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Siemens SENTRON ED23B040

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ED23B040

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The Siemens ED23B040 is a molded case circuit breaker designed to manage electrical systems effectively. It is rated for a nominal current of 40 Amperes and supports 240 Volts AC systems, as well as DC systems ranging from 125 to 250 Volts.

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Technical specifications for ED23B040

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker
Product LineSENTRON
Part NumberED23B040
UPC783643209015
Nominal Current40 Amperes
AC System Voltage240 Volts AC
DC System Voltage125-250 Volts DC
Electrical Phases3 Phase
Circuit Poles3 Poles
Short Circuit Rating10 kA at 240V AC
Protection MechanismThermal-Magnetic Trip Unit
Compatible Conductors10 AWG to 1/0 AWG
System Frequency50/60 Hz
Trip CharacteristicsLong-time & Instantaneous
Conductor AttachmentBolt-On Connection
Terminal EndLoad Lugs Only
Installation MethodPanel Mount
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The Siemens ED23B040 molded case circuit breaker is built for reliable performance in a variety of electrical environments. With a nominal current rating set at 40 Amperes, this device is adept at handling 240 Volts AC and can accommodate DC voltages between 125 and 250 Volts. It is specifically designed for three-phase electrical systems, featuring three poles to facilitate effective circuit management.

This circuit breaker exhibits a notable short circuit rating of 10 kA at 240V AC, which enhances its protection capabilities in various scenarios. Its built-in thermal-magnetic trip unit provides effective protection by offering both long-time and instantaneous trip mechanisms. This adaptability is crucial for minimizing potential damage during overload situations.

The ED23B040 is compatible with conductors ranging from 10 AWG to 1/0 AWG, allowing for versatile installation options. For secure connections, it utilizes a bolt-on attachment method. It is designed for panel mount installation, ensuring stability and ease of access when setting up electrical systems. This circuit breaker operates efficiently within system frequencies of 50/60 Hz, making it suitable for many industrial applications.