The Schneider A9F18401 is a miniature circuit breaker (MCB) designed for protecting electrical circuits from overloads and short circuits. It is part of Schneider Electric's Acti9 series, offering a reliable solution for low-voltage circuit protection in residential, commercial, and light industrial applications.
Description:
Model: A9F18401
Type: MCB (Miniature Circuit Breaker)
Poles: 1 (Single-pole)
Rated Current: 40 A
Rated Voltage: 230 V AC (single-phase systems)
Tripping Characteristics: Type C (moderate overload protection and short-circuit protection)
Application: Used for protecting electrical circuits in residential and commercial installations, including lighting circuits, power outlets, and small appliances.
Mounting: DIN rail mounted
Standards Compliance: IEC 60898-1, UL 1077
Parameters:
Rated Current (In): 40 A
Number of Poles: 1 (Single-pole)
Rated Voltage (Ue): 230 V AC
Tripping Characteristic: Type C (instantaneous trip for short circuits, moderate overload protection)
Breaking Capacity (Icn): 6 kA (at 230 V AC)
Protection Type: Overload and short-circuit protection
Frequency: 50/60 Hz
Rated Impulse Withstand Voltage (Uimp): 4 kV
Mechanical Durability: 20,000 cycles
Electrical Durability: 10,000 cycles
Auxiliary Contacts: Available for signaling and remote monitoring (NO or NC contacts)
Operating Temperature Range: -25°C to +60°C