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Circuit Breakers

Circuit breakers are electrical safety devices used in both industrial and residential applications. When a circuit is overloaded or short-circuited, the circuit breaker\'s internal contacts open, cutting off the current supply and protecting the circuit from further damage. This safety device can be reset manually or automatically, and may be an individual component within a larger system or a self-contained unit.

The IULHK111-1REC4R-62-5.00-AE-91 circuit breaker is a low-voltage application used to protect short-circuited or overloaded electrical systems. This product is designed for residential applications with two independent sets of contacts to operate as a single-pole MCB (miniature circuit breaker) or double-pole MCB (switch-disconnector).

The device\'s main contact is a fast-acting spring-loaded element that can open or close the circuit in milliseconds. When an over-current or short-circuit occurs, the electromagnet coils are energised, which generates a magnetic field to trip the spring-loaded contact. The integrated sensitivity adjustment provides the user with the ability to select the optimum trip level.

The IULHK111-1REC4R-62-5.00-AE-91 circuit breaker includes a variety of features and functions to ensure optimum protection. These include adjustable sensitive, manual and automatic reset, adjustable no-trip delay, thermal release, lockout/tag out capability, and optional ground fault protection.

When the circuit breaker is tripped, the contacts open and remain open, protecting the circuit from further damage. This open condition can be reset manually by flipping the on/off switch, or automatically, depending on what model is used. When the fault is cleared, the breaker\'s contacts reconnect automatically, restoring power to the circuit.

The IULHK111-1REC4R-62-5.00-AE-91 circuit breaker is a reliable and cost-effective safety device used to protect residential and low-voltage applications from damage due to short-circuited and overloaded circuits. Its adjustable sensitive, adjustable no-trip delay, and manual or automatic reset functions ensure that it is well suited for use in protecting both short-circuited and overloaded electrical systems.

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