The Schneider Electric iC65N 1‑Pole C4A is a single‑pole miniature circuit breaker (MCB) designed to protect low‑voltage electrical circuits from overload and short‑circuit conditions. It is suitable for use in residential, commercial, and light industrial distribution boards.
Specifications
General
Product Range: iC65N
Device Type: Miniature Circuit Breaker (MCB)
Number of Poles: 1 (single pole)
Rated Current: 4 A
Tripping Curve: Type C
Mounting: DIN‑rail (standard 35 mm)
Application: Protection of single‑phase circuits in low‑voltage distribution systems
Electrical Ratings
Rated Operational Voltage (Ue): Designed for low‑voltage AC systems (e.g., ~230 V AC)
Rated Frequency: 50/60 Hz
Breaking Capacity: Suitable for typical low‑voltage distribution networks
Rated Impulse Withstand Voltage: Designed to withstand standard transient overvoltages
Protection & Tripping
Overload Protection: Yes (thermal element)
Short‑Circuit Protection: Yes (magnetic element)
Tripping Characteristic:
Type C: Moderate instantaneous trip threshold for circuits with moderate inrush currents
Mechanical & Environmental
Terminal Connections: Screw/clamp type terminals for conductor attachment
Operating Conditions: Suitable for typical indoor electrical distribution environments
Durability: Designed for reliable performance over many switching cycles
Functional Summary
Provides overload and short‑circuit protection for single‑phase circuits
Type C characteristic suitable for general distribution and lighting loads
Rated at 4 A for low‑current protection
Compact design for DIN‑rail mounting in distribution boards