CB285F-70

Series:	CB285F
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	--
Moisture Sensitivity Level (MSL):	--
Current Rating:	70A
Voltage Rating - DC:	42V
Number of Poles:	1
Actuator Type:	Push to Reset
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit Breakers

CB285F-70 Application Field and Working Principle

Circuit breakers are an important component of any electrical circuit. They provide protection against over-current and short-circuit conditions. The CB285F-70 is a type of circuit breaker designed for use in industrial applications. The device is capable of breaking both AC and DC power circuits, and is available in a range of sizes and current ratings.The CB285F-70 is a low-voltage, two-pole, thermal-magnetic circuit breaker. It is rated for up to 70 A current and 600 VAC or DC voltages. The device is also available in custom-built versions for higher-current applications. It has a sharp, fast-acting trip characteristic, making it suitable for protecting motors, contactors, and other higher-power loads.The CB285F-70 is typically mounted on the inside of the breaker panel, in order to facilitate easy access when the circuit needs to be reset. The device features a movable contact element that can be opened and closed manually, as well as a thermal element that will trigger in case of an overload or short circuit. It also has a reset button that allows the circuit to be easily reset after undergoing a trip condition.The device utilizes a thermal magnetic principle of operation. A spring-loaded mechanism is used to move the contact elements on and off connections, while the internal electrical current-sensing components monitor current levels and trip the breaker if a fault condition is detected. The thermal element works separately from the magnetic trip mechanism, providing a faster response to an over-current condition.In the event of an overload or short-circuit, the CB285F-70 breaker will automatically disconnect the circuit, thus providing protection against damage to the load and nearby equipment. The device must be manually reset after a trip condition, either by pushing the reset button, or manually opening and closing the contact elements.The CB285F-70 is suitable for use in a variety of industrial applications, such as motor control systems, switchgear, process control systems, and other load switch applications. It has a high cycling capability, and offers reliability and durability in harsh environments. The device is UL listed and is available in several international standards and certifications.Overall, the CB285F-70 is a reliable, UL-listed circuit breaker designed for industrial applications. The device features fast-acting trip characteristics, and a reset button that allows the circuit to be quickly reset after a trip condition. The device utilizes a thermal-magnetic operating principle to protect against over-current and short-circuit faults. It is suitable for use in a variety of industrial applications, and offers reliability and durability in harsh environments.

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