Miniature Circuit Breaker, E FRAME Series, 20A, 3 Pole, 277/480V AC, 25kA at 120V AC MPN:EDB34020SA
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G1857037
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 20A, 3 Pole Miniature Circuit Breaker. Ideal for use in Square D NF Panelboards, this circuit breaker provides reliable overcurrent protection in applications such as commercial and industrial settings. Its shunt trip design and 277/480V AC rating make it suitable for a variety of loads. With a maximum AIR rating of 18kA at 277/480V AC, it can handle high surge currents. The E FRAME Series 20A, 3 Pole Miniature Circuit Breaker is a reliable choice for electrical systems requiring high performance and durability.
Top product features:
- Shunt trip circuit breaker type provides fast and automatic circuit interruption in case of an overload or short circuit.
- Three-pole design allows for simultaneous control of three phases of an electrical circuit.
- 25kA at 120V AC interrupting capacity provides high-level protection against electrical faults.
Top product applications:
- Electrical panelboards
- Load centers
- Industrial control panels
Miniature Circuit Breaker, Amps 20 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 7 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 7.30
- Package Width: 5.10
- Package Height: 4.80
- Package Weight: 4.07
Product info last updated on February 26, 2026 12:25am UTC
Category: Circuit Protection