Schneider Electric Acti 9 C120N MCB, 1P, 125A Curve C, 415V AC, 125V DC, 15 kA Breaking Capacity

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RS 제품 번호:
230-6681
제조사 부품 번호:
A9N18359
제조업체:
Schneider Electric
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브랜드

Schneider Electric

Number of Poles

1

Current Rating

125A

Tripping Characteristics

Type C

Rated AC Voltage

415V

Rated DC Voltage

125V

Breaking Capacity at Maximum Voltage Rating

15 kA

Range

Acti 9

Series

C120N

Circuit Breaker Type

MCB

Width

81mm

Length

27mm

Mounting Style

DIN Rail Mount

Depth

73mm

Model Number

A9N18359

Tripping Mechanism

Thermal-Magnetic

Terminal Contact Type

Tunnel Terminal

Application

Distribution

Special Features

Short Circuit Protection

COO (Country of Origin):
CN

Schneider Electric C120N Series MCB, 125A Current Rating, 15kA Breaking Capacity - A9N18359


This miniature circuit breaker (MCB) is designed for distribution applications, providing robust protection against short circuits and overloads. With a current rating of 125A and a width of 81mm, it is ideal for installation on DIN rails, making it a practical choice for various electrical systems.

Features & Benefits


• Thermal-magnetic mechanism enhances circuit reliability
• 15kA breaking capacity ensures effective fault clearance
• Compact design with dimensions suited for standard installations
• Tunnel terminals accommodate a range of wire sizes
• IP20 rating provides adequate protection against dust particles

Applications


• Utilised in industrial automation systems for power distribution
• Effective in commercial buildings for electrical safety
• Integrated into machinery for overload and short circuit protection
• Suitable for residential electrical panels to prevent failures

What type of loads is this circuit breaker suitable for?


The C curve classification indicates suitability for applications involving inductive loads, such as motors and transformers, providing reliable operation under normal conditions.

How does the thermal-magnetic mechanism work?


The thermal-magnetic mechanism combines thermal sensitivity for overloads and magnetic activation for short circuits, providing comprehensive protection and uninterrupted operation in critical systems.

Can multiple devices be interconnected with this MCB?


Yes, it can be installed alongside other devices on a DIN rail, allowing flexible configurations and efficient management of electrical circuits within distribution boards.

What is the significance of the 15kA breaking capacity rating?


This rating indicates the maximum fault current the MCB can interrupt without sustaining damage, ensuring that it remains functional after potential overloads.

What are the environmental considerations for use?


The MCB operates efficiently in ambient temperatures ranging from -25°C to 70°C, suitable for diverse environments, including areas of high humidity.

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