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Allen Bradley W-45 Thermal Overload Heater Element 4.94-5.13A

Allen Bradley W-45 Type W Thermal Overload Heater Element

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ManufacturerAllen Bradley

Part numberW-45

Part Number W45

Manufacturer Allen-Bradley

Type W

Full Load Amps Min 4.94A

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Veteran-owned

CAGE: 9NK75

Type W Heater Element Class 20 Trip Class 4.94-5.13A Range Thermal Overload Protection Manual Reset Compatible with THJK Frames

Product description

The Allen-Bradley W-45 is a Type W thermal overload heater element, engineered to provide robust motor protection. It features a full load current range of 4.94 to 5.13 Amps and is designed for Class 20 trip protection.

This heater element is integral to thermal overload relays and magnetic motor starters, ensuring that motors are protected from damaging overcurrent conditions. Its applications span various industrial settings where reliable motor operation is critical.

Stanlo Automation offers the Allen-Bradley W-45 as part of our extensive inventory of surplus industrial automation components. We are a veteran-owned business committed to providing quality parts and exceptional customer service.

Technical specifications

Part Number	W45
Manufacturer	Allen-Bradley
Type	W
Full Load Amps Min	4.94A
Full Load Amps Max	5.13A
Trip Class	Class 20

Common applications

Motor Overload Protection

Industrial Machinery

Manufacturing Equipment

Control Panels

Compatible systems

Compatible with specified Allen-Bradley thermal overload relays and magnetic motor starters.

Also known as

Allen Bradley W45 Heater W45 Overload Unit AB W45 Element

Replaces / compatible with

Designed for use with Allen-Bradley thermal overload relays and magnetic motor starters.

Technical note

Expert tip

Proper selection of the W-45 heater element based on the motor's full load amperage is crucial for preventing nuisance tripping and ensuring adequate protection.

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Frequently asked questions

What is the full load current range for the Allen Bradley W-45 heater element?

The Allen Bradley W-45 heater element is rated for a full load current range of 4.94 to 5.13 Amps. This ensures accurate protection for motors operating within this specified current range.