Yueqing Tianze Electrical Company Ltd.

Wenzhou, Zhejiang, China

We are offering miniature circuit breaker. (mcb)applications:suitable used in ac and dc 32a and below electric circuits of 50/60hz, up to 380v and up to dc 250v respectively, for protection of electrical circuits and apparatus in office and residence buildings, and for protection of circuit terminals against overload and short circuit the item is a durable protection that substitutes the traditional fuse element and can be used in each fuse socket with e27 thread according to din 40440specifications:pole number: single pole rated current: 2 to 25 and 32a rated voltage: 250/380 and 250/380v breaking capacity: 3, 000a power factor for testing circuit: 0.65 to 0.70 and 0.75 to 0.80a.

We are offering residual current circuit breaker. applications:used for the protection against electrical leakage in the circuit of 50/60hz, rated voltage single-phase 240v, 3 phase 415v, rated current up to 63a, when somebody gets an electric shock or the residual current of the circuit exceeds the fixed value, the rcbo can cut off the power within the time of 0.1s automatically to protect the personal safely and preventing the equipment from the fault resulted by the residual current, with this function, the rcbo can protect circuit against overload and short circuit or can be used for the unfrequent switchover of the circuit under normal conditionsit conforms to iec61009 standardspecification:

number of poles: 1p + n, 2p, 3p, 3p + n, 4prated voltage: 240/415vrated current: 6, 10, 16, 20, 25, 32, 40, 50 and 63arated operating current: 30, 100 and 300marated non-operating(in): 0.5intripping curve: c, d.

We are offering miniature circuit breaker. applications:dz47-63 (c45n) series circuit breakers is used in lighting distribution system or motor distribution system for overload or short-circuit protection in the system neoteric in structure, lightweight, reliable and excellent in performance, it has high breaking capacity, can trip quickly, and its case and items adopt high fire-resistant and shockproof plastic with long lifespan, is mainly used in ac 50/60hz single pole 240v or two, three, four pole 415v circuit for overload and short-circuit protection as well as for unfrequented on and off switching electrical equipment and lighting circuit in normal conditionfeatures:breaking capacity highly, all rated current can be up to above 6ka double connection function, connect busbar and lead conveniently with stored energy machine, contact close fast, avoid the disadvantage of manpower operated, hence improve the using-lifespan of products with protection terminal, more safety many kinds of accessories can be choose, in modularize and flexibility combine that make the customer install conveniently the cover and function parts both are made of inflaming retarding, bear high temperature and bear impact plastic the products comply with iec60898/gb10963 standardspecifications:number of poles: 1p, 2p, 3p, 4p rated current (a): 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63a breaking capacity (a): 6000/4500a rated voltage: 230/400v rated frequency:50/60hz endurance: 4000 circumstance temperature: -5 to +40c electrical lifespan: not less than 6000 operation mechanical lifespan: (0-c) not less than 20000 operation protection degree: ip20.

We are offering bh mcb. applicable to branching circuit breakers they are for power distribution boards bh-p series mcb is applicable to branching circuit breakers they are for power distribution boards, and products compatible for affixation to din rails are also available widely used in guesthouses, block of flats, high buildings, squares, airports, railway stations, plants and enterprises in ac circuits 240v (single pole)up to 415v (3 pole) 50hz for protection of overload short circuit and for circuit change-over in lighting system breaking capacity is 3ka type: bh number of poles: 1p, 2p and 3p rated current at ambient temperature, 40c 6, 10, 15, 20, 25, 30, 40, 50, 60, 70, 80, 90, 100a rated voltage: 230 ac/400 breaking capacity: ac230/400v 1p 3, 000a; ac400v 2p, 3p 3000a electrical life: 4, 000 times

We are offering dpn miniature circuit breaker. applications:applicable to protect line conductor and overload, and short circuit of small sealed motors it is mainly for protection of circuit with ac220v and 50hz/60hz, and for unfrequent conversion under normal condition as well its action can be up to two pole with only one pole volume and be used as a leakage by assembling with leakage it is produced as per iec 60898 standardspecifications:rated current (at 30): 1, 2, 3, 4, 6, 10, 16, 20, 25 and 32a rated voltage: 220/240v breaking capacity to iec 60898: 4500 rated frequency: 50/60hz number of operating cycles (0-c): 20000 tripping characteristics: b 3-5in, c 5-10in.