ITE | CC1B020 | Circuit Breaker | 20A | 1-Pole | 277V | 100kA | Bolt-On

ITE CC1B020 Circuit Breaker is a 20-amp, 1-pole protective device designed for 277V circuits. With a solid 100kA interrupting capacity and bolt-on mounting, this breaker delivers dependable, field-reliable protection for commercial and industrial panels that require exact specifications.

Key specifications

• Amperage: 20A
• Poles: 1-Pole
• Voltage: 277V
• Interrupting Capacity: 100kA
• Mounting: Bolt-On
• Part Number: CC1B020
• Brand: ITE

Why this breaker stands out

Designed for retrofit and replacement projects, the CC1B020 combines precise electrical ratings with a robust bolt-on installation. The bolt-on design provides a secure, vibration-resistant connection in panels that require a sturdy, field-friendly mounting method. Its 277V rating makes it a natural fit for commercial lighting and feeder circuits commonly found in offices, retail spaces, and light industrial environments.

Ideal use cases

• Replacing a failed 1-pole 277V breaker in commercial or industrial electrical panels
• Retrofits where exact CC1B020 specifications are mandatory for compatibility
• Maintenance and service outages requiring a reliable, high-capacity interrupting device
• New installations in panels designed for bolt-on protection devices with 100kA interrupting rating

Installation and compatibility tips

Before ordering, verify compatibility by matching the part number CC1B020 and the panel’s specifications. Bolt-on breakers require the corresponding enclosure and bus arrangement; ensure your panel supports bolt-on mountings and 277V single-pole protection. If you’re upgrading or replacing, confirm the panel labeling and the allowed interrupting capacity to maintain code-compliant protection for your circuit.

What problems this solves

• Provides precise 20A protection for 277V circuits, reducing the risk of nuisance trips on light-to-moderate loads
• Offers a secure, durable mounting option ideal for panels in busy or vibration-prone environments
• Delivers dependable replacement compatibility when the CC1B020 is the exact reference required by your electrical system

If your panel or project specifies ITE CC1B020, this bolt-on 20A, 1-pole breaker is designed to meet those exact requirements, delivering reliable performance, clear identification, and straightforward maintenance in demanding commercial settings.