World's First Climate Tech Platform | Free Delivery in India | Global Shipping

For Bulk Enquiry: sales@envmart.com

Free Delivery in India | Lowest Global Shipping Charges

Schneider Electric Thermal Overload Relay 1 NO/1 NC, Adjustable Current 0.23-0.36A, 360mA Contact Rating, 100W LR2K0303

Name: Schneider Electric Thermal Overload Relay 1 NO/1 NC, Adjustable Current 0.23-0.36A, 360mA Contact Rating, 100W LR2K0303
Brand: Schneider Electric
SKU: 328837
Price: 6218.84 INR
Availability: InStock



Category Thermal Overload Relay Brand Schneider Electric Condition New

Specifications

Country of Origin	India
Brand	Schneider Electric
Length	116mm
Model	LR2K0303
Depth	65mm
IP Rating	IP2X
Width	45mm
Mount Type	Direct
Series	LR2K
Power Rating	100W
Maximum Operating Temperature	55°C
Minimum Operating Temperature	-20°C
Terminal type	Screw
Supply Voltage	690V ac
Contact Voltage	690V ac
Reset Method	Automatic & Manual
Normal State Configuration	1 NO/1 NC
Relay Contact Current	360mA
Number of Auxiliary Contacts	2
Pole and Throw Configuration	3
Control Voltage	250, 690V dc
FLC Motor Rating	0.23, 0.36A
Adjustable Current Range	0.23 → 0.36 A

Key Features

Equipped with 1 NO and 1 NC auxiliary contacts for reliable switching.
Supports motor ratings from 0.06 to 0.09 kW at 400V.
Offers automatic and manual reset options for flexible operation.
Compact design with dimensions 116mm length, 45mm width, and 65mm depth.
Designed for direct mounting on TeSys K contactors forming a compact starter.
Phase unbalance protection and tripping class 10A enhance motor safety.
Wide operating temperature range from -20°C to 55°C for industrial environments.
Complies with multiple international standards including IEC 60947, UL, CSA, and UKCA.

Product Description

Schneider Electric LR2K0303 is a high-quality thermal overload relay designed for motor protection in industrial and commercial applications. It provides reliable overload protection with an adjustable current range from 0.23 to 0.36 amperes, suitable for motors rated between 0.06 and 0.09 kW at 400 volts. This model features 1 normally open (NO) and 1 normally closed (NC) auxiliary contact, delivering clear trip signaling and operational status.

The LR2K0303 relay supports direct mounting on TeSys K contactors, enabling the formation of a compact and efficient starter unit. It offers both automatic and manual reset methods, allowing tailored operation based on process needs. With phase unbalance detection and a tripping class of 10A, it ensures enhanced protection against motor faults, improving safety and equipment longevity.

Constructed with a compact form factor measuring 116mm in length, 45mm in width, and 65mm in depth, this relay fits industrial control panels with limited space. The enclosure rating of IP2X protects internal components against accidental finger contact and solid objects larger than 12.5mm.

The product is engineered to operate reliably within a temperature range of -20°C to 55°C, making it suitable for a variety of industrial and automation environments. It is compliant with key international standards such as IEC 60947, UL, BS 4941, UKCA, NF C 63-650, VDE 0660, and CSA, ensuring global usability and safety.

Equipped with test and reset buttons for easy maintenance and manual intervention. Phase unbalance protection helps detect abnormal motor conditions promptly. Supports a supply voltage of 690V AC and control voltages of 250V and 690V DC.

Lightweight and compact design aids in straightforward installation and space-saving. Suitable for industrial automation systems, motor control centers, and factory automation applications.

The Schneider Electric LR2K0303 Thermal Overload Relay is an essential component for motor protection in automation, manufacturing, HVAC, and various industrial machinery setups. Its robust design and wide certification portfolio make it a dependable choice for engineers and technicians seeking precise overload and fault protection.

Explore more products in the Automation & Control Gear category at EnvMart to find matching contactors, auxiliary contacts, and related control devices.