B/C/D The number of poles: 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity (Icn): 4.5/6kA Rated working current: In 1-63A Rated working voltage (Ue): AC 230/400V Rated operating frequency: 50/60Hz Rated insulation voltage (Ui): 500V Rated impulse withstand voltage (Uimp): 4kV Mechanical/electrical life: 10000/4000 Times
Standard: IEC/EN60898-1 GB/T10963.1 Instantaneous trip type: B/C/D The number of poles: 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity( Icn): 10kA Rated working current (In): 1-63A Rated working voltage (Ue): AC 230/400V Rated operating frequency: 50/60Hz Rated insulation voltage (Ui): 500V Rated impulse withstand voltage (Uimp): 4kV Mechanical/electrical life: 10000/4000 Times
Standard: IEC/EN60898-1 GB/T10963.1 Instantaneous trip type: B/C/D The number of poles: 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity (Icn): 6kA Rated working current (In): 1-63A Rated working voltage (Ue): AC 230/400V Rated operating frequency: 50/60Hz Rated insulation voltage (Ui): 500V Rated impulse withstand voltage (Uimp): 4kV Mechanical/electrical life: 10000/4000 Times
Standard: IEC/EN60898-1 GB/T10963.1 Instantaneous trip type: B/C/D The number of poles: 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity (Icn): 6kA Rated working current (In): 1-63A Rated working voltage (Ue) : AC 230/400V Rated operating frequency: 50/60Hz Rated insulation voltage (Ui): 500V Rated impulse withstand voltage (Uimp): 4kV Mechanical/electrical life: 10000/4000 Times
