Miniature Circuit Breaker 5A, 1-Pole D Curve, UL-489 Listed

Key features

• UL-489 CERTIFIED: This miniature circuit breaker provides primary thermal overload and short circuit protection per National Electrical Code, Approved by Underwriters Laboratories for Branch Circuit Protection in US and Canada. The 5 amp breaker is UL-489 Listed for Branch Circuit Protection, delivering reliable performance on standard din rail systems for critical circuits
• MOUNTING OPTIONS: Easily install this circuit breaker by snapping onto a 35mm DIN rail (sold separately). The miniature circuit breaker may also be directly mounted to a panel for all circuit protection applications
• TECHNICAL SPECS: This UL-489 certified 5 amp miniature circuit breaker is calibrated for a 1 Pole D Trip curve profile. Maximum operating voltage is 277VAC and 60VDC with 10kAIC short circuit rating. ControlGear miniature circuit breaker (Model CGMB1D05) is suitable for control panels, HVAC equipment and all applications requiring safe and reliable circuit protection
• RAPID RESPONSE: ControlGear miniature circuit breakers are inherently current limiting, interrupting faults within the first half of the AC cycle, while conventional breakers require 1-2 AC cycles. This provides enhanced protection for power and control circuits
• QUALITY TESTING: UL-489 certification for these breakers includes testing for short circuit and overcurrent protection plus mechanical endurance. Manufacturing facilities undergo annual inspection ensuring these miniature circuit breaker products maintain compliance standards for UL-489 branch circuit protection
• REGISTERED U.S. TRADEMARK: Control Gear is a federally registered trademark, our products come directly from the official, protected brand. Real, quality-tested product.

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