Schneider Acti9 iC60N 2P C63 Miniature Circuit Breaker

Schneider iC60N 2P C63 Miniature Circuit Breaker

Product Introduction

The Schneider Electric iC60N is a compact miniature circuit breaker built for electrical distribution in commercial and industrial installations. This 2P device pairs thermal-magnetic protection with a C curve response, so it handles circuits with moderate inrush currents. Additionally, the iC60N 2P C63 provides a 6 kA breaking capacity under IEC 60898-1 and higher ratings under IEC 60947-2 at 400 V AC.

Electrical Specifications

The iC60N 2P C63 works with a rated current of 63 A and a magnetic trip threshold of 8×In ± 20%. Furthermore, its thermal-magnetic trip unit reacts to both overload and short-circuit events. The rated operational voltage reaches 400 V AC for phase-to-phase applications, with DC capability up to 125 V. Meanwhile, the service breaking capacity ensures stable performance under fault conditions.

For coordination purposes, this iC60N breaker supports cascading with upstream devices. Specifically, correct selection of upstream protection lets the iC60N 2P C63 achieve enhanced short-circuit withstand ratings. Therefore, system designers can optimize protection schemes without oversizing downstream components.

Mechanical and Environmental Parameters

This miniature circuit breaker features a compact form factor of 82 mm × 36 mm × 78.5 mm. Besides, the device weighs approximately 0.2 kg, which simplifies handling during installation. The operating temperature range spans -35°C to +70°C, supporting demanding environments.

Moreover, the iC60N offers robust mechanical endurance of 20,000 cycles and electrical durability of 10,000 cycles. Additionally, the product complies with both EN/IEC 60898-1 and EN/IEC 60947-2 standards. Its 35 mm DIN rail mounting design fits standard distribution boards.

Installation Guide

First, ensure the power supply is fully disconnected before starting installation. Next, snap the iC60N 2P C63 onto a standard 35 mm DIN rail. The device accepts rigid cables from 1 to 35 mm² and flexible conductors from 1 to 25 mm². For instance, tighten terminal screws to the specified torque to guarantee secure connections.

Additionally, the breaker supports top or bottom connection orientation. Combined busbar compatibility allows for efficient multi-pole installation. However, always verify proper polarity when using DC applications.

Packaging List

• 1 × Schneider iC60N 2P C63 Circuit Breaker

• 1 × Product Documentation

FAQ

Q1: What does the C curve mean on this iC60N breaker?
The C curve trips magnetically at 8×In ± 20%, accommodating moderate starting currents from motors or transformers.

Q2: Can I use this 2P breaker for DC circuits?
Yes, the iC60N 2P C63 supports DC applications up to 125 V with appropriate polarity observance.

Q3: What is the difference between Icn and Icu ratings?
Icn refers to IEC 60898-1 (residential) at 6 kA, while Icu follows IEC 60947-2 (industrial) with higher values.

Q4: Which wire sizes fit the terminals?
Rigid copper conductors from 1 to 35 mm² and flexible cables from 1 to 25 mm² are compatible.

Q5: How fast can I receive this product?
We ship via Fedex, UPS, DHL with expedited delivery options available upon request.