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Allen Bradley 140G MCB 140G-I3C3-D17

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140G-I3C3-D17

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The Allen-Bradley 140G-I3C3-D17 is a molded case circuit breaker designed for robust electrical protection. With a maximum rating of 225 Amps, this unit ensures reliable operation across various applications.

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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 140G-I3C3-D17

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-I3C3-D17
UPC885630444543
Weight3.88 lbs (1.76 kg)
FrameI
Amps225
Interrupting Rating35 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range170 A
Rated Insulation Voltage800 V
Rated Impulse Withstand Voltage8 kV
Thermal Trip170 A
Magnetic Trip1700 A
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The 140G-I3C3-D17 by Allen-Bradley is engineered to provide effective circuit protection in diverse electrical systems. It is categorized as a molded case circuit breaker with a frame size of I and offers a maximum current rating of 225 Amps. With an interrupting rating of 35 kA, this device can handle significant fault currents, ensuring safety in challenging conditions.

The circuit breaker features fixed thermal and magnetic trip types, providing reliable protection against overloads and short circuits. It has a thermal trip setting established at 170 Amps, while the magnetic trip kicks in at 1700 Amps, allowing it to respond swiftly to electrical surges. The operational range for currents is set at 170 A, making it suitable for a wide array of industrial applications.

In terms of voltage handling, the 140G-I3C3-D17 boasts a rated insulation voltage of 800 volts, providing ample protection for high-voltage environments. Additionally, it can withstand impulse voltages of up to 8 kV, thus ensuring durability and long-term performance.

Weighing 3.75 pounds, this molded case circuit breaker features a compact design, making it easy to install and integrate within various systems. Overall, the robust specifications of the 140G-I3C3-D17 make it a reliable choice for implementing protection in sensitive electrical circuits.

Revision Part #Also known as
140G-I3C3-D17 Ser A140G-I3C3-D17/A, Series A, Rev A
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