Our company is a ac mccb, Motor Protection Circuit Breaker, High Performance AC MCCB Copper manufacturer integrating research and development. We have a strong technical force, advanced processing equipment, testing methods, and considerate after-sales service, so our products are loved by consumers. Satisfying the needs of customers is our goal. We combine relevant industry knowledge and process requirements to provide our customers with highly reliable Motor Protection Circuit Breaker solutions. Our company is dedicated to providing a positive work environment for our employees to thrive and reach their full potential. Our team of experienced professionals is dedicated to ensuring the success of every project. The company has always been following the enterprise goal of "quality, service and management", sticking to the quality as the center, and wholeheartedly providing satisfactory products and services for our customers, and actively expanding the market. We are keeping up with the advanced techniques, growing through creating more values for our clients and society. We always serve our customers with 'international standard, quality, professional research and development'.
  • Motor Protection Circuit Breaker
    Product Model: KNV2ME14. Product Application: Motor Protection. Trip Type: Thermomagnetic. Connection Type: AC. Network Frequency: 50/60 Hz. Rated Current [In]: 6.3 A. Thermal Overload Protection
  • High Performance AC MCCB Copper
    ·Model: KNM3 series. ·Poles: 2P, 3P, 4P. ·Rated current In(A): 10-1600A. ·Rated Operating Voltage Ue (AC): 690V. ·Frequency (Hz): 50/60Hz.
  • AC Electric Circuit Breaker
    Model: KNS3-63F7A. Rated Voltage (V): AC 240/400V (1P, 2P), AC 400V (2P, 3P, 4P);. Rated Current (A): 1A, 2A, 3A; 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A;. Number of Poles: 1P, 2P, 3P, 4P;.
  • AC Types Of Air Circuit Breaker
    Model: KNS3-63F6. Rated Current (A): 1A, 2A, 3A; 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A;. Number of Poles: 1P, 2P, 3P, 4P;. Rated frequency (Hz): 50 (AC). Mechanical life (times): 20000.
  • AC 50/60Hz Miniature Circuit Breaker
    1. High rated short-circuit breaking capacity, with some rated current ratings reaching over 6kA.. 2. Dual wiring function, allowing easy connection to standard busbars and flexible wires.. 3.
  • AC Residual Current Operated Circuit Breaker
    Model: KNS3LE-125. Rated current In (A): 63、80、100、125. Extreme number:1P+N、2P、3P、3P+N、4P. Rated operating voltage Ue: 230V、400V. Rated breaking capacity (A): Ics=Icu=6000A(Type C)
  • Integrated Residual Current Operated Circuit Breaker
    Model: KN40LE-63. Rated Current In: 6、10、16、20、25、32、40、50,63. Voltage (V): 230. Short circuit breaking capacity (A): 4500. Rated short-circuit breaking capacity cosΦ: 0.75~0.8. Trip unit type: C、D.
  • WiFi Multi-Function Protector
    1. Energy Display. 2. Automatic Recovery. 3. Under Voltage Protection. 4. Over Voltage Protection. 5. Over Current Protection. 6. Electricity metering. 7.Temperature protection. 8. Colourful LED. 9.
  • Over Undervoltage Protector
    Voltage display and current display. Overvoltage protection and undervoltage protection. Unbalanced protection. Phase sequence protection. automatic reset. Overload protection. Mechanical life: 1
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Motor Protection Circuit Breakers | Allen-Bradley...

Our Bulletin 140MP Motor Protection Circuit Breakers (MPCBs) provide magnetic short-circuit and thermal overload protection up to 32 A, with an interrupting rating @400V of up to 100 kA. They are...

Motor Protection Circuit Breaker - Mariaelectricals...

Mar 19, 2022 · A motor protection circuit breaker (MPCB) is a type of circuit breaker used to protect electric motors from overload and short circuits. It is a device that offers protection to...

140MT Motor Protection Circuit Breakers | Allen-Bradley...

140MT Motor Protection Circuit Breakers Overview Extends current range (C frame is up to 32A and D frame is up to 40A) Improves thermal performance reducing heat loss Addresses more...

What is a Motor Protection Circuit Breaker (MPCB)...

Oct 31, 2021 · A Motor Protection Circuit Breaker takes every best measure possible to provide the motor with fuseless protection. It is capable of switching off the motor if it detects any...

Fundamentals of motor circuit protection - Specifying …...

Sep 23, 2020 · A 70-amp circuit breaker is a standard size so the correct size for the maximum overcurrent protection device for this 5 horsepower motor. If a...

Thermal & Magnetic Trip Elements for Motor Protection Circuit …...

c3controls’ Series 330 Motor Protection Circuit Breakers provide reliable overload and short circuit protection for all your motor control applications and are ideal for use in multi-motor...

Our genset start module, 150A ATS 5 in 1 Protector competes with other manufacturers on the basis of quality, reliability, and especially the diversification of varieties. We are one of the most professional motor protection circuit breaker manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to buy advanced motor protection circuit breaker made in China here from our factory. We also accept customized orders.
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