TE CONNECTIVITY / POTTER & BRUMFIELD  W91-X112-20  Magnetic Hydraulic Circuit Breaker, W9 Series, 20 A, 1 Pole, 277 V, 20 s, 5 kA


Image is for illustrative purposes only. Please refer to product description.

Product Overview

The W91-X112-20 is a 1-pole 20A panel-mount Magnetic Circuit Breaker with toggle actuator and series trip function. The W9 series hydraulic circuit breaker has stud termination and has breaking capacity of 5000A at 277VAC voltage.
  • Meets humidity requirements of Mil-STD-202 method 103
  • Heavy duty 10-32 stud termination


Defence, Military & Aerospace; Industrial

Product Range

Back to top

Product Information

  • Product Range W9 Series
  • Current Rating 20A
  • No. of Poles 1 Pole
  • Input Voltage VAC 277V
  • Trip Time 20s
  • Interrupting Capacity 5kA
  • Dielectric Strength 1.5kV
  • SVHC To Be Advised

Find similar products  grouped by common attribute

View this product in our online catalog

This product also features on the following pages and catalog editions:

  •  131/1464
  •  132/1475

  • 3D Product Image (192.09KB) EN
  • Availability

    Availability:  307

    • 307 in stock for same day shipping
    Check stock and lead times
      More stock available week commencing 8/1/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $19.71 $19.71



    Quantity List Price
    1 - 9 $19.71
    10 - 24 $17.18
    25 - 49 $15.75
    50 - 99 $14.53
    100+ $13.50

    Legislation and Environmental

    Back to top

    Similar Products

    Find products functionally similar to this one. Select one of the following links, and you will be taken to a product group page that presents all products in this category that share the given attribute.

    Customer Reviews

    Customer Q&A Exchange


    Like to see information about this product from other customers?

     Read discussions, blogs, documents from our community members.


    Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.

    Associated Products

    Customers Also Bought