Circuit Breaker, M Series, 5A, 1 Pole, 250V AC, 1.5kA at 120V AC, C Curve MPN:MU1-B-34-450-1-C21-B-E

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Brand: Carling
Part #: MU1-B-34-450-1-C21-B-E
SKU
510-G3902927
$81.16 for Order Qty of 4
Regular Price $28.41 Special Price $20.29

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Circuit Breaker, M Series, 5A, 1 Pole, 250V AC, 1.5kA at 120V AC, C Curve

The Carling M Series 5A Circuit Breaker is a reliable and efficient solution for protecting electrical circuits in a variety of applications. Suitable for use in 250V AC systems, this 1-pole circuit breaker features a medium C curve, providing excellent protection against short circuits and overload conditions. Its magnetic design and push-button actuator make it easy to install and operate. Ideal for use in industrial, commercial, and residential settings, this circuit breaker is perfect for applications such as lighting, heating, and cooling systems. Its compact size and snap-in mounting make it easy to integrate into existing panel configurations.

Top product features:

  • Magnetic circuit breaker design
  • 1 Pole circuit breaker functionality
  • C Curve tripping characteristic

Top product applications:

  • Residential electrical panel circuit breaker
  • Commercial electrical panel circuit breaker
  • Industrial electrical panel circuit breaker
Panel Mount Circuit Breaker, Amps 5 A, AC Voltage Rating 250V AC, Terminal Connection 1/4 in Tab, DC Voltage Rating 80V DC, Magnetic, Number of Poles 1, Circuit Breaker Actuator Push Button, Max. AIR Rating Not Rated, Curve Type Medium, Phase Single, Mounting Type Snap-In, Actuator Color Black, Panel Cutout Size 1.139 in x 1.420 in, Max. Panel Thickness 0.1 in, Max. Wire Size Not Specified, Length 1.38 in, Width 0.68 in, Depth 1.85 in, Min. Operating Temp. -40 Degrees F

Additional Information

  • Country of Origin: MX
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 3.70
  • Package Width: 2.70
  • Package Height: 0.90
  • Package Weight: 0.11
Product info last updated on February 22, 2026 7:17am UTC Category: Circuit Protection
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