Magnetic Circuit Breaker
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Magnetic Circuit Breaker

DAYA electrical is a large-scale Magnetic Circuit Breaker manufacturer and supplier in China. We have been specialized in High voltage equipment for many years. Our products have a good price advantage and cover most of the South America, Middle East, Africa, Southeast Asia markets. the majority of power users and design units, which meets national conditions, has high technical performance indicators, and can adapt to electricity market development.We look forward to becoming your long-term partner in China.

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Product Description

DAYA Magnetic Circuit Breaker Details

A circuit breaker is an electrical switch that is automatically operated and is designed to protect an electrical circuit from excess current or short-circuiting. A circuit breaker’s main function is to interrupt current flow if a fault is detected. Ranging in size, our circuit breakers offer thermal protection and magnetic-hydraulic trip-free operation and can protect something as small as a household appliance or be a switchgear that protects high voltage circuits for an entire city.

DAYA Magnetic Circuit Breaker  Conditions for normal operating environment:

Our circuit breakers offer both thermal over-current trip-free and magnetic/hydraulic trip-free operation. Circuit breakers can be reset manually or automatically to resume normal operation. Thermal protection circuit breakers are temperature sensitive, single and double pole, fixed time delay, push-to-reset or switch function, and a compact design. Magnetic and hydraulic operation circuit breaker relays are not temperature sensitive. We offer single or multi-pole (we offer 1-, 2-, 3-, and 4-pole versions),with various time delays and switch functions. These are side-by-side stackable. Our circuit breakers are designed for use in various applications, including industrial controls, aviation and marine systems, HVAC systems, pool/spa controls, lighting, test and measurement equipment, commercial appliances, medical devices, and surge protection.

DAYA Magnetic Circuit Breaker  Processing characteristics

Core features

  • Broad range of electrical protection from 0.02 to 1,200 amperes
  • Choice of sizes
  • Fixed current tripping value from -40°C to +80°C
  • Compliance with major approvals and certifications


  • Instantaneous, short, medium or long tripping curve
  • Standard InRush level of 8x, 15x, 22x nominal current at 50Hz and 8x, 18x, 25x at 60Hz
  • Series trip, shunt, relay, dual control, dual rating, switch-only circuits
  • Auxiliary contact one circuit breaker’s pole in many configurations such has single (SPDT), double (DPDT) and can be protected or not
  • Mid-trip option available for all series. This option puts the handle in the horizontal position when circuit breaker is triggered electrically

DAYA Magnetic Circuit Breaker  FAQ

1.Q: Are you a manufacturer or trader?

A:We are all, Main business of the company low-voltage switchgear, power distribution cabinet, explosion-proof cabinet design, production and system programming. 

2.Q: Whether to support OEM/ODM?Can you design the equipment according to our size?

A: Of course, we can customize any product according to customer requirements, and we can provide design solutions and solutions.


3.Q: Why should I buy from you instead of someone else?

A: First of all, we can provide all customers with very professional support consisting of IT consultants and service teams.Secondly, our main engineers have more than 20 years of experience in power distribution equipment development.


4.Q:What about the delivery time?

A:Generally, our delivery time is around 7-15 days about. While, it depends on the requirement of customers and the

quantity of products.


5.Q:What about the shipment?

A:We can arrange shipment by DHL, FedEx, UPS,etc.of course, customers can also use their own freight forwarders.


6.Q:How about the terms of payment?

A:Supported T/T、Paypal、Apple Pay、Google Pay、Western Union,etc. Of course we can discuss on this.

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