MCB4-L40-1P-C3, Mini Circuit Breaker, UL 489, 1-Pole, 3A

FMX Miniature Circuit Breaker, UL 489, 277 VAC, 10 kA, 1-Pole, Box Lug Terminal, C Curve, 3A
Item: MCB4-L40-1P-C3
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SKU: MCB4-L40-1P-C3
$15.00
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Weight: 0.3 lbs.
Made in: China

Specifications

FMX Miniature Circuit Breaker, UL 489, 277 VAC, 10 kA, 1-Pole, Box Lug Terminal, C Curve, 3A
  • UL 489 Miniature Circuit Breakers
  • DIN rail mount chassis
  • Current ratings up to 63A
  • C and D curve models to suit a wide range of applications
  • Reverse feed capable
  • 277VAC (L40 Series), 240VAC/60VDC (L2D Series), 10kA IR
  • Easy to use, finger safe, captive screws, box lugs
  • UL489, UL486, IEC 60947-2
  • UL File # E477352

General Specifications

Agency ApprovalsUL489A, UL486, UL?File #E477352, IEC60947-2, RoHS
Maximum Interrupt Rating10kA
UL Interrupting Rating
120 VAC10kA
240 VAC10kA
227 VAC10kA
LifespanMechanical:?10,000 operations; Electrical (Ie max.): 6000 operations
Ambient TemperatureOperating:?-13 to 131°F (-25 to +55°C)
Degree of protectionIP20
Terminal Capacity14 to 4 AWG
Tightening Torque1.5 - 2.5 Nm

Related Items

Knowledge base

TitleSummaryRelated Links
AN-MCB-001

Usage of UL489 Circuit Breakers

Correct Usage of UL489 Circuit Breakers and UL1077 Supplementary Protectors ...

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