Schneider A9F77163, 1P, 63A, Acti9 iC60N, Miniature circuit breaker (MCB), C curve

Description

Schneider A9F77163, 1P, 63A, Acti9 iC60N, Miniature circuit breaker (MCB)

C curve, 6000A (IEC/EN 60898-1), 10kA (IEC/EN 60947-2)

Premium Protection with Schneider A9F77163 circuit breaker

Schneider A9F77163 Miniature Circuit Breaker (MCB) is engineered for exceptional performance, safety, and reliability.

As part of the renowned Acti9 iC60N series, this single-pole circuit breaker is ideal for residential, commercial, and light industrial applications.

With a rated current of 63A, a C curve tripping characteristic, and a high-breaking capacity of up to 10kA,

it ensures optimal protection against short circuits and overloads.

Designed in compliance with IEC/EN 60898-1 and 60947-2, also it meets the highest international safety standards.

Application of A9F77163 circuit breaker Versatile Electrical Distribution Solution

Application of A9F77163 circuit breaker is tailored for use in distribution systems,

so making it a go-to solution for safely managing electrical circuits in a wide range of environments.

Whether in homes, office buildings, or retail installations, A9F77163 ensures stable operation and rapid fault detection,

so supporting efficient energy distribution and minimizing downtime during maintenance or fault rectification.

Part of the Acti9 Ecosystem

Schneider A9F77163 belongs to the Acti9 range, a globally recognized line of circuit protection devices known for their advanced safety features and high durability.

The product itself is classified under Acti9 iC60N, a series distinguished by its high-performance thermal-magnetic trip units

and modular design that supports system expansion and accessory integration.

Schneider A9F77163 circuit breaker Reliable and Robust

Rated Current ([In]): 63 A

Pole Configuration: 1P (Single-pole)

Breaking Capacity:

6000 A (230V AC, EN/IEC 60898-1)

10 kA (≤ 72V DC, IEC/EN 60947-2)

10 kA (220–240V AC, IEC/EN 60947-2)

36 kA (12–60V AC), 15 kA (12–60V DC), and more

Tripping Curve: C curve – suitable for general-purpose loads

Trip Technology: Thermal-magnetic – combines thermal (overload) and magnetic (short-circuit) protection

These features ensure excellent performance across both AC and DC networks, so enhancing the versatility and robustness of the device.

Advanced Protection & Compliance Standards

Compliant with IEC/EN 60898-1 and 60947-2, schneider miniature circuit breaker is suitable for isolation applications and offers Category A protection.

It provides earth-leakage protection (optional via Vigi add-on) and meets standards for pollution degree 3,

overvoltage category IV, also IP20 ingress protection, so ensuring optimal performance in demanding environments.

Schneider A9F77163 circuit breaker Durability & Safety Features: Built to Last

With a mechanical durability of up to 20,000 cycles and electrical endurance of 10,000 cycles, also this MCB is designed for long-term use.

Additional safety innovations include:

VisiTrip™ System: Quickly detects tripped circuits

VisiSafe™ System: Guarantees visible safety disconnection
These features reduce diagnostic and repair times, enhancing operational efficiency.

Flexible and Easy

A9F77163 supports DIN rail mounting and is compatible with top or bottom comb busbar and distribution block connections,

so making installation quick and adaptable. It offers:

Connection Terminals:

Rigid wire: 1–35 mm²

Flexible wire: 1–25 mm²

Tightening Torque: 3.5 N.m

Wire Stripping Length: 14 mm

With a compact width of 18 mm, a height of 85 mm, and depth of 78.5 mm, it fits perfectly into any standard enclosure.

Environmental Adaptability: Performs Under Any Condition

Designed to perform in extreme environments, Schneider electrical circuit breaker can operate at altitudes up to 2000 meters

and in temperatures ranging from -35°C to +70°C.

It also supports up to 95% relative humidity at 55°C, so making it suitable for tropical or high-moisture environments.

It complies with IEC 60068-1 tropicalization standards, so ensuring corrosion resistance and electrical reliability.

The Ideal Choice for Modern Circuit Protection

Schneider electrical circuit breaker is a compact, high-performance circuit breaker designed for reliability, safety, and ease of integration.

Whether you’re upgrading your panel board, so building a new system, or replacing older devices,

this miniature circuit breaker is engineered to meet the demands of modern electrical installations with excellence.

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