CHB320 - Cutler Hammer 20A 240V 3-Pole Bolt-On Circuit Breaker, CHB Series, 10 kAIC, UL 489, for PB Panelboards

CHB320

CHB320 is a Cutler Hammer 3-pole bolt-on circuit breaker designed for reliable protection in industrial and commercial electrical systems.

This miniature circuit breaker features a 20-ampere current rating, 240-volt voltage rating, and a 10 kAIC interrupt rating. It is part of the CHB series, suitable for use with PB panelboards, and accepts wire sizes from #14 to #8 AWG. The CHB320 is compact, easy to install, and backed by a limited lifetime warranty.

Key Specifications
• Part Number: CHB320
• Manufacturer: Cutler Hammer (Eaton)
• Amperage: 20A
• Voltage: 240V
• Poles: 3
• Mounting Type: Bolt-on
• Interrupt Rating: 10 kAIC
• Series/Frame: CHB
• Trip Unit: Thermal-magnetic (standard, not specified as electronic)
• Certifications: UL 489, CSA
• Wire Size: #14–8 AWG
• Application: PB panelboards, meter panels, multi-metering modules
• Warranty: Limited lifetime

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Specifications

• Part Number: CHB320
• Manufacturer : Cutler Hammer
• Brand : Eaton
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : CHB Series
• Type : CHB
• Voltage : 240
• Amperage : 20
• Phase : 3
• Poles : 3
• AIC rating : 10kA@240V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 782113112596
• GTIN : 00782113112596
• Country of Origin : Dominican Republic
• Dimensions : 6 in x 2 in x 4 in (Length/Depth x Height x Width)
• Weight : 1 lb
• Certification : UL 489
• Wire Size : 14-8 AWG (Aluminum/Copper)