CHB3080 - 80Amp Circuit Breaker

CHB3080 - 80 Amp Circuit Breaker

If you’re replacing an existing CHB breaker or maintaining a compatible panelboard, the CHB3080 is designed to match the original form and fit. This 3-pole, 80-amp bolt-on circuit breaker provides overcurrent protection in 240VAC three-phase systems and is rated for 10kA interrupting capacity. It mounts securely to the panel using a bolt-on connection, helping ensure proper contact and stable installation in CHB frame equipment. For facilities running established electrical systems, using the correct frame type and rating is critical—and this breaker is built to meet those requirements without modification. Made with durable internal components and a solid molded case, the CHB3080 is built to last under normal operating conditions. It’s commonly used in commercial and light industrial settings where dependable branch circuit protection is required. Always verify compatibility with your specific panelboard and confirm electrical ratings before installation.

Key Features and Benefits

• 80 Amp Rating – Protects branch circuits rated up to 80A
• 3 Poles – Designed for three-phase power applications
• 10kA @ 240VAC A.I.C. Rating – Suitable for systems requiring a 10,000 amp interrupting capacity
• Bolt-On Mounting – Secures directly to compatible panelboards for firm installation
• CHB Frame Type – Matches CHB series panelboards for proper form and fit
• Built to Last – Designed for consistent operation in everyday commercial use

Technical Specifications

• Part Number: CHB3080
• Amperage: 80A
• Poles: 3
• Voltage Rating: 240VAC
• Interrupting Capacity: 10kA @ 240VAC
• Frame Type: CHB
• Mounting Style: Bolt-On
• Height: 3.0 inches
• Ship Weight: 2.25 lbs

Material Compliance and Certifications

• Industry Standards: Manufactured to meet applicable industry standards for molded case circuit breakers. When installed correctly, this breaker supports compliance with NEC and local electrical code requirements. Installation should always be performed by qualified personnel in accordance with governing regulations.

Where It Works Best

• Commercial buildings using CHB panelboards
• Light industrial facilities with 240VAC three-phase systems
• Maintenance and repair projects requiring an 80A, 3-pole bolt-on breaker
• Replacement applications where matching the original CHB frame type is required