Miniature Circuit Breaker, E FRAME Series, 50A, 3 Pole, 277/480V AC, 25kA at 120V AC MPN:EDB34050SA
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In Stock
Free Shipping
In Stock
SKU
510-G1588456
Miniature Circuit Breaker, E FRAME Series, 50A, 3 Pole, 277/480V AC, 25kA at 120V AC
Protect your electrical systems with the Square D E FRAME Series Miniature Circuit Breaker, designed for use with Square D NF Panelboards. This 50A, 3-pole breaker provides reliable protection against overloads and short circuits, with a maximum operating temperature of 104°F. Its compact size and bolt-on mounting style make it easy to install in a variety of applications, including commercial and industrial settings. With a maximum air rating of 18kA at 277/480V AC, this circuit breaker offers peace of mind for electrical professionals and homeowners alike, ensuring safe and efficient operation of electrical systems.
Top product features:
- Trip circuit breaker with 50A capacity
- Three-pole design allows for simultaneous control of three circuits
- Shunt trip circuit breaker design for fast and reliable circuit interruption
Top product applications:
- Main Distribution Panel
- Commercial Lighting and Power Circuits
- Industrial Power Distribution
Miniature Circuit Breaker, Amps 50 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: 7.30
- Package Width: 5.20
- Package Height: 4.80
- Package Weight: 4.05
Product info last updated on February 14, 2026 4:02am UTC
Category: Circuit Protection