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The Siemens ED63B125 is a molded case circuit breaker designed for low-voltage applications. This unit has a 125A current rating and operates at 600 VAC.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Low Voltage Molded Case Circuit Breaker |
| Product Line | SENTRON |
| Part Number | ED63B125 |
| UPC | 783643209800 |
| Current Rating | 125A |
| Number of Poles | 3 Poles |
| Voltage Rating | 600 VAC |
| Trip Unit Type | Thermal-Magnetic Trip |
| Interrupting Rating | 25KA |
| Frequency Rating | 50/60 Hz |
| Lugs | Load Lugs |
| Terminal Type | Mechanical lugs |
| Wire Size — Copper (CU) | 3 - 3/0 AWG (CU) |
| Wire Size — Aluminum (AL) | 1 - 2/0 AWG (AL) |
| Frame Size | ED Frame |
| Operating Ambient Temperature | 40 °C |
| Compliance | RoHS Compliant |
The Siemens ED63B125 circuit breaker, part of the SENTRON series, is built for managing low-voltage electrical systems. This molded case circuit breaker is rated for 125 amps and operates at a voltage of 600 VAC. Designed with three poles, it features a thermal-magnetic trip unit that responds to both overloads and short circuits.
With an interrupting rating of 25 kA, it efficiently handles fault conditions while maintaining system safety. This unit is suitable for 50 and 60 Hz frequency applications, providing flexibility for various environments. The ED63B125 uses load lugs for connection and comes equipped with mechanical lugs for secure terminal attachment.
The wire compatibility for this circuit breaker allows for copper conductor sizes ranging from 3 AWG to 3/0 AWG, and for aluminum conductors, it accommodates sizes from 1 AWG to 2/0 AWG. It is contained within an ED frame size, designed to fit standard assembly requirements.
This breaker can operate effectively within an ambient temperature of up to 40 °C, making it durable for diverse applications. Additionally, the ED63B125 complies with RoHS standards, confirming its adherence to environmental regulations.