EGIS 285-Series 100 Amp Circuit Breaker Surface Mount

The EGIS 285-Series 100 Amp Circuit Breaker Surface Mount is a ruggedized electrical protection device engineered for mobile and stationary power distribution systems where reliability and environmental durability are non-negotiable. Manufactured by Egis Mobile Electronics, this surface-mount breaker is built for demanding installations across automotive, marine, RV, and off-grid applications where circuit protection must function flawlessly in harsh conditions. The 100-amp rating provides heavy-duty load management while the sealed, dust- and moisture-resistant design ensures years of trouble-free operation in extreme temperatures and corrosive environments.

This circuit breaker features high-visibility ON/OFF controls that remain clearly visible and accessible even in low-light installation environments, reducing operational errors and improving safety during routine checks and emergency shutdowns. The integrated terminal insulators provide critical protection against inadvertent contact and arc faults, while the high-temperature rating ensures the breaker maintains full protective capabilities across all seasonal and operational temperature ranges. The surface-mount design allows flexible installation on various panel types and enclosures, and the sealed construction protects internal contacts from dust, salt spray, moisture, and vibration—critical in mobile applications and outdoor exposures where traditional breakers fail prematurely.

Professionals in the mobile power sector—including RV builders, marine electricians, solar installers, and heavy-equipment operators—depend on the EGIS 285-Series for backbone protection in custom 12V, 24V, and 48V battery systems where circuit integrity directly impacts safety and system uptime. This breaker excels in battery bank integration, inverter circuits, and auxiliary charging systems where load surges demand fast response times and repeated cycling reliability. Installation compatibility spans standard DIN rail enclosures and custom-fabricated panels, making it ideal for retrofit projects and original equipment applications where space is limited and environmental exposure is severe.