Miniature Circuit Breaker, E FRAME Series, 40A, 3 Pole, 277/480V AC, 25kA at 120V AC MPN:EDB34040SA
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In Stock
Free Shipping
In Stock
SKU
510-G0690995
Miniature Circuit Breaker, E FRAME Series, 40A, 3 Pole, 277/480V AC, 25kA at 120V AC
The Square D E FRAME Series 40A 3-Pole Miniature Circuit Breaker is designed for use with Square D NF Panelboards, providing reliable and efficient protection against electrical overloads. With a maximum operating temperature of 104°F and a maximum air rating of 18kA at 277/480V AC, this circuit breaker offers superior performance in a wide range of applications. Ideal for commercial and industrial settings, it is perfect for use in areas with high electrical demands, such as data centers, hospitals, and manufacturing facilities. Its compact design and easy installation make it a convenient choice for panel upgrades and new installations.
Top product features:
- Trip circuit when current exceeds 40A
- Protects against electrical shock with a 25kA interrupt rating at 120V AC
- Has a 3-pole design for phase three protection
Top product applications:
- Industrial power distribution systems
- Commercial electrical panel upgrades
- Residential electrical panelboard installations
Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 277/480V AC, Circuit Breaker Type Shunt Trip, Number of Poles 3, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center Series NF, Phase Three, Series EDB, Max. AIR Rating 18kA at 277/480V AC, For Use With Square D NF Panelboards, Terminal Connection Lug, Frame Size 125A/EDB, Length 5.66 in, Width 3.92 in, Depth 4.05 in, Max. Operating Temp. 104 Degrees F
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 12 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.30
- Package Width: 4.30
- Package Height: 4.90
- Package Weight: 3.85
Product info last updated on January 31, 2026 12:14am UTC
Category: Circuit Protection