SCHNEIDER LRE489 Overload Relay, Current Range 394–630 A

SCHNEIDER LRE489 Overload Relay, Current Range 394–630 A
The SCHNEIDER LRE489 is a thermal overload relay from the Easy TeSys Protect series. Its primary function is to protect motors from damage caused by overload, phase failure, and long starting times. It features an adjustable current range of 394–630 A with a trip class of 10A, which is standard for conventional motor starting. It can be mounted directly to compatible Schneider Electric contactors.

Specifications
- Designed to protect AC motors from damage caused by overcurrent and phase imbalance
- Fine adjustable current range 394–630 A 
- Features Trip Class 10A for fast thermal response to prevent motor damage
- Built-in auxiliary contacts (1 NO + 1 NC): features contacts to send trip status signals to the control circuit
- Easy to install; can be direct-mounted beneath compatible contactors, simplifying wiring


Applications & Usage
- Used to protect small electric motors from overload and phase failure
- Suitable for industrial applications, manufacturing plants, commercial buildings, and motor-driven systems
- Combination with contactors: Designed for mounting onto Schneider Electric contactors