Miniature Circuit Breaker, BQD Series, 45A, 1 Pole, 277V AC, 14kA at 277V AC MPN:BQD145
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Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G2763984
Miniature Circuit Breaker, BQD Series, 45A, 1 Pole, 277V AC, 14kA at 277V AC
Protect your electrical system with the Siemens BQD Series Miniature Circuit Breaker, designed for use with Siemens P1 panelboards. This 45A, 1-pole circuit breaker provides reliable overcurrent protection and can withstand 14kA at 277V AC. Ideal for a variety of applications, including residential and commercial settings, it offers a compact design with a bolt-on mounting style and toggle actuator. The BQD Series circuit breaker is compatible with a range of systems, making it a versatile solution for electricians and contractors. Its durable construction and reliable performance ensure a safe and efficient electrical system.
Top product features:
- 45A capacity
- 277V AC voltage rating
- 14kA maximum air rating at 277V AC
Top product applications:
- Panelboards
- Load Centers
- Industrial Control Systems
Miniature Circuit Breaker, Amps 45 A, AC Voltage Rating 277V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating 125V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center Series P1, Phase Single, Series BQD, Max. AIR Rating 14kA at 277V AC, For Use With Siemens P1 Panelboards, Terminal Connection Lug, Frame Size 100A/BQD, Length 4.49 in, Width 1 in, Depth 2.7 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 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.50
- Package Width: 1.10
- Package Height: 3.70
- Package Weight: 0.55
Product info last updated on January 13, 2026 1:58pm UTC
Category: Circuit Protection