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Allen Bradley Bulletin 1489 1489-M3D160

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1489-M3D160

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The 1489-M3D160 model from Allen Bradley operates as a miniature circuit breaker, featuring a three-pole configuration suited for various electrical applications. Designed with a rated current of 16 A, this device offers reliable performance for both minimal and maximal frequency applications from 50 Hz up to 60 Hz.

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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 1489-M3D160

ManufacturerAllen Bradley
Product TypeMiniature Circuit Breaker
Product LineBulletin 1489
Part Number1489-M3D160
Pole Configuration3 Poles
Rated Current16 A
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Rated Interrupting Capacity10 kA
Rated Impulse Withstand Voltage4 kV
IP ProtectionIP20
Tightening Torque2.8 Nm
Mounting TypeDIN Rail Mount
Shock Resistance25 g, 13 ms
Vibration Resistance5 g, 5–150–5 Hz
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The Allen Bradley 1489-M3D160 is classified as a miniature circuit breaker designed to manage and protect electrical circuits. It features a three-pole configuration that allows it to effectively interrupt faulty currents, rated at a maximum of 16 Amps. This breaker can accommodate a frequency range operating between a minimum of 50 Hz and a maximum of 60 Hz, thereby ensuring consistent performance across diverse applications.

The unit boasts an rated interrupting capacity of 10 kA, providing ample protection against overloads and short circuits, while its rated impulse withstand voltage stands at 4 kV. This characteristic ensures that the device can endure transient voltage spikes without sustaining damage.

Enclosed within a housing with a protection rating of IP20, the 1489-M3D160 is designed to safeguard against the intrusion of solid particles. Its installation is simplified through its DIN rail mount design, which is commonly used in industrial environments to facilitate organization and accessibility. For securing connections, it requires a tightening torque of 2.8 Nm.

Additionally, the breaker exhibits a shock resistance rating of 25 g over a duration of 13 milliseconds, and it has vibration resistance rated at 5 g through a frequency range of 5 to 150 Hz. These resilience features indicate its robust capability to withstand varying environmental conditions, thus ensuring reliability in industrial applications.