Molded Case Circuit Breaker, ED4 Series, 40A, 1 Pole, 120/277V AC, 22kA at 277V AC MPN:ED41B040
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In Stock
Free Shipping
In Stock
SKU
510-G6678777
Molded Case Circuit Breaker, ED4 Series, 40A, 1 Pole, 120/277V AC, 22kA at 277V AC
Protect your electrical systems with the reliable ED4 Series Molded Case Circuit Breaker from Siemens. This 40A, 1-pole circuit breaker is designed for use with SB switchboards and Sentron panelboards, providing maximum protection against electrical overloads and faults. With its high amp trip setting and thermal magnetic trip type, it ensures safe and efficient operation. Ideal for a variety of applications, including commercial and industrial settings, this circuit breaker offers peace of mind and helps prevent electrical fires. Its compact design and easy installation make it a convenient choice for any electrical panel.
Top product features:
- Protects against overcurrent conditions with a maximum AIR rating of 22kA at 277V AC
- Trip settings of 40 A for high and low amp detection
- Mounts to a lug in a panelboard for secure connection
Top product applications:
- Main electrical panel
- SB Switchboards
- Sentron Panelboards
Molded Case Circuit Breaker, 40 A Amps, AC Voltage Rating 120/277V AC, Max. AIR Rating 22kA at 277V AC, For Use With SB Switchboards, Sentron Panelboards, Series ED4, High Amp Trip Setting 40 A, Low Amp Trip Setting 40 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 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 8.00
- Package Width: 1.00
- Package Height: 5.00
- Package Weight: 1.30
Product info last updated on February 14, 2026 12:06am UTC
Category: Circuit Protection