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Circuit breakers in stock including UL1077, UL489, UL508 and molded case circuit breakers.

Circuit Breakers

Circuit Breakers for Every Application!

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Quick Guide to Circuit Breakers

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Category
  1. Products
  2. Circuit Breakers (1708)
Manufacturer
  1. Altech Corp. (828)
  2. GE Industrial (732)
  3. LSIS (35)
  4. Noark (84)
  5. Weg (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 (65)
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 (64)
Type
  1. UL1077 (510)
  2. UL489 (479)
  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 (313)
  4. 4 Pole (227)
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. 5 Amp (120)
  8. 4 Amp (37)
  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)
  27. See Spec (35)
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)
  16. See Specs (35)
Short Circuit Capacity
  1. See Spec (237)
  2. 5kA (48)
  3. 6kA (241)
  4. 10kA (1171)
Availability
  1. Standard Stock (53)
  2. Please Contact Us (1655)
Price
  1. $0.00 - $999.99 (1702)
  2. $1,000.00 - $1,999.99 (4)
  3. $2,000.00 and above (2)
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  • Phone: 847-658-8130
  • Fax: 847-658-0960

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

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