Enphase Eaton BRK-100A-2P-240V – Type BR 100A 2-Pole Circuit Breaker

The Enphase Eaton BRK-100A-2P-240V breaker is a 100-amp, 2-pole Type BR circuit breaker designed for use in Enphase IQ Combiner boxes and Eaton BR load centers. Engineered for heavy-duty residential and commercial applications, this breaker offers reliable overcurrent protection for Enphase IQ Battery circuits, PV inverters, and backup loads. With thermal-magnetic trip technology and a 10kA interrupt rating, it ensures safe and code-compliant energy system integration.

Key Benefits

100A Current Capacity: Supports high-power solar, storage, and backup loads with robust protection.

2-Pole Design: Provides full 240V AC circuit interruption in a split-phase power system.

UL Listed: Complies with safety codes for residential and light commercial installations.

Plug-On Mounting: Compatible with Eaton BR-style load centers and Enphase IQ Combiner enclosures.

Thermal-Magnetic Trip: Delivers both overload and short-circuit protection for critical energy systems.

Special Technology

Type BR Construction: Engineered for use in BR load centers and panelboards including the Enphase Combiner 5C.

High Interrupt Capacity: Rated to safely interrupt up to 10,000 Amps of fault current.

Solar + Storage Integration: Designed to safely handle current from PV inverters and lithium battery systems.

Compact Footprint: Saves panel space while maintaining full 2-pole operation for 240V systems.

Arc & Heat Resistant: Thermoplastic housing ensures reliable performance in high-demand conditions.

Warranty

The Enphase BRK-100A-2P-240V circuit breaker is backed by a 10-year limited manufacturer warranty, offering long-term reliability and protection in demanding solar and storage systems.

Best Use

Enphase IQ Battery Circuits: Ideal breaker for handling 100A connections to IQ Battery or IQ System Controller.

Solar PV Inverter Protection: Safely breaks high-current lines from solar inverters or microinverter arrays.

Backup Load Panels: Protects critical load circuits in battery-backed subpanels.

Code-Compliant Installations: UL and NEC compliant for use in permitted residential solar+storage installs.

Specifications Table

About Enphase Energy:

Enphase Energy is a global leader in solar energy solutions, renowned for its microinverter technology that maximizes solar panel performance and reliability. Enphase offers integrated systems that combine solar, storage, and energy management for optimized home energy use.

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