Miniature Circuit Breaker, E FRAME Series, 45A, 1 Pole, 277V AC, 25kA at 120V AC MPN:EDB14045
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In Stock
Free Shipping
In Stock
SKU
510-G2223094
Miniature Circuit Breaker, E FRAME Series, 45A, 1 Pole, 277V AC, 25kA at 120V AC
Protect your electrical system with the Square D E FRAME Series Miniature Circuit Breaker, designed for use in NF Panelboards. This 45A, 1-pole breaker offers reliable protection against overloads and short circuits, with a maximum AIR rating of 18kA at 120/240V AC. Its compact design and toggle actuator make it easy to install and operate, while its bolt-on mounting style provides a secure fit. Ideal for applications in commercial and industrial settings, this circuit breaker is perfect for use in areas with high electrical demand, such as data centers, hospitals, and manufacturing facilities.
Top product features:
- Circuit Breaker Type: Standard
- Circuit Breaker Actuator: Toggle
- Max. Operating Temp.: 104 Degrees F
Top product applications:
- Commercial Lighting Systems
- Industrial Power Distribution Systems
- Residential Electrical Panel Upgrades
Miniature Circuit Breaker, Amps 45 A, AC Voltage Rating 277V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center Series NF, Phase Single, Series EDB, Max. AIR Rating 18kA at 120/240V AC, For Use With Square D NF Panelboards, Terminal Connection Lug, Frame Size 125A/EDB, Length 5.66 in, Width 0.98 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: 4.30
- Package Width: 1.20
- Package Height: 6.10
- Package Weight: 1.04
Product info last updated on January 13, 2026 12:47pm UTC
Category: Circuit Protection