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SCHNEIDER Overload Relay: Thermal Protection, 3 Poles, NEMA Size 3 - NEMA Thermal Overload Relays
SCHNEIDERNEMA Thermal Overload Relays

SCHNEIDER Overload Relay: Thermal Protection, 3 Poles, NEMA Size 3

The SCHNEIDER NEMA Overload Relay (MPN 9065SDO12) is a three-phase, three-pole thermal overload relay with a NEMA Size 3 rating and a 90 A current capacity. It provides melting alloy overload protection with a…

SKU 3G-OTH-41022

Brand
SCHNEIDER
Item
Overload Relay: Thermal Protection, 3 Poles, NEMA Size 3
Category
NEMA Thermal Overload Relays
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Technical Specifications

SCHNEIDER
Manufacturer Part Number
9065SDO12
Phase
Three
Includes Thermal Units
No
Maximum Voltage Rating
600V AC
Thermal Units Required
3 Thermal (Heater) Units (Sold Separately)
Overload Protection Type
Melting Alloy
Compatible Contactor Series
9065 Motor Logic Solid State Overload Relays
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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER NEMA Overload Relay (MPN 9065SDO12) is a three-phase, three-pole thermal overload relay with a NEMA Size 3 rating and a 90 A current capacity. It provides melting alloy overload protection with a maximum voltage rating of 600V AC and is compatible with the 9065 Motor Logic Solid State Overload Relays series. This relay does not include thermal units; three thermal (heater) units are required and sold separately.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SCHNEIDER 9065SDO12 overload relay used for?

The SCHNEIDER 9065SDO12 is a NEMA Size 3 thermal overload relay used to protect three-phase motors from overcurrent damage. It uses melting alloy technology to trip when current exceeds the rated 90 A threshold, safeguarding industrial equipment in machining, pumping, and HVAC applications.

What are the specifications of the SCHNEIDER 9065SDO12?

The SCHNEIDER 9065SDO12 is a three-pole, three-phase thermal overload relay rated for 90 A and 600V AC maximum. It uses melting alloy protection, is compatible with the 9065 Motor Logic series, and requires three thermal heater units (sold separately) for operation.

Where to buy the SCHNEIDER 9065SDO12 worldwide?

3G Electric supplies the SCHNEIDER 9065SDO12 overload relay to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this NEMA Size 3 thermal relay.

How to select thermal heater units for the SCHNEIDER 9065SDO12?

To select thermal heater units for the SCHNEIDER 9065SDO12, match the motor full-load current to the heater catalog from Schneider. The relay requires three heater units (sold separately) sized per motor nameplate amps. Always consult the manufacturer's selection table for proper overload protection.

Used in

Common applications for SCHNEIDER
Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.
Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.
Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.
Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.
Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.
Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.

SCHNEIDER Products

3G Electric supplies SCHNEIDER nema thermal overload relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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