Cutler Hammer M343A - 3-Pole 100A 240V Molded Case Circuit Breaker
Cutler Hammer M343A - 3-Pole 100A 240V Molded Case Circuit Breaker

Cutler Hammer M343A - 3-Pole 100A 240V Molded Case Circuit Breaker

Cutler Hammer
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Cutler Hammer M343A is a molded case circuit breaker engineered for reliable power distribution and electrical system protection. This 3-pole device is rated for 100 amperes at 240 volts and features a thermal-magnetic trip unit to deliver precise overload and short circuit protection. The breaker is constructed with a robust frame for durability and weighs 5.19 lb, utilizing a frame-mounted design suitable for industrial and commercial environments. It is UL Listed and CSA Certified, ensuring compliance with rigorous electrical safety standards. The M343A is typically applied in industrial and commercial power distribution systems where dependable interruption capacity is required.

Key Features & Specifications
  • Manufacturer: Cutler Hammer
  • Poles: 3
  • Voltage Rating: 240V
  • Amperage: 100A
  • Mounting Type: Frame-mounted
  • Trip Unit: Thermal-magnetic
  • Certifications: UL Listed, CSA Certified
  • Weight: 5.19 lb


Product Identification
  • UPC: 78667835243
  • GTIN: 00786678352435