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Allen Bradley 140M Circuit Breakers 140M-I8P-B70S

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140M-I8P-B70S

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The 140M-I8P-B70S part, categorized as a motor circuit protector from the Allen Bradley 140M series, is engineered to ensure the safe operation of motor circuits. This model features a 3-pole design and operates with a rated current of 7.0 A.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply 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 firmware.

Technical specifications for 140M-I8P-B70S

ManufacturerAllen Bradley
Product TypeMotor Circuit Protector
Product Line140M Circuit Breakers
Part Number140M-I8P-B70S
UPC611320987546
Weight4.00 lbs (1.81 kg)
Frame SizeI-Frame
Number of Poles3 Poles
Rated Current7.0 A
Magnetic Trip Range21...70 A
Rated Voltage (AC)600V AC
Rated Voltage (DC)250V DC
Insulation Voltage AC690V AC
Insulation Voltage DC250 V DC
Interrupting Rating (AIC)65 kA at 480 V
Protection TypeMagnetic Only
Trip ClassClass 10
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The Allen Bradley 140M-I8P-B70S is identified as a motor circuit protector, classified within the 140M Circuit Breakers series. This breaker includes three poles and is structured in an I-frame configuration, allowing it to efficiently manage motor circuit interruptions. Its rated current stands at 7.0 A, enabling it to operate effectively within specific electrical parameters.

This model's magnetic trip range extends from 21 A to 70 A, providing flexibility for different motor protection needs. It operates with a rated voltage of 600V AC and is compatible with DC applications at 250V, accommodating a variety of electrical setups. The insulation voltage rating indicates solid performance capabilities, rated at 690V AC.

When it comes to operational safety, the 140M-I8P-B70S ensures reliable functionality through its interrupting rating of 65 kA at 480 V. This rating highlights its ability to prevent dangerous overcurrent situations. Designed with magnetic-only protection, this circuit breaker is calibrated to react promptly to overload conditions. It is categorized under trip class 10, which denotes a specific thermal response characteristic ensuring timely motor protection under abnormal conditions.