Molded Case Circuit Breaker, ED2 Series, 40A, 1 Pole, 120V AC, 10kA at 120V AC MPN:ED21B040

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Brand: Siemens
Part #: ED21B040
UPC: 783643208759
SKU
510-G1737696
Regular Price $613.89 Special Price $438.49

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Molded Case Circuit Breaker, ED2 Series, 40A, 1 Pole, 120V AC, 10kA at 120V AC

Protect your electrical infrastructure with the Siemens ED2 Series Molded Case Circuit Breaker, designed for use with SB Switchboards and Sentron Panelboards. This 40A, 1-pole circuit breaker offers a high amp trip setting of 50A and low amp trip setting of 50A, providing reliable protection against overloads and short circuits. With a 10kA maximum air rating at 120V AC, it's perfect for applications that require high fault current interruption. Ideal for use in commercial and industrial settings, this circuit breaker ensures safe and efficient operation of electrical systems, reducing downtime and increasing overall system reliability.

Top product features:

  • 40A amp rating for high current applications
  • Thermal magnetic trip type for reliable circuit protection
  • Instantaneous trip fixed for fast response to overloads

Top product applications:

  • Panelboards
  • Switchboards
  • Industrial control systems
Molded Case Circuit Breaker, 40 A Amps, AC Voltage Rating 120V AC, Max. AIR Rating 10kA at 120V AC, For Use With SB Switchboards, Sentron Panelboards, Series ED2, High Amp Trip Setting 50 A, Low Amp Trip Setting 50 A, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating 125V DC, Terminal Connection Load Side Lug, Trip Type Thermal Magnetic, Phase Single, Instantaneous Trip Fixed, Phase Connection Any, Frame Size 125A/ED, Circuit Breaker Mounting Style Lug In Panelboard

Additional Information

  • Country of Origin: MX
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 40 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 4.10
  • Package Width: 1.00
  • Package Height: 6.20
  • Package Weight: 1.00
Product info last updated on March 9, 2026 2:42am UTC Category: Circuit Protection
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