2 Pole, 50A, 480V AC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, 36mm Width, UL1077

SKU: NDB2-63C50-2

ASI NDB2-63C50-2 is a DIN rail circuit breaker, MCB mini circuit breaker, 50 amp MCB, two pole rated for UL1077 supplemental applications. This DIN rail breaker is a thermal magnetic MCB breaker used in 480 Vac and 125 Vdc circuits. Features for this two pole circuit breaker include 36 mm wide foot print, DIN rail mounting, visual LED indication when tripped, C trip curve for typical inductive loads, overload and short circuit protection, easy to wire screw clamp MCB terminations, RoHS compliant, and superior 10kA interrupt capacity. Certificates and standards include UL1077, IEC60898-1, GB 10963.1 and UL1077,TUV, CE, CCC. NDB2-63C50-2 is a 50 amp MCB DIN rail circuit breaker.

In Stock (85)

18.86 18.86 USD 18.86


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  • Poles
  • Voltage
  • Voltage
  • Amperage
  • Trip Curve
  • Mounting Style
  • Wire Range
  • Width
  • UL
  • Interrupting Capacity
  • Circuit Breaker Type
  • Circuit Breaker Type

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Competitive Part Numbers: 1492-SPM2C500, S202-C50


Poles 2
Voltage 480V AC, 125V DC
Amperage 50 Amps
Trip Curve C Trip Curve
Mounting Style Mini Din Rail Mount
Wire Range 16 - 2 AWG
Width 36 mm
UL UL 1077
Interrupting Capacity 10 kA
Circuit Breaker Type Thermal Magnetic, Miniature