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UL489 miniature circuit breakers (MCB)


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UL489 miniature circuit breakers (MCB)



LOVATO Electric is pleased to announce that its range of miniature and residual circuit breakers has been extended, adding UL489-compliant miniature circuit breakers (MCB).

These UL 489 compliant MCBs are ideal for manufacturers of electrical machinery or appliances for the North American market.

They are also compliant with the IEC/EN60947-2 standard and can, therefore be used in global markets.
The range covers rated currents from 1 to 63 A and trip curves C and D.
The operating voltage for appliances up to 32 A is 277 V for the 1-pole versions and 480/277 V for the 2-pole and 3-pole versions.
Above 32 A, the operating voltage becomes 120 V for the 1-pole versions and 240 V for the 2-pole and 3-pole versions. 

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