Miniature Circuit Breaker, BL Series, 40A, 2 Pole, 120/240V AC, 22kA at 120/240V AC MPN:B240H
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In Stock
Free Shipping
In Stock
SKU
510-G3389531
Miniature Circuit Breaker, BL Series, 40A, 2 Pole, 120/240V AC, 22kA at 120/240V AC
Protect your electrical systems with the Siemens BL Series Miniature Circuit Breaker, designed for use with P1 panelboards. This 40A, 2-pole circuit breaker provides reliable overcurrent protection for 120/240V AC applications, with a maximum short-circuit current rating of 22kA. Its compact size and toggle actuator make it easy to install and use, while its bolt-on mounting style ensures secure connection to your panelboard. Ideal for use in commercial and industrial settings, this circuit breaker offers peace of mind and helps prevent electrical fires and equipment damage. Its versatility and reliability make it a trusted choice for electrical professionals.
Top product features:
- Protects against overcurrents up to 22kA at 120/240V AC
- Has a 2-pole design for single-phase applications
- Can be mounted bolt-on to a panelboard or load center
Top product applications:
- Residential Electrical Panel Upgrade
- Commercial Electrical Panel Installation
- Industrial Electrical Panel Replacement
Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, 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 22kA at 120/240V AC, For Use With Siemens P1 Panelboards, Terminal Connection Lug, Frame Size 125A/BLH, Length 4 in, Width 2 in, Depth 3 in, Min. Wire Size 8 AWG
Additional Information
- Country of Origin: MX
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.00
- Package Width: 3.30
- Package Height: 2.00
- Package Weight: 0.60
Product info last updated on February 16, 2026 5:26pm UTC
Category: Circuit Protection