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Circuit breaker test
DEKRA Product Testing

Have your circuit breaker thoroughly tested to current standards?

Circuit breaker test

Testing circuit breakers

Circuit breakers are essential for protecting electrical circuits from damage due to overloads or short circuits. Upon detecting a fault, a circuit breaker interrupts the current. A circuit breaker may remain inactive for long periods but must respond immediately in the event of a malfunction. To ensure a circuit breaker is safe and reliable, it must be tested against strict requirements.

A circuit breaker test demonstrates whether the current is interrupted as quickly and reliably as possible in case of a fault. Additionally, it examines whether circuit breakers function effectively in various situations and throughout their entire lifespan. This includes testing the mechanical operation, interrupting capacity, and response time of the circuit breaker. A circuit breaker test is essential to ensure the safety and reliability of the circuit breaker. At DEKRA, we offer comprehensive testing and certification facilities.

Why is circuit breaker testing important?

Conducting a circuit breaker test is crucial for several reasons. By performing this test, potential problems can be addressed in a timely manner. This contributes to the safety and reliability of a circuit breaker. Here’s why a circuit breaker test is so important:
  • Safety: A circuit breaker must be reliable to protect people and the environment from electrical hazards such as fires and electric shocks. Testing ensures they function correctly in emergency situations.
  • Reliability: A circuit breaker must be able to react quickly and efficiently when a fault occurs. During a circuit breaker test, various situations and conditions are simulated to verify reliability.
  • Compliance with Standards: To gain full market access, a product must meet the required standards. Testing shows whether a circuit breaker complies with these standards.

Which Standards are used to test circuit breakers?

IEC 60898:
This is the standard for low-voltage circuit breakers for household and similar installations. These circuit breakers are safe and require little maintenance.
IEC 60947-2:
IEC 60947-10:

Circuit breaker testing at DEKRA

At DEKRA, we possess extensive knowledge regarding circuit breaker tests. Our modern testing facilities and experts ensure that your circuit breaker is tested according to the applicable standards. By choosing DEKRA as your partner in circuit breaker testing, you are assured of detailed test results, expert advice, and support throughout the entire certification process. Feel free to contact one of our experts to discuss your issue.
Especially household circuit breakers, usually found in the fuse box, often carry a certification mark such as the DEKRA Mark, the successor to the well-known KEMA-KEUR. The DEKRA Mark is a recognizable sign of safety at home, on the road, and at work.
Would you like to know more about having circuit breaker tests performed by DEKRA? Feel free to contact one of our experts.