ABB S-ARC1 S-ARC1 Miniature Circuit Breaker, 1-Pole, 20A, Type C, 240V ac AC, 6 kA Breaking Capacity

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SGD302.65

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SGD329.89

(inc. GST)

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RS Stock No.:
175-9930
Mfr. Part No.:
2CSA255901R9204 S-ARC1 C20
Manufacturer:
ABB
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Brand

ABB

Product Type

Miniature Circuit Breaker

Number of Poles

1

Current Rating

20A

Tripping Characteristics

Type C

Rated AC Voltage

240V ac

Breaking Capacity

6kA

Mount Type

DIN Rail

Range

S-ARC1

Series

S-ARC1

Terminal Type

Screw

IP Rating

IP20, IP40

Width

69mm

Standards/Approvals

IEC/EN 60898-1, IEC/EN 60947-2

Depth

69mm

Height

85mm

Reset Actuator Type

Toggle Switch

Tripping Mechanism

Thermal Magnetic

COO (Country of Origin):
IT

ABB S-ARC1 Series MCB, 20A Current Rating , 1+N Poles - 2CSA255901R9204 S-ARC1 C20


This MCB is a high-performance circuit breaker designed to provide reliable short circuit protection for your electrical systems. With a current rating of 20 A, it features a 1+N pole configuration and is suitable for use in residential electrical installations. Its Compact dimensions, measuring 35mm in width and 69mm in length, make it Ideal for DIN rail mounting, ensuring ease of installation and a tidy setup. The device operates at a rated AC voltage of 240 V and offers a robust breaking capacity of 6 kA, making it a dependable choice for various applications.

Features & Benefits


• Designed with Type C characteristics for effective overload protection
• Compact 35mm width ensures space efficient installation
• Provides short circuit protection to safeguard connected devices
• Screw Terminal contact type for secure and reliable connections
• Rated to handle a maximum AC voltage of 240 V
• 6 kA breaking capacity ensures high performance fault clearance

Applications


• Used with residential electrical systems for circuit protection
• Ideal for installation in commercial electrical panels
• Suitable for various automation and control
• Employed in systems requiring reliable fault protection measures
• Utilised in mechanical setups for safeguarding electrical circuits

What makes the Type C characteristics beneficial for electrical systems?


The Type C tripping characteristics allow for brief overloads, making it Ideal for inductive loads typically found in motors and transformers. This feature prevents nuisance tripping while still protecting against genuine overcurrent situations.

How does the short circuit protection enhance safety in installations?


Short circuit protection helps prevent potential hazards by automatically disconnecting the circuit when excessive current is detected, thus reducing the risk of electrical fires and equipment damage.

Is the installation process for this device straightforward for most users?


Yes, the DIN rail mount design simplifies the installation process, allowing users to quickly secure the circuit breaker in an electrical panel without the need for complex tools.

What types of loads is this circuit breaker best suited for?


This circuit breaker is particularly effective for residential and light commercial loads, especially those with high inrush current requirements, such as motors and lighting systems.

How can I ensure the long-term reliability of the circuit breaker?


Regular maintenance checks and ensuring proper installation will help maintain its reliability. Also, avoiding overload beyond its rated capacity contributes to its longevity.

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