America's First Manufacturer of Precision Industrial Temperature andPressure Instrumentation :: Palmer Wahl Instrumentation Group :: 170 Years of Continued Innovation
Digital Thermometers, Thermal Imaging,
Infrared Thermometers...
ISO 9001:2015 CERTIFIED 1-800-421-2853   View Industrial Imstrumentation Shopping Cart  
Request an RMA    • Request a Quote     • Sign up for our Newsletter    • Search
Untitled Document
About Us
Become A Distributor
Find A Distributor
New Products
Press Releases
Salesman Login
Sales instrumentation nav arrow
Service instrumentation nav arrow
Technical Resources
Trade Shows
Training Institute
Contact Us
Join our Team

Home > Temp-Plate Temperature Sensitive Labels > Wahl Breaker > Wahl BREAKERS > Wahl BREAKERS

Model Number WB130

Monitor Circuit Breaker & Electrical Equipment Temperature For Overheat

Instant Temperature Record: Wahl Breakers are self adhesive temperature recording labels that can be read at a glance. Rated temperature is printed at the sensor window. Each Wahl Breaker contains one sealed heat-sensitive element which changes chemical structure when exposed to heat exceeding their calibrated temperatures. Each pearl gray indicator turns permanently and irreversibly black in less than one second and with 1% accuracy.

Wahl Breakers miniaturized size permits installation on parts and in areas where other recording instruments prove impractical. Wahl Breakers provide a continuous monitor for overheat that does not distort the temperature of the item being measured. Wahl Breakers are easy to apply.

Construction: Wahl Breakers use a laminated construction consisting of a heat resistant mylar cover to encapsulate the temperature-sensitive chemical indicators and protect them from contamination from water, oil and solvents. The bottom laminate of plastic film contains pressure sensitive adhesive rated for elevated temperature installation. To install, remove the protective backing and apply to any clean, dry surface.

Wahl BREAKERS are sold by the "Package": Included in the Package = 30 Temperature Labels and 1 Self-Adhesive Panel Inspection Log


Contact Customer Service

Call 1-800-421-2853 or e-mail us for specific availability.

Traceable to NIST


Click for larger image

 Product Information
Product Specifications 771kb
Full Product Line Catalog 771kb
  • Request A Quote
  • View Cart
    Quality Assurance: Wahl Breakers are manufactured with the same meticulous care as all other Wahl Instruments. Temperature accuracy is verified by calibration tests on all lots of chemical elements used in the manufactured of Wahl Breakers. Records of the calibration data are on permanent file at Wahl by lot number, where the accuracy of test instrumentation is traceable to the U.S. National Institute of Standards and Technology.

    Temp-Plates Data Sheet

    to top


    For further information, see the related Technical Information menu to the left.


    Home Top Back Site Map

    Wahl Temp-Plates
    Palmer Wahl Instrumentation Group
    234 Old Weaverville Road
    Asheville, NC 28804
    828-658-3131    800-421-2853

    © 1996-2023 All Rights Reserved
    Contact Our Webmaster
    Web Design by 4yourwebsite
    Statement on Conflict Minerals
    Dodd-Frank Act Compliance
    Quality & Interested Parties
    Privacy Policy