Miniature Circuit Breaker, BL Series, 40A, 1 Pole, 120/240V AC, 65kA at 120V AC MPN:B140HH
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Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G1243207
Miniature Circuit Breaker, BL Series, 40A, 1 Pole, 120/240V AC, 65kA at 120V AC
Protect your electrical system with the reliable Siemens BL Series Miniature Circuit Breaker, designed for use with Siemens P1 panelboards. This 40A, 1-pole circuit breaker offers a maximum AIR rating of 65kA at 120V AC, ensuring safe and efficient operation. Its compact size and bolt-on mounting style make it easy to install in a variety of applications, including residential and commercial settings. The BL Series circuit breaker provides peace of mind with its standard circuit breaker type and toggle actuator, making it an ideal choice for use in high-traffic areas where electrical safety is paramount.
Top product features:
- Breaks at 65kA at 120V AC
- Has a toggle actuator
- Mounts using a bolt-on style
Top product applications:
- Residential Electrical Panel
- Commercial Electrical Panel
- Industrial Electrical Panel
Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120/240V 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 P1, Phase Single, Series BL, Max. AIR Rating 65kA at 120V AC, For Use With Siemens P1 Panelboards, Terminal Connection Lug, Frame Size 125A/BL, Length 1 in, Width 3 in, Depth 4 in, Min. Wire Size 8 AWG
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 15 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.00
- Package Width: 1.00
- Package Height: 3.50
- Package Weight: 0.33
Product info last updated on January 30, 2026 2:15pm UTC
Category: Circuit Protection