Miniature Circuit Breaker, E FRAME Series, 20A, 3 Pole, 277/480V AC, 25kA at 120V AC MPN:EDB34020
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In Stock
Free Shipping
In Stock
SKU
510-G2189013
Miniature Circuit Breaker, E FRAME Series, 20A, 3 Pole, 277/480V AC, 25kA at 120V AC
Protect your electrical system with the Square D E FRAME Series Miniature Circuit Breaker, designed for use in 277/480V AC applications. This 20A, 3-pole breaker is ideal for NF Panelboards and provides reliable overload and short-circuit protection. With a maximum operating temperature of 104°F and a compact design, it's perfect for a variety of applications, including commercial and industrial settings. The breaker's toggle actuator and bolt-on mounting style make installation easy. Its high interrupting capacity of 25kA at 120V AC ensures safe and efficient operation, making it a reliable choice for your electrical needs.
Top product features:
- Breaks circuit in case of overload or short circuit, protecting the electrical system and preventing damage
- Has a toggle actuator for easy switching and operation
- Can be bolted onto a Square D NF panelboard for secure and reliable mounting
Top product applications:
- Industrial Electrical Distribution Systems
- Commercial Electrical Panels and Load Centers
- Industrial Control Panels and Switchgear
Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 277/480V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating 125V DC, 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 2.94 in, Depth 4.05 in, Max. Operating Temp. 104 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: 3.50
- Package Width: 6.30
- Package Height: 4.60
- Package Weight: 3.20
Product info last updated on January 13, 2026 12:42pm UTC
Category: Circuit Protection