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CH320
CH320

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CH320 Specifications
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CH320, Eaton, Cutler Hammer, CH Series, Type CH, 3P, 3PH, 20A, 240V, 10kA@240V, Plug-In, Thermal Magnetic, LI - Long-Time and Instantaneous, molded case, circuit breaker
| Manufacturer | Eaton | Subcategory | Molded Case |
| Family | CH Series | Amperage | 20 |
| Voltage | 240 | Poles | 3 |
| Manufacturer | Eaton | ||
| Subcategory | Molded Case | ||
| Family | CH Series | ||
| Amperage | 20 | ||
| Voltage | 240 | ||
| Poles | 3 |
Electrical.com is NOT an authorized distributor for Eaton and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.



The Eaton CH320 is a molded case circuit breaker from the Eaton/Cutler Hammer CH Series, designed for use in residential, commercial, and light industrial electrical distribution systems. This 3-pole breaker is rated for 20 amps and 240 volts AC, offering reliable protection against overloads and short circuits. The CH320 features a Plug-In mounting style, designed for easy installation in Eaton CH panelboards. The CH series has a strong reputation for offering compact, efficient, and durable protection solutions that meet the requirements of various electrical applications.
The CH320 circuit breaker utilizes a Thermal Magnetic trip unit, providing both time-delay protection for overloads and instantaneous protection for short circuits. It is equipped with an interrupting rating of 10kA@240VVAC, ensuring reliable fault clearing in systems with higher fault current potential.
Available at Electrical.com, the Eaton CH320 circuit breaker is part of our broad inventory of electrical components. Our experienced sales team is ready to assist you in selecting the right products for your project needs.