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Low Voltage Products and Systems, Acti 9 Miniature Circuit Breakers - MCBs, C120, Din rail modular devices

Schneider A9N18372 | Miniature circuit-breaker, Acti9 C120N, 4P, 80 A, C curve, 10000 A (IEC 60898-1), 10 kA (IEC 60947-2)

Name: Schneider A9N18372 | Miniature circuit-breaker, Acti9 C120N, 4P, 80 A, C curve, 10000 A (IEC 60898-1), 10 kA (IEC 60947-2) - Mas Electric
SKU: A9N18372
Price: 5435 EGP
Availability: InStock

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Schneider A9N18372 | Miniature circuit-breaker, Acti9 C120N, 4P, 80 A, C curve, 10000 A (IEC 60898-1), 10 kA (IEC 60947-2)

5,435 EGP ~~8,298 EGP~~

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Schneider A9N18372 | Miniature circuit-breaker, Acti9 C120N, 4P, 80 A, C curve, 10000 A (IEC 60898-1), 10 kA (IEC 60947-2)

Schneider A9N18372 Description

The Schneider A9N18372 is a compact, high-performance miniature circuit breaker that provides essential protection for electrical circuits. It is part of Schneider Electric’s Acti9 range, known for its innovative design and reliable operation.

Product Description

The A9N18372 is designed to protect circuits from overloads and short circuits, ensuring the safety of electrical installations. It features a thermal-magnetic mechanism that disconnects the circuit in case of abnormal conditions, preventing potential damage and ensuring system reliability.

Key Features

Thermal-Magnetic Protection: Combines thermal and magnetic protection to handle overloads and short circuits effectively.
Compact Design: Space-efficient design suitable for standard distribution boards.
High Breaking Capacity: Capable of managing high fault currents.
User-Friendly Operation: Designed for easy installation and maintenance.

Technical Specifications

To make the best use of the Schneider A9N18372, it’s essential to understand its technical specifications.

Voltage Rating

The A9N18372 operates at a maximum voltage of 230V AC, making it suitable for a wide range of residential and light commercial applications.

Current Rating

With a current rating of 10A, the A9N18372 is designed for circuits with relatively low to moderate power requirements, offering reliable protection without frequent interruptions.

Breaker Type

The A9N18372 is a Type C circuit breaker, meaning it trips at 5 to 10 times the rated current. This type is ideal for circuits with inductive loads like motors and transformers.

Dimensions and Weight

The breaker measures 18mm in width and weighs around 110 grams, making it compact and easy to install within standard electrical panels.

Design and Build Quality

The design and build quality of the A9N18372 contribute significantly to its performance and durability.

Materials Used

Constructed from high-quality, flame-resistant materials, the A9N18372 ensures safety and longevity under various operational conditions.

Durability and Reliability

The A9N18372 is built to withstand harsh environments and frequent use, providing reliable performance and reducing the need for replacements.

Design Aesthetics

Its modern and sleek design integrates well with contemporary electrical panels, enhancing both functionality and appearance.

Installation and Setup

Proper installation is crucial for the effective performance of the Schneider A9N18372.

Pre-installation Considerations

Before installation, ensure that the power supply is turned off and verify that the breaker’s specifications match the requirements of your electrical system.

Step-by-Step Installation Guide

Turn Off Power: Disconnect the main power supply.
Remove Existing Breaker: If replacing an old breaker, carefully take it out from the panel.
Install A9N18372: Mount the new breaker onto the DIN rail of your electrical panel.
Connect Wires: Attach the input and output wires to the breaker terminals.
Test the System: Restore power and test the breaker to ensure proper operation.

Common Installation Mistakes to Avoid

Incorrect Wiring: Ensure that wires are correctly connected to avoid malfunction.
Overloading the Breaker: Adhere to the rated capacity of the breaker.
Improper Mounting: Securely mount the breaker on the DIN rail to ensure stability.

SKU: A9N18372 Categories: Low Voltage Products and Systems, Acti 9 Miniature Circuit Breakers - MCBs, C120, Din rail modular devices Brand: Schneider Electric

brands	Schneider Electric

Main
Range of product	C120
Range	Acti9
Product name	C120
Product or component type	Miniature circuit-breaker
Device short name	C120N
Device application	Distribution
poles description	4P
Number of protected poles	4
[In] rated current	80 A at 30 °C
network type	AC
Trip unit technology	Thermal-magnetic
Curve code	C
Breaking capacity	10000 A Icn at 230…400 V AC 50/60 Hz conforming to EN/IEC 60898-1 6 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 20 kA Icu at 220…240 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 380…415 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at <= 500 V DC conforming to EN/IEC 60947-2
Suitability for isolation	Yes conforming to IEC 60947-2

Complementary
network frequency	50/60 Hz
[Ue] rated operational voltage	380…415 V AC 50/60 Hz <= 500 V DC 220…240 V AC 50/60 Hz 440 V AC 50/60 Hz 230…400 V AC 50/60 Hz
Magnetic tripping limit	5…10 x In
[Ics] rated service breaking capacity	7500 A 75 % conforming to EN/IEC 60898-1 – 230…400 V AC 50/60 Hz 4.5 kA 75 % conforming to EN/IEC 60947-2 – 440 V AC 50/60 Hz 7.5 kA 75 % conforming to EN/IEC 60947-2 – 380…415 V AC 50/60 Hz 15 kA 75 % conforming to EN/IEC 60947-2 – 220…240 V AC 50/60 Hz 10 kA 100 % conforming to EN/IEC 60947-2 – <= 500 V DC
Limitation class	3 conforming to EN/IEC 60947-2
[Ui] rated insulation voltage	500 V AC 50/60 Hz conforming to EN/IEC 60947-2
[Uimp] rated impulse withstand voltage	6 kV conforming to EN/IEC 60947-2
Contact position indicator	Yes
Control type	Toggle
local signalling	ON/OFF indication
mounting mode	Clip-on
mounting support	35 mm symmetrical DIN rail
Comb busbar and distribution block compatibility	YES
9 mm pitches	12
Height	81 mm
Depth	73 mm
Width	108 mm
Net weight	0.82 kg
Colour	White
Mechanical durability	20000 cycles
Electrical durability	5000 cycles conforming to IEC 60947-2
Locking options description	Handle sealable with cable diameter 0.7mm in OFF or ON position
Connections – terminals	Tunnel type terminals1…50 mm² rigid Tunnel type terminals1.5…35 mm² flexible
Wire stripping length	15 mm
Tightening torque	3.5 N.m
Earth-leakage protection	Separate block

Environment
Standards	EN/IEC 60898-1 EN/IEC 60947-2
Product certifications	EAC
IP degree of protection	IP20 conforming to IEC 60529
Pollution degree	3 conforming to IEC 60947-2
Overvoltage category	IV
Tropicalisation	2 conforming to IEC 60068-1
Relative humidity	95 % at 55 °C
Operating altitude	2000 m
Ambient air temperature for operation	-25…70 °C
Ambient air temperature for storage	-40…85 °C

Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	7.500 cm
Package 1 Width	8.700 cm
Package 1 Length	10.800 cm
Package 1 Weight	775.000 g
Unit Type of Package 2	BB1
Number of Units in Package 2	3
Package 2 Height	10.000 cm
Package 2 Width	9.000 cm
Package 2 Length	33.000 cm
Package 2 Weight	2.380 kg
Unit Type of Package 3	S03
Number of Units in Package 3	18
Package 3 Height	30.000 cm
Package 3 Width	30.000 cm
Package 3 Length	40.000 cm
Package 3 Weight	14.853 kg

Contractual warranty
Warranty	18 months

Main Document

Data Sheet : Download

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Schneider A9N18372 | Miniature circuit-breaker, Acti9 C120N, 4P, 80 A, C curve, 10000 A (IEC 60898-1), 10 kA (IEC 60947-2)

Schneider A9N18372 | Miniature circuit-breaker, Acti9 C120N, 4P, 80 A, C curve, 10000 A (IEC 60898-1), 10 kA (IEC 60947-2)