Zhejiang Qianna Electric Co.,Ltd(TRANER) is Manufacture of Circuit Breakers for electrical overload,short-circuit,residual current protection since year of 1999. The products including: mccb circuit breaker,earth leakage breaker,main switch circuit breaker,thermal magnetic circuit breaker,shunt trip breaker,etc. product comply with Standard of IEC/EN 60947 2, Engaged in mould making, metal components making, plastic injection, spot welding, and PCB production, assembly, testing and calibration of low-voltage electric products.
Our Testing Equipments
TRANER Including: Instantaneous Inspection Benches for circuit breakers, Delay Testing Benches, Automatic Withstand Voltage Testing Units for MCCB circuit breakers, Leakage Testing Benches, Leakage Aging Benches for leakage circuit breaker, Safety Breaker Life Testing Benches, Standard Long Delay Testing Benches for shunt trip breaker, etc.
Our Workshop
TRANER Including: Injection Workshop,Punching Workshop,Riveting&Welding Workshop,MCCB Circuit Breaker Assembly Workshop,Testing Workshop,Packing Workshop
Our Mold Center
TRANER Including equipments: Hot Air Oven, High-precision Surface Forming Grinder,Electric Tapping Machine, Electric Spark Wire Cutting Machine. more than 1000 sets of molds for various product accessories.
TRMF/TREF Series
TNB series
ZHEJIANG QIANNA ELECTRIC CO.,LTD
Blog
MCCB Circuit Breaker
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![TRANER TNB1L-32GW Water-proof IP68 Thermal Magnetic Circuit Breaker ELCB]()
TRANER TNB1L-32GW Water-proof IP68 Thermal Magnetic Circuit Breaker ELCB
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![TRANER TNB1L-32(d) Leakage Circuit Breaker ELCB Single Phase ELB Breaker]()
TRANER TNB1L-32(d) Leakage Circuit Breaker ELCB Single Phase ELB Breaker
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![TRANER TNB1L-32G Earth Leakage Circuit Breaker ELCB 2P 32A 30mA]()
TRANER TNB1L-32G Earth Leakage Circuit Breaker ELCB 2P 32A 30mA
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![TRANER Thermal Magnetic Shunt Trip Breaker TREF2-125/3P 15-125A]()
TRANER Thermal Magnetic Shunt Trip Breaker TREF2-125/3P 15-125A
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![TRANER MCCB Circuit Breaker TREF2-125 Earth Leakage Breaker 4P 15A-125A IEC/EN 60947 2]()
TRANER MCCB Circuit Breaker TREF2-125 Earth Leakage Breaker 4P 15A-125A IEC/EN 60947 2
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![TRANER MCCB Circuit Breaker TRE2-50/3 Din-Rail type Earth Leakage Breaker IEC/EN 60947 2]()
TRANER MCCB Circuit Breaker TRE2-50/3 Din-Rail type Earth Leakage Breaker IEC/EN 60947 2
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![TRANER MCCB Circuit Breaker TRMF1-63/2P 15A-63A IEC/EN 60947 2]()
TRANER MCCB Circuit Breaker TRMF1-63/2P 15A-63A IEC/EN 60947 2
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![TRANER MCCB Circuit Breaker TRMF2-125 15A-125A IEC/EN 60947 2]()
TRANER MCCB Circuit Breaker TRMF2-125 15A-125A IEC/EN 60947 2
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