UL489 Miniature Circuit Breaker

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Category: News
Published on Saturday, 03 October 2020 10:45
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B1N MCBsITC now offers the complete range of NOARK UL 489 Miniature Circuit Breakers, up to 63A current rating. Miniature Circuit Breakers offer thermal magnetic protection against short circuit and overload conditions, in compliance with UL/CSA/IEC standards for branch circuit protection in commercial and residential applications. These include motor control, receptacle circuits, HVAC, instrumentation, UPSs, power supplies, etc.

 

 

 

 

 

 

 

 

Features and Specifications: 

      • Three Terminal Options:
        • Box Lug
        • Ring Tongue Terminal
        • Quick Connect
      • Multiple Accessories
        • Extended rotary handle
        • Electrical auxiliaries: auxiliary, shunt trip, under-voltage trip
        • Jumper combs
        • Locking device
      • Flexible Terminals
        • Less physical demand
        • Detachable shield to make it faster and easier for installer
      • Status Indicator: red/green
      • Module width: 18mm (0.71”) per pole
      • No. of poles: 1, 2, 3
      • Voltage Ratings:           AC: 120, 240, 277, 480Y/277                 DC: 60, 125, 250
      • Amperage ratings: 0.5~63 A
      • Trip Curves: B, C, D
      • Interupting capacity: 10 kA
      • Approvals: cULus (UL 489, CSA 22.2 No. 5-16, IEC 60947-2); # E355392

 

For more information on the UL489 Miniature Circuit Breakers (MCBs) click here.