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EATON Thermal Unit: 20 Trip Class, MSH5-5A - Electrical
EATONElectrical

EATON Thermal Unit: 20 Trip Class, MSH5-5A

EATON Electrical.

SKU 3G-OTH-43619

Also listed as: MSH55A · MSH5 5A

Brand
EATON
Item
Thermal Unit: 20 Trip Class, MSH5-5A
Category
Electrical
UNSPSC
39121029 — Isolation transformer
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

EATON
Manufacturer Part Number
MSH5-5A

Technical Documents

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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

EATON Electrical.

Frequently Asked Questions

What is the EATON Thermal Unit MSH5-5A used for?

The EATON Thermal Unit MSH5-5A is an overload protection device for motor starters and contactors. It safeguards motors from damage due to sustained overcurrent by tripping the circuit when current exceeds the rated threshold. Common in industrial automation, HVAC, and pump systems, it ensures reliable motor operation and prevents overheating.

What are the specifications of the EATON Thermal Unit MSH5-5A?

The EATON Thermal Unit MSH5-5A has a 20 Trip Class and is rated for 5 amps. It is designed for use with EATON motor starters and contactors. The manufacturer part number is MSH5-5A. This unit provides precise thermal overload protection, ensuring motor longevity in demanding industrial environments.

Where to buy the EATON Thermal Unit MSH5-5A worldwide?

You can source the EATON Thermal Unit MSH5-5A through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times. 3G Electric supplies genuine EATON components for industrial applications.

How to select the correct EATON Thermal Unit for a motor?

To select the correct EATON Thermal Unit, match the unit's amp rating and trip class to the motor's full-load current and starting characteristics. The MSH5-5A is a 20 Trip Class unit rated for 5 amps. Consult the motor nameplate and EATON selection charts. For assistance, contact 3G Electric for sourcing guidance.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

EATON Products

3G Electric supplies EATON electrical. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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