We will donate a portion of the profits, from every online order placed during April, to Autism Speaks!

logo

Industrial Automation Distributor | AC Drives | Wolf Automation

Skip to Main Content »

 
  My cart 0
My Cart

You have no item in your shopping cart.

You're currently on:
A large inventory of circuit breakers including UL1077, UL489, UL508 and molded case circuit breakers.

Circuit Breakers

Circuit Breakers for Every Application!

Choose from UL1077, UL489, UL508 and molded case circuit breakers using the filters on the left.

Quick Guide to Circuit Breakers

We are here to help, visit our Contact Us page if you need us.

   
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
   
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
Shop by:
Shop By
Manufacturer
  1. Altech Corp. (828)
  2. GE Industrial (732)
  3. Noark (84)
  4. Weg (29)
Voltage
  1. 120/240VAC (467)
  2. 220/240VAC (120)
  3. 240VAC (25)
  4. 277VAC (157)
  5. 480Y/277VAC (875)
  6. See Spec or N/A (29)
Trip Curve
  1. B Curve (463)
  2. C Curve (562)
  3. D Curve (611)
  4. E Curve (1)
  5. G Curve (3)
  6. K Curve (3)
  7. See Spec or N/A (30)
Type
  1. UL1077 (510)
  2. UL489 (444)
  3. UL508 (11)
  4. Ground Fault UL1053 (283)
  5. Ground Fault UL489 (414)
  6. Molded Case (11)
Poles
  1. 1 Pole (296)
  2. 2 Pole (872)
  3. 3 Pole (278)
  4. 4 Pole (227)
Product Series
  1. ACW Series (11)
  2. B1E Series (48)
  3. B1H Series (Ex9B1H) (11)
  4. B1N Series (Ex9B1N) (24)
  5. EP60UL Series (107)
  6. EP100UL Series (229)
  7. EP100 ULH12 Series (173)
  8. EP100 ULH34 Series (147)
  9. GF Series (19)
  10. GFR Series (264)
  11. GFL Series (414)
  12. L Series (82)
  13. R Series (38)
  14. UMBW Series (18)
  15. UM Series (11)
Amp Rating
  1. 0.2 Amp (1)
  2. 0.5 Amp (31)
  3. 1 Amp (38)
  4. 1.6 to 2.5 Amp (1)
  5. 2 Amp (49)
  6. 3 Amp (36)
  7. 4 Amp (37)
  8. 5 Amp (120)
  9. 6 Amp (112)
  10. 8 Amp (82)
  11. 10 Amp (121)
  12. 12 Amp (61)
  13. 13 Amp (101)
  14. 15 Amp (114)
  15. 16 Amp (106)
  16. 20 Amp (127)
  17. 25 Amp (117)
  18. 30 Amp (92)
  19. 32 Amp (89)
  20. 35 Amp (19)
  21. 40 Amp (96)
  22. 50 Amp (37)
  23. 60 Amp (34)
  24. 63 Amp (45)
  25. 80 Amp (1)
  26. 100 Amp (1)
Short Circuit Capacity
  1. See Spec (202)
  2. 5kA (48)
  3. 6kA (241)
  4. 10kA (1171)
Availability
  1. Standard Stock (60)
  2. Please Contact Us (1613)
Price
  1. $0.00 - $99.99 (1545)
  2. $100.00 - $199.99 (124)
  3. $300.00 - $399.99 (3)
  4. $500.00 and above (1)
Compare Products

Add products by clicking ‘compare’ from any item page.

Contact Uscontrol
  • Phone: 847-658-8130
  • Fax: 847-658-0960

Marshall Wolf Automation, Inc.
923 South Main Street
Algonquin, IL 60102

My Accountcontrol
Get Fresh Updatescontrol
EV SSL