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ED43B040
The Siemens ED43B040 is a molded case circuit breaker designed for low-voltage applications. This robust device operates at a voltage of 480 VAC and has a current rating of 40A, suitable for trip unit type of thermal-magnetic operation.
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Technical specifications for ED43B040
| Manufacturer | Siemens |
|---|---|
| Product Type | Low Voltage Molded Case Circuit Breaker |
| Product Line | SENTRON |
| Part Number | ED43B040 |
| UPC | 783643209411 |
| Current Rating | 40A |
| Number of Poles | 3 Poles |
| Voltage Rating | 480 VAC |
| Trip Unit Type | Thermal-Magnetic Trip |
| Interrupting Rating | 18KA |
| Frequency Rating | 50/60 Hz |
| Lugs | Load Lugs |
| Terminal Type | Load-side screw lugs |
| Mounting Type | Panelboard / Plug-In |
| Wire Range | 10 - 1/0 AWG |
| Phase | 3-phase |
| Operating Ambient Temperature | 40 °C |
| Compliance | RoHS Compliant |
The ED43B040 by Siemens is classified as a low voltage molded case circuit breaker. Its design features three poles and is rated for 40A current. This breaker is engineered to operate at a voltage of 480 VAC. It employs a thermal-magnetic trip unit, ensuring dependable operation and effective fault protection. The device can withstand an interrupting capacity of 18 kA, providing solid safety in case of overloads.
Designed to work efficiently within a frequency range of 50 to 60 Hz, the ED43B040 is suitable for various applications involving alternating current. It is equipped with load-side screw lugs for secure connections, which allows for easy wiring setups. The unit mounts conveniently to a panelboard or can plug in as required, offering flexibility in installation options.
This circuit breaker accommodates a wire range from 10 to 1/0 AWG, making it a versatile choice for different conductor sizes. Its operational reliability extends to an ambient temperature of 40 °C, making it suitable for many environments. Furthermore, the product complies with RoHS guidelines, emphasizing a commitment to environmentally friendly aspects in its design.
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