140-CMN-9000 | Allen-Bradley Motor Protection Circuit Breaker 63.0 - 90.0A
140-CMN-9000 | Allen-Bradley Motor Protection Circuit Breaker 63.0 - 90.0A
Part #: 140-CMN-9000 Manufactured by: Allen-Bradley

140-CMN-9000 | Allen-Bradley Motor Protection Circuit Breaker 63.0 - 90.0A

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$1,444.00
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Product Overview
Allen Bradley 140-CMN-9000 Motor Protection Circuit Breaker, Standard Magnetic Trip, Adjustable Thermal Current Range 63.0...  Read more
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Warranty for item #: 140-CMN-9000
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140-CMN-9000 | Allen-Bradley Motor Protection Circuit Breaker 63.0 - 90.0A
    140-CMN-9000 | Allen-Bradley Motor Protection Circuit Breaker 63.0 - 90.0A
140-CMN-9000 | Allen-Bradley Motor Protection Circuit Breaker 63.0 - 90.0A
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Product Description P/N: 140-CMN-9000

Description / Specifications

Description 

The 140-CMN-9000 is a Motor Protection Circuit Breaker that is part of Allen-Bradley’s Bulletin 140. This circuit breaker features a rated operational current of 90 Amperes and a magnetic release current of 1260 Amperes. The Switching of Standard Three-Phase Motors, AC-3 is rated at 22/25 for 230 / 240 VAC; 37 / 45 for 400 / 415 VAC; 45 / 55 for 500 VAC, and 63 / 75 for 690 VAC.

 

Technical Specifications 

 

Brand Allen-Bradley
Series 140M Circuit Breakers
Part Number 140-CMN-9000
Manufacturer Rockwell Automation
Rated Operational Current, Ie 90 A
Rated Insulation Voltage Ui 690 V
Compatible Applications Disconnect for Motor Branch Circuit, Branch-Circuit, Short- Circuit Protection (Magnetic Protection), Overload Protection (Thermal Protection) and Switching (Manual)
Rated Frequency 40...60 Hz
Trip setting 63 - 90 A
Switching Frequency max.20 switching operations per hour
Magnetic Release Current 1260 A
Operating voltage 230 - 690 VAC
Protection Class IP2X from front with terminal wired, (min. wire size 35 mm2 or #4 AWG )
Applicable wire size #4-2 AWG Copper wire
Wire insulation rating 75 Degree Celsius
Torque 6-10 Nm or 55-90 lb-in
Phase-loss Protection Differential release
Ultimate Short Circuit Breaking 50 Amperes at 230 / 240 VAC; 20 Amperes at 400 / 415 VAC; 10 Amperes at 500 VAC; 4 Amperes at 690 VAC
Trip class 10
Mechanical operations 30000
Total Power Loss Pv, Circuit Breaker at rated load operating temperature 33 W
Electrical (Ie max.) operations 5000
Approvals CE,UL,CSA

  

 

Information About 140-CMN-9000

The 140-CMN-9000 is part of the Bulletin 140 Motor Protection Circuit Breaker by Allen-Bradley. This electrical device is one of the most typical protection equipment used in providing isolation, short-circuit and overload protection to a circuit or equipment. The 140-CMN-9000 is primarily designed for panel or DIN rail mounting and can be used to suit the protection degree requirement by each electrical circuit of a particular application. The 140-CMN-9000 has an adjustable trip setting via the device’s front panel. The trip setting range is 63 Amperes to 90 Amperes which can be modified by means of a precision screwdriver. The breaker’s ultimate short circuit breaking capacities are 50 Amperes at 230 / 240 VAC; 20 Amperes at 400 / 415 VAC; 10 Amperes at 500 VAC and 4 Amperes at 690 VAC while the rated short circuit capacities are 50 Amperes at 230 / 240 VAC; 8 Amperes at 400 / 415 VAC; 6Amperes at 500 VAC and 4 Amperes at 690 VAC. This breaker has a mechanical lifespan of 30000 operations, an electrical lifespan of 5000 operations, and a maximum switching frequency of 20 operations per hour. The overload protection class of this breaker is based on the IEC60947 standard with ambient temperature compensation of 20 to 60 Degree Celsius and an overload trip class of 10. This circuit breaker supports the installation of the main disconnection switch. Without the disconnect switch, the breaker is manually tripped using the mounted lever. It is also provided with a test button for checking the functionality of the breaker.

The Allen-Bradley 140-CMN-9000 Circuit Breaker is a Motor Protection Circuit Breaker with a rated operational current of 90 Amps. Some of the applications where this circuit breaker can be used are as a manual disconnect switch, as a magnetically activated short-circuit protection device, or as a thermally activated overload switch for motor branch circuits. It also has a fixed magnetic release trip current of approximately 1260 Amps. The thermal release trip current of the Allen-Bradley 140-CMN-9000 Motor Protection Circuit Breaker is user-adjustable by using a screw-type of wheel setting that can be seen on the front side the circuit breaker's case. For manual connection and disconnection, an external rotary operator is also placed on the front of the case.

With an estimated life expectancy of 30 years (approximately 30K switching operations for the mechanical parts or 5K switching operations for the electrical elements) given a favorable environment and regular maintenance, the Allen-Bradley 140-CMN-9000 Motor Protection Circuit Breaker is a reliable device for any type of industrial application. To extend the lifespan of the circuit breaker and get the most out of it, it is important to install it in a dry and dust-free environment, preferably inside a panel for additional environmental protection. Accessories such as auxiliary contacts, undervoltage trip, trip contact blocks, or shunt trip attachments are available for the Allen-Bradley 140-CMN-9000 Motor Protection Circuit Breaker. This circuit breaker is suitable for use in any single-phase application by connecting all the poles in series, in cases where there are no monopole circuit breakers available.




Manufacturer information

Allen‑Bradley components, integrated control and information solutions are built for demanding industrial applications. We integrate control and information across the enterprise to make you as productive as possible.

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IQElectro 2 Year Warranty

IQElectro offers a 2-Year Warranty on all our products. This complimentary two-year warranty ensures that every purchase from IQElectro is a secure investment in the future of your company.
Warranty Terms and Conditions
warningIQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses. Some hardware products may contain software and firmware and may not be legally operated without first obtaining an appropriate license from the manufacturer. IQElectro makes no representation as to whether a product will or will not have software or firmware and, if it does, whether the software or firmware is the revision level that you need for your application. IQElectro also makes no representations as to your ability or right to download or otherwise obtain software or firmware for the product from the Original Manufacturer, its distributors, or any other source. IQElectro also makes no representations as to your right to install any such software or firmware on the product. IQElectro will not obtain or supply software or firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing software or firmware. Customer acknowledges and agrees that IQElectro DOES NOT provide any software, firmware, operating system, or right-to-use licenses with the products it sells. Customers understand and agree that proper software (firmware) licensing, maintenance, and upgrades are subject to the applicable manufacturer's Licensing Agreement or similar document. Disclaimer Policy.
Description / Specifications

Description 

The 140-CMN-9000 is a Motor Protection Circuit Breaker that is part of Allen-Bradley’s Bulletin 140. This circuit breaker features a rated operational current of 90 Amperes and a magnetic release current of 1260 Amperes. The Switching of Standard Three-Phase Motors, AC-3 is rated at 22/25 for 230 / 240 VAC; 37 / 45 for 400 / 415 VAC; 45 / 55 for 500 VAC, and 63 / 75 for 690 VAC.

 

Technical Specifications 

 

Brand Allen-Bradley
Series 140M Circuit Breakers
Part Number 140-CMN-9000
Manufacturer Rockwell Automation
Rated Operational Current, Ie 90 A
Rated Insulation Voltage Ui 690 V
Compatible Applications Disconnect for Motor Branch Circuit, Branch-Circuit, Short- Circuit Protection (Magnetic Protection), Overload Protection (Thermal Protection) and Switching (Manual)
Rated Frequency 40...60 Hz
Trip setting 63 - 90 A
Switching Frequency max.20 switching operations per hour
Magnetic Release Current 1260 A
Operating voltage 230 - 690 VAC
Protection Class IP2X from front with terminal wired, (min. wire size 35 mm2 or #4 AWG )
Applicable wire size #4-2 AWG Copper wire
Wire insulation rating 75 Degree Celsius
Torque 6-10 Nm or 55-90 lb-in
Phase-loss Protection Differential release
Ultimate Short Circuit Breaking 50 Amperes at 230 / 240 VAC; 20 Amperes at 400 / 415 VAC; 10 Amperes at 500 VAC; 4 Amperes at 690 VAC
Trip class 10
Mechanical operations 30000
Total Power Loss Pv, Circuit Breaker at rated load operating temperature 33 W
Electrical (Ie max.) operations 5000
Approvals CE,UL,CSA

  

 

Information About 140-CMN-9000

The 140-CMN-9000 is part of the Bulletin 140 Motor Protection Circuit Breaker by Allen-Bradley. This electrical device is one of the most typical protection equipment used in providing isolation, short-circuit and overload protection to a circuit or equipment. The 140-CMN-9000 is primarily designed for panel or DIN rail mounting and can be used to suit the protection degree requirement by each electrical circuit of a particular application. The 140-CMN-9000 has an adjustable trip setting via the device’s front panel. The trip setting range is 63 Amperes to 90 Amperes which can be modified by means of a precision screwdriver. The breaker’s ultimate short circuit breaking capacities are 50 Amperes at 230 / 240 VAC; 20 Amperes at 400 / 415 VAC; 10 Amperes at 500 VAC and 4 Amperes at 690 VAC while the rated short circuit capacities are 50 Amperes at 230 / 240 VAC; 8 Amperes at 400 / 415 VAC; 6Amperes at 500 VAC and 4 Amperes at 690 VAC. This breaker has a mechanical lifespan of 30000 operations, an electrical lifespan of 5000 operations, and a maximum switching frequency of 20 operations per hour. The overload protection class of this breaker is based on the IEC60947 standard with ambient temperature compensation of 20 to 60 Degree Celsius and an overload trip class of 10. This circuit breaker supports the installation of the main disconnection switch. Without the disconnect switch, the breaker is manually tripped using the mounted lever. It is also provided with a test button for checking the functionality of the breaker.

The Allen-Bradley 140-CMN-9000 Circuit Breaker is a Motor Protection Circuit Breaker with a rated operational current of 90 Amps. Some of the applications where this circuit breaker can be used are as a manual disconnect switch, as a magnetically activated short-circuit protection device, or as a thermally activated overload switch for motor branch circuits. It also has a fixed magnetic release trip current of approximately 1260 Amps. The thermal release trip current of the Allen-Bradley 140-CMN-9000 Motor Protection Circuit Breaker is user-adjustable by using a screw-type of wheel setting that can be seen on the front side the circuit breaker's case. For manual connection and disconnection, an external rotary operator is also placed on the front of the case.

With an estimated life expectancy of 30 years (approximately 30K switching operations for the mechanical parts or 5K switching operations for the electrical elements) given a favorable environment and regular maintenance, the Allen-Bradley 140-CMN-9000 Motor Protection Circuit Breaker is a reliable device for any type of industrial application. To extend the lifespan of the circuit breaker and get the most out of it, it is important to install it in a dry and dust-free environment, preferably inside a panel for additional environmental protection. Accessories such as auxiliary contacts, undervoltage trip, trip contact blocks, or shunt trip attachments are available for the Allen-Bradley 140-CMN-9000 Motor Protection Circuit Breaker. This circuit breaker is suitable for use in any single-phase application by connecting all the poles in series, in cases where there are no monopole circuit breakers available.




Manufacturer information

Allen‑Bradley components, integrated control and information solutions are built for demanding industrial applications. We integrate control and information across the enterprise to make you as productive as possible.

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