Technical Parameters

Parameter Value
Model FXM1E-125M/3300
Rated current 125A
Number of poles 3P
Rated operational voltage 400/415V AC 660/690V
Rated insulation voltage 800V
Rated ultimate short-circuit breaking capacity (Icu) 50kA (400/415V AC)
Rated service short-circuit breaking capacity (Ics) 35kA (400/415V AC)
Release type Thermal-magnetic (compound) release
Accessory configuration Undervoltage release + Auxiliary contacts
Mechanical life 20,000 cycles
Electrical life 3,000 cycles

Accessory Configuration

Accessory Type Configuration
Tripping method Thermal-magnetic (compound) release
Undervoltage release Standard
Auxiliary contacts Standard
Operation method Handle direct operation
Installation method Fixed front wiring

Application Fields

  • Industrial power distribution systems
  • Commercial building power distribution
  • Ship power systems
  • Infrastructure power distribution
  • Motor protection

Standard Compliance

  • IEC60947-1 Low-voltage switchgear and controlgear – Part 1: General rules
  • IEC60947-2 Low-voltage switchgear and controlgear – Part 2: Circuit breakers
  • GB/T 14048.1 Low-voltage switchgear and controlgear – Part 1: General rules
  • GB/T 14048.2 Low-voltage switchgear and controlgear – Part 2: Circuit breakers