QBH1020CAF | Eaton 20A 1-Pole 120/240V Combination Arc Fault Molded Case Circuit Breaker

Eaton · Circuit Breakers & Protection

Description  The Eaton Cutler-Hammer QBH1020CAF is a 1-pole molded case combination arc fault circuit breaker designed to provide both overcurrent and arc fault protection in residential and commercial systems. Rated for 20 amps and 120/240 VAC, this breaker ensures enhanced electrical safety by detecting and interrupting arcing faults that standard breakers cannot sense. The QBH1020CAF features a bolt-on connection and a 22 kA interrupting capacity, making it suitable for high-performance electrical panels and load centers.     Technical Specifications  Condition New/Never Used Surplus Brand Eaton Cutler-Hammer Category Circuit Breaker Part Number QBH1020CAF Subcategory Molded Case Series QUICKLAG QB Type Combination Arc Fault (CAFCI) Poles 1 Amperage 20 A Voltage Rating 120/240 VAC Interrupting Capacity (AIC) 22 kA @ 120 V Trip Function Thermal-Magnetic (LI - Long Time & Instantaneous) Mounting Style Bolt-On Phase Single-Phase Protection Type Arc Fault and Overcurrent Certifications UL Listed, CSA Approved Country of Origin Dominican Republic Dimensions (H × W × D) 3.5″ × 1″ × 3″ Weight 0.72 lb   Information About  QBH1020CAF The QBH1020CAF is part of Eaton’s QUICKLAG QB Series, known for dependable protection, compact form, and compatibility with commercial-grade panelboards. This breaker integrates combination arc fault (CAFCI) technology that detects both parallel and series arcing conditions to prevent potential fire hazards. Built with thermal-magnetic trip mechanisms, it provides long-time overload and instantaneous short-circuit protection. The bolt-on mounting design allows secure installation, ensuring reliability and consistent electrical performance in branch circuits and panelboard applications. Key Features: Combination Arc Fault Protection: Detects both series and parallel arcing conditions for enhanced fire safety. Thermal-Magnetic Trip Unit: Provides precise overload and short-circuit response for circuit stability. High Interrupting Capacity: Rated at 22 kA @ 120 V for strong fault interruption performance. Bolt-On Mounting: Ensures a solid and vibration-resistant connection for long-term operation. Single-Pole Design: Simplifies wiring for 120/240 V AC branch circuits. Durable QUICKLAG Construction: Designed for heavy-duty residential and light commercial panels. UL and CSA Certified: Complies with North American electrical safety standards. Compact Dimensions: Fits standard load center configurations for easy installation. The QBH1020CAF delivers the reliability and precision required for safe, code-compliant arc fault protection in modern electrical systems.

Brand: Eaton · Category: Circuit Breakers & Protection

Key features

• Combination Arc Fault Protection: Detects both series and parallel arcing conditions for enhanced fire safety.
• Thermal-Magnetic Trip Unit: Provides precise overload and short-circuit response for circuit stability.
• High Interrupting Capacity: Rated at 22 kA @ 120 V for strong fault interruption performance.
• Bolt-On Mounting: Ensures a solid and vibration-resistant connection for long-term operation.
• Single-Pole Design: Simplifies wiring for 120/240 V AC branch circuits.
• Durable QUICKLAG Construction: Designed for heavy-duty residential and light commercial panels.
• UL and CSA Certified: Complies with North American electrical safety standards.
• Compact Dimensions: Fits standard load center configurations for easy installation.

Specifications

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