Square D EHB14020 20A 1-Pole Circuit Breaker
The Square D EHB14020 is a 1-pole, 20-amp circuit breaker designed for reliable protection in electrical systems operating at 277 volts AC. Engineered with a thermal-magnetic trip unit, it effectively safeguards circuits against both overloads and short circuits.
Key Features
- Amperage Rating: 20 Amps
- Voltage Rating: 277 VAC
- Interrupting Capacity: 14 kA at 277 VAC
- Trip Unit: Thermal-magnetic
- Mounting Type: Bolt-on
- Certifications: UL Listed, CSA Certified
Design and Compatibility
Featuring a compact design, the EHB14020 integrates seamlessly into Square D NF panelboards. Its bolt-on mounting ensures a secure and straightforward installation process. The breaker is calibrated for operation at 40°C, maintaining consistent performance under varying environmental conditions.
Applications
This circuit breaker is suitable for a range of applications, including lighting panelboards and other commercial or industrial electrical systems requiring dependable circuit protection. Its high interrupting capacity and robust design make it ideal for environments where safety and reliability are paramount.
Additional Specifications
- Frame Type: EH
- Connection Type: Bolt-on
- Protection Type: Thermal-magnetic
- Operating Temperature: Calibrated for 40°C
- Dimensions: Height: 5.66 in, Width: 0.98 in, Depth: 4.05 in
- Weight: 2 lb
The Square D EHB14020 circuit breaker offers a combination of safety, reliability, and ease of installation, making it a valuable component in maintaining the integrity of electrical systems.
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