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ED43B125
The Siemens ED43B125 represents a reliable molded case circuit breaker designed for low-voltage applications. With an amperage rating of 125 A, it operates efficiently at 480 VAC, making it suitable for 3-phase systems.
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Technical specifications for ED43B125
| Manufacturer | Siemens |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | SENTRON |
| Part Number | ED43B125 |
| UPC | 783643209503 |
| Voltage (AC) | 480 VAC |
| Voltage (DC) | 250 VDC |
| Interrupt Rating | 18 kA at 480 V |
| Amperage | 125 A |
| Poles | 3 poles |
| Connection Type | Load Lug |
| Mounting Type | Panel |
| Phase | 3 phase |
| Protection | Thermal Magnetic |
| Approval | UL 489, HACR |
| Trip Type | Thermal/Magnetic |
| Application | Standard Low-Voltage Breaker |
The ED43B125 circuit breaker from Siemens is an essential component in the SENTRON series, designed specifically as a molded case unit. Serving applications in low-voltage environments, this breaker is rated for an input of 125 Amps. It operates at a voltage of 480 VAC and additionally supports DC voltage up to 250 V, accommodating a variety of operational requirements.
With a substantial interrupting capacity of 18 kA when at 480 V, it provides critical protection under fault conditions. The breaker is configured with three poles, effectively allowing for 3-phase electrical setups. Its connection type employs load lugs, which facilitate straightforward integration during installation, maintaining secure connections. The panel mounting feature enables easy positioning within electrical enclosures.
The ED43B125 is equipped with thermal/magnetic trip characteristics that offer dependable protection from overload and short circuit conditions. Its design honors safety certifications, including UL 489 and HACR, ensuring adherence to rigorous industry standards. This makes the ED43B125 suitable for standard low-voltage circuit applications while being versatile for various electrical configurations as needed.
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