MP330, Miniature Circuit Breaker

MP330 Miniature Circuit Breaker - Siemens Electrical Protection The Siemens MP330 is a 3-pole miniature circuit breaker designed for low voltage residential applications. It provides reliable circuit protection for load center mains and feeders, suitable for electrical distributors and switchgear suppliers requiring robust and HACR-rated protection. This breaker supports a continuous current rating of 30 amperes and operates at a rated voltage of 240VAC with a frequency of 50/60 Hz, making it compatible with standard residential electrical systems. Specifications Manufacturer: Siemens Model Number: MP330 Number of Poles: 3 Current Rating: 30 amperes Voltage Rating: 240 VAC Frequency Rating: 50/60 Hz Operating Temperature Maximum: 40 °C Standard: HACR Rated Product Weight: 0.8750 lbs Features Miniature thermal magnetic circuit breaker design for effective overload and short circuit protection Plug-in type for easy installation in load centers and panelboards Compatible with Siemens and Murray panelboards HACR rating suitable for residential heating, air conditioning, and refrigeration equipment Three poles provide balanced multi-phase protection Downloads & Links Data Sheet Installation/Operator