A-B 1489-M1C040 Central control module

A-B (Allen-Bradley) 1489-M1C040 Overview

The A-B (Allen-Bradley) 1489-M1C040 is a Miniature Circuit Breaker (MCB) typically used to protect circuits in industrial and commercial applications from overcurrent and short-circuit faults. It is part of the Allen-Bradley 1489-M series.

Product Detailed Description

• Function:

• Protects circuits from damage caused by overload currents.

• Quickly interrupts the circuit in the event of a short-circuit fault, preventing equipment damage and fire hazards.

• Provides a manual method to disconnect the circuit for maintenance or isolation.

• Features:

• Miniature design saves space within control cabinets.

• Thermal-magnetic trip mechanism provides overload and short-circuit protection.

• DIN rail mounting for easy and quick installation.

• Visual trip indication for convenient fault diagnosis.

• Complies with various international standards.

Product Parameters

• Number of Poles:

• 1-Pole

• Rated Current (In):

• 40 A

• Trip Curve:

• Type C Trip Curve: Medium tripping characteristic, suitable for loads with moderate inrush currents such as lighting, sockets, and small motors.

• Rated Voltage (Ue):

• 240/415 V AC

• Rated Short-Circuit Breaking Capacity (Icu):

• Varies depending on specific standards, please refer to the product label or manual.

• Rated Impulse Withstand Voltage (Uimp):

• Varies depending on specific standards, please refer to the product label or manual.

• Mounting Method:

• DIN Rail Mounting

• Wiring Capacity:

• Varies depending on the specific model, please refer to the product manual.

• Degree of Protection (IP):

• Typically IP20 (higher in terminal area).

• Operating Temperature:

• Varies depending on the specific model, please refer to the product manual.

• Standards Compliance:

• Relevant standards such as IEC 60947-2.

Product Advantages

• Reliable Protection:

• Thermal-magnetic trip mechanism provides reliable overload and short-circuit protection.

• Space Saving:

• Miniature design is suitable for applications with limited space.

• Easy Installation:

• DIN rail mounting is quick and convenient.

• Visual Indication:

• Trip indication facilitates troubleshooting.

• Wide Application:

• Type C trip curve is suitable for a variety of industrial and commercial applications.

Precautions

• Correct Selection:

• Select the appropriate rated current and trip curve of the circuit breaker based on the circuit's rated current and expected load characteristics.

• Correct Installation:

• Install and wire according to the manufacturer's installation instructions.

• Overcurrent Protection Coordination:

• In multi-level protection systems, ensure coordination between the circuit breaker and other protective devices for selective protection.

• Regular Inspection:

• Periodically inspect the circuit breaker for damage or abnormal conditions.

• Do Not Use as an Isolator:

• Although it can manually disconnect the circuit, this circuit breaker is not designed as the primary isolating switch. Use dedicated isolating switches when maintenance or isolation is required.

Product Applications

• Industrial Control Systems:

• Protection of control circuits and small motors.

• Commercial Buildings:

• Protection of lighting, sockets, and other electrical equipment.

• Distribution Boards:

• Protection of branch circuits.

• Mechanical Equipment:

• Provides overcurrent protection for electrical components in mechanical equipment.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapor

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