Circuit breaker The circuit breaker mainly serves for protecting the circuits of ac 50 hz, 230vof single pole, 230v/400v of two poles and 400v of three or four poles from overload or short-circuit, and also for unfrequent making and breaking electrical apparatus and lighting circuit. Packed in export cartons
Standard rating: 1-20 ampere. Input power: 12 VDC /125 VAC / 250 VAC. Dielectric strength: 1500 VAC / 1 minute. Reset: manual push reset. Approvals: CSA, VDE, CSA C/US.
Terasaki, , square d, siemens, merlin gerin, qo, areva, sylvania, westinghouse, ge, murray, moeller, federal, schneider, zinsco, eta, cutler hammer, airpax, heinemann, klixon, hager. Miniature circuit breaker, air circuit breaker, electric circuit breaker, earth leakage circuit breaker, thermal magnetic circuit breaker, low voltage circuit breaker, molded case circuit breaker, vacuum circuit breaker, standard circuit breaker
Mini circuit breaker is suitable for wires of AC 50Hz, rated voltage of 400V,rated current of 32A(63A)D, with some protection functions such as leakage because of getting an electric shock, overload, short circuit, etc., and it can add over-voltage protection function according to users’ requirements. It mainly used in building lighting and protection of power distribution system. This product accords with IEC61009 and GB16917.1 standard.
DZ47-63 Series High Breaking Capacity Mini Breaker may be used in such occasions with AC 50 or 60Hz, rated working voltage of 415V or below and rated working current of 63A.It can servefor the illumination of office, residential housing and similar buildings and its distribution wires and protect the distribution circuit and equipment against overload and short-circuit.It can also be used for infrequent conversion of circuit under normal conditions. Rated current:1A, 3A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A Number of poles:1p, 2p, 3p, 4p Working voltage:From 240V to 415V DZ47LE Series Leakage Circuit Breaker may be used in the circuit with AC 50 or 60Hz, rated voltage of 230V or 400V and rated current of 63A or below. It can prevent personnel from electric shock, protect equipment against leakage and the circuit against overload and short-circuit It can also serve as infrequent conversion of circuit and infrequent startup operation of motor under normal conditions. Number of poles: 1p+n, 2p, 3p, 3p+n, 4p, Working voltage: 240V, 380/400V, 240V, 240/415V Rated current: 1A, 3A, 6A, 10A, 20A, 25A, 32A, 40A, 50A, 63A DZ20 series Moulded Case Circuit Breaker (hereafter refers to as circuit breaker) to be suitable to exchanges 50HZ. The nominal current from 16A to 1250A, fixed insulation voltage 660V, fixed working voltage 380V (400V) and in the below electric circuit makes the infrequent transformation and the electric motor infrequent starting using of. The circuit breaker has the overload, short-circuits and owes the voltage protective device, can protect the line and the power equipment is not damaged. This circuit breaker may be vertical the installment (namely vertical stroke to install), also may the level installment (namely horizontal attire). This circuit breaker carries out the standard: GB14048. 2 and IEC60947-2. Product model: Dz20-100, dz20-225, dz20-400, dz20-630, dz20-800, dz20-1250 Rated current: From 16A to 1250A Rated working voltage: 380V DZ30LE-32 Leakage Protector may be used in single-phase domicile circuit with AC 50 Hz or 60Hz, rated voltage of 220 V and rated current of 32 A. It can prevent personnel from electric shock, and protect vivil electric lines against overload and short-circuit. This product is of such characteristics as small volume, high breaking capacity and cutting off the live and zero lines at the same time. Rated current: 3A, 6A, 10A, 16A, 20A, 25A, 32A Number of poles: 1p+n Working voltage: 220V
Product Description Major Technical Data: Rated voltage: 12KV Rated frequency: 50HZ Rated current: 630A. 1250A. 1600A. 2000A. 2500A. 3150A. 4000A. 5000A. Rated short circuit current to be turn-off: 20KA. 31. 5KA. 40KA. 63KA. Mechanical lifetime of the operating device: í¦100, 000 times (5000A 63KA Mechanical lifetime: í¦60, 000 times) Mechanical lifetime: (630A-1250A) 20KA í¦50, 000 times. (1250A-3150A) 31. 5KA í¦50, 000 times (1250A-4000A) 40KA í¦30, 000 times (5000A) 63KA í¦30, 000 times Operating voltage for switch-on and switch-off: DC220V or AC220V. Model: ZN73A-12 Standard: ISO9001 CQC CCC.
DZ47-63 Miniature Circuit Breakers has small size, light weight, novel structure and excellent performance. The material of enclosure and inside plastically parts is fire resistance and withstand shocking. It is used in the circuit of 50/60Hz,rated voltage 230/400 V, rated current up to 100A as protection against overload and short circuit. It is also used as protection against frequent switchover.
Dimension for outline: Specification: 1.Rating currentú¦min.5Aú¼max.20A 2.Working pressureú¦min.12Vú¼max.250V 3.Double usage of DC and AC Application scopeú¦Used at the prote ction of compound outlet, power transformer and electrical motor. Current specificationú¦5A-15A125V UL
JD156(DZ47) series circuit breaker is used in Helmet distribution system or motor distribution system for protection overload and short-circuits in the system. The product is neoteric in structure, light in weight, reliable and excellent in performance. It has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastics. The product, with long life, is mainly used in AC 50/60HZ single-pole 240 or two, three four-pole 415V circuit for overload and short-circuit protection as well as for unfrequented on íºCand-off switching electric equipment and Helmet circuit in normal case.
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
