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Metric Dimensions are shown in mm (Shown in green)
Copyright 2002, Portage Electric Products, Incorporated, All rights reserved.

Standard Marking System
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A snap-action thermal protector excellent for use in motor, transformer and lighting applications with ratings for 120. 240 and 277 VAC loads. Available with various bimetallic elements to match the current sensitivity of the device to the application.

Features

• Conductive bimetal construction; the bimetallic element carries the circuit current for maximum sensitivity under short circuit conditions.
• Snap-action device; quick make/quick break switching action.
• 6 bimetal variations available from the low sensitivity model J(B) to the maximum sensitivity model J(J)
• Temperature differential between opening and closing can vary from 10° C to 70° C depending upon the no-load calibration temperature. Tighter differentials may be available upon request.
• Preset calibration temperature; not adjustable in the field.
• Case electrically alive; insulating sleeving is available.
• Available with factory applied lead wires.

Contact Ratings

• VDE certified

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Maximum Breaking Current (DC Type Battery Loads)

• Up to 150 amps/12 volts DC

Please consult our Sales Engineers for suggested contact ratings when applied to DC type loads.

Calibration Temperature Range

• Available with nominal calibration temperatures from 60° C to 160° C

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