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UL 489 DIN rail mountable miniature circuit breakers protect feeder, branch, and control circuits from overload current. Rated for AC or DC applications, space-saving DIN-rail mountable circuit breakers provide B, C, or D trip curves and are available in current ratings up to 63A.
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Miniature Circuit Breakers (MCB)
Category Selection
DIN-rail mount miniature circuit breakers provide UL 489 listed performance for branch circuit overcurrent protection and disconnecting means.
- Eaton FAZ-NA series - 0.5 to 63 A
- Gladiator GMCBU series - 1 to 63 A
For part listings and specifications, go to Shop Now
Eaton FAZ-NA Series
- 480Y/277VAC miniature circuit breakers - 0.5 to 32 A
- 240VAC miniature circuit breakers - 0.5 to 63 A
- DIN rail mountable
- B, C and D trip characteristic models
- 1-, 2- and 3-pole models
Starting at
$24.50
(FAZ-C0P5-1-NA-L-SP)
Gladiator GMCBU Series
- 1 to 63 A
- DIN rail mountable
- B, C and D trip characteristic models
- 1-, 2- and 3-pole models
Starting at
$19.00
(GMCBU-1B-1)
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