MP280, Miniature Circuit Breaker

MP280, Miniature Circuit Breaker - Electrical Protection Solutions The Siemens MP280 is a 2-pole miniature thermal magnetic circuit breaker designed for low voltage residential applications. It provides reliable circuit protection for load center mains, feeders, and residential wiring systems. Suitable for use in 125 AMP and 225 AMP single-phase output WMM, WML, and WMT meter stacks, this breaker is HACR rated and supports a supply voltage frequency of 50/60 Hz. Its plug-in mounting type ensures straightforward installation and compatibility with standard residential panelboards. Specifications Number of Poles: 2 Continuous Current Rating: 80 A Voltage Rating: 120/240 VAC Supply Voltage Frequency: 50/60 Hz Operating Temperature Maximum: 40 °C Mounting Type: Plug-In Standard: HACR Rated Manufacturer: Siemens Manufacturer Part Number: MP280 Product Weight: 0.6050 lbs Features Thermal magnetic trip mechanism for accurate overload and short circuit protection Designed for residential load center mains and feeders Plug-in mounting allows easy installation and replacement Compatible with Siemens and Murray panelboards HACR rated for use with heating, air conditioning, and refrigeration equipment Supports operation in ambient temperatures up to 40°C Downloads & Links Data Sheet Installation/Operator