LR3D3503 Schneider Electric Thermal Overload Relays

Name: LR3D3503
Brand: Schneider Electric

Part#:LR3D3503

Manufacturer:Schneider Electric

Category:Thermal Overload Relays

Product Lifecycle:Active

Product description

Schneider Electric LR3D3503 is a non-differential thermal overload relay designed for unbalanced networks, belonging to the LR3D sub-range. It features a 3-pole configuration and offers protection functions classified under Class 10A. This part is designed for direct connection to a contactor upstream, with outgoing cables and control circuit connections utilizing spring-type fast connections. It supports a rated current range of 37-50 A, with protection settings adjustable within the same range. The LR3D3503 includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. It is rated for a phase-to-phase voltage of up to 690 V at frequencies ranging from 0 to 400Hz. The minimum operating current is 37 A, and the maximum is 50 A.

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.

Manufacturer warranty

LR3D3503 Schneider Electric

Get a quick Quote!

Request a quote, and we will send you price and availability within minutes.

Select Qty:

Average response time: 11 minutes

Worldwide Shipping and Delivery

Secure Payment Processing

Warranty

Responsive Customer Support

Got Questions? We've Got Answers!

Need more details?

Feel free to chat with us

About the manufacturer

Powermatic Associates is an authorized Schneider Electric distributor, proudly offering a diverse portfolio of innovative solutions tailored to meet the dynamic needs of today's industrial landscape. Schneider Electric stands as a global leader in energy management and automation, providing cutting-edge products and services that drive efficiency and sustainability across a variety of sectors. The...

Relevant products

LR3D313

Verified stock: 0

Schneider Electric LR3D313 is a non-differential thermal overload relay designed for unbalanced networks, classified under the LR3D sub-range. It features a direct connection to the contactor for upstream connections and screw-clamp terminals for both outgoing cables and the control circuit. This 3-pole relay is engineered to provide protection with settings adjustable from 9 to 13A, suitable for rated currents between 9A and 13A. It includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts for enhanced control flexibility. The LR3D313 is capable of handling phase-to-phase rated voltages up to 690V (0-400Hz), ensuring compatibility with a wide range of electrical systems.

Schneider Electric

LR3D07

Verified stock: 0

Schneider Electric LR3D07 is a non-differential thermal overload relay designed for unbalanced networks, belonging to the LR3D sub-range. It features a 3-pole configuration and offers protection functions classified under Class 10A. The relay is designed for a rated current range of 1.6-2.5 A, with protection settings adjustable within the same range. It includes 1 Normally Open (NO) auxiliary contact and 1 Normally Closed (NC) auxiliary contact. The connection type for this part includes direct to contactor for upstream connections and screw-clamp for outgoing cables and the control circuit. The rated voltage for phase-to-phase operation, applicable for frequencies from 0 to 400Hz, is 690 V. The minimum operating current is specified at 1.6 A, with a maximum threshold of 2.5 A.

Schneider Electric

LR3D106

Verified stock: 0

Schneider Electric LR3D106 is a non-differential thermal overload relay designed for unbalanced networks, falling within the LR3D sub-range. It features a direct connection type to the contactor for upstream connections and screw-clamp terminals for the control circuit's outgoing cables. This 3-pole device is specified with a rated current of 4-6 A and offers protection settings for thermal overload within the same range. It includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts for enhanced control flexibility. The LR3D106 is capable of handling a rated voltage (AC) of up to 690 V at frequencies ranging from 0 to 400Hz, with a minimum operating current of 4 A and a maximum of 6 A.

Schneider Electric

LR3D3555

Verified stock: 0

Schneider Electric LR3D3555 is a non-differential thermal overload relay designed for unbalanced networks, falling within the LR3D sub-range. This 3-pole device offers direct connection to a contactor upstream and features protection functions classified as Class 20. It is specified for a rated current range of 30-40 A, with protection settings adjustable within the same range. The LR3D3555 includes 1 Normally Open (NO) auxiliary contact and 1 Normally Closed (NC) auxiliary contact. It is capable of handling a rated voltage (AC) of up to 690 V at frequencies ranging from 0 to 400Hz. The minimum operating current for this part is 30 A, and it can handle a maximum current of 40 A.

Schneider Electric

LR3D036

Verified stock: 0

Schneider Electric LR3D036 is a non-differential thermal overload relay designed for unbalanced networks, belonging to the LR3D sub-range. It features a direct connection type upstream to the contactor and outgoing cables with lugs, alongside a screw-clamp for the control circuit. This part is equipped with 3 poles and offers protection functions classified under Class 10A. The rated current for this device ranges from 0.25 to 0.4 A, with protection settings for thermal overload also set within this range. It includes 1 Normally Open (NO) auxiliary contact and 1 Normally Closed (NC) auxiliary contact. The rated voltage (AC) phase-to-phase is up to 690 V, operating within a frequency range of 0-400Hz. The minimum current specification is 0.25 A, and the maximum current reaches up to 0.4 A.

Schneider Electric

LR3D3559

Verified stock: 0

Schneider Electric LR3D3559 is a non-differential thermal overload relay designed for unbalanced networks, falling within the LR3D sub-range. This part features a direct to contactor connection type and is equipped with 3 poles. It offers protection functions specifically for thermal overload with settings adjustable from 48 to 65A, class 20. The LR3D3559 includes 1 Normally Open (NO) auxiliary contact and 1 Normally Closed (NC) auxiliary contact. It is rated for a phase-to-phase voltage of up to 690 V (0-400Hz) and supports a current range from a minimum of 48 A to a maximum of 65 A.

Schneider Electric

LR3D3557

Verified stock: 0

Schneider Electric LR3D3557 is a non-differential thermal overload relay designed for unbalanced networks within the LR3D range. It features a direct to contactor connection type and is equipped with 3 poles. This part offers protection functions specifically for thermal overload with settings adjustable from 37 to 50A, class 20. It includes 1 Normally Open (NO) auxiliary contact and 1 Normally Closed (NC) auxiliary contact. The rated voltage for AC phase-to-phase operation is up to 690 V at frequencies from 0 to 400Hz. The LR3D3557 operates within a minimum current of 37 A and a maximum current of 50 A.

Schneider Electric

LR3D04

Verified stock: 0

Schneider Electric LR3D04 is a non-differential thermal overload relay designed for unbalanced networks, belonging to the LR3D sub-range. It features a 3-pole configuration and offers protection functions classified under Class 10A. The relay supports a rated current range of 0.4-0.63 A with protection settings for thermal overload within the same range. Connection types include direct to contactor for upstream connections and screw-clamp for both outgoing cables and the control circuit. It is equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. The rated voltage for phase-to-phase connections is up to 690 V (0-400Hz), with a minimum current threshold of 0.4 A and a maximum of 0.63 A.

Schneider Electric