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3RB3143-4UB0 SIEMENS

SKU: 3RB31434UB0
$2,003.40
IN STOCK
Express delivery
New - 12 Months warranty
Delivery: Ships within 3 business days
Worldwide delivery by DHL Express courier
Shipping: Calculated at Checkout
Weight: 0.60 KGS
Width: 7.50 (cm)
Height: 10.00 (cm)
Depth: 15.00 (cm)
HS Code / Commodity code: 85364900
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Description  
The 3RB3143-4UB0 is a Siemens overload relay designed to provide comprehensive motor protection. It offers a wide current adjustment range of 12.5 to 50 Amperes, making it suitable for various motor sizes. This relay is classified as size S3 and features adjustable tripping classes from 5E to 30E, allowing for precise customization based on motor characteristics and application requirements. Mounting is simplified through direct contactor mounting, and both the main and auxiliary circuits utilize screw terminals for secure connections. The relay supports manual, automatic, and remote reset options, enhancing operational flexibility. It protects motors against overload, phase failure, and phase imbalance, preventing costly downtime and equipment damage. Its robust design ensures reliable performance in demanding industrial environments. The 3RB3143-4UB0 contributes to increased motor lifespan and overall system efficiency. This overload relay is an essential component for any motor control system requiring dependable protection.
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