Miniature Circuit Breaker, BL Series, 40A, 3 Pole, 240V AC, 22kA at 120/240V AC MPN:B340H
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In Stock
Free Shipping
In Stock
SKU
510-G3263136
Miniature Circuit Breaker, BL Series, 40A, 3 Pole, 240V AC, 22kA at 120/240V AC
Protect your electrical systems with the Siemens BL Series 40A 3 Pole Miniature Circuit Breaker. Designed for use with Siemens P1 panelboards, this circuit breaker provides reliable protection against overloads and short circuits. With a maximum air rating of 22kA at 120/240V AC, it offers superior performance in a compact 3x3x4 inch frame. Suitable for a wide range of applications, including residential, commercial, and industrial settings, this circuit breaker is a must-have for any electrical system. Its standard toggle actuator and bolt-on mounting style make installation easy, while its 8 AWG minimum wire size ensures safe and efficient operation.
Top product features:
- Breaks at 22kA at 120/240V AC
- Protects against overloads up to 40A
- Mounts to a panelboard via bolt-on connections
Top product applications:
- Industrial electrical panels
- Commercial building electrical systems
- Siemens P1 panelboards
Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 240V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center Series P1, Phase Three, Series BL, Max. AIR Rating 22kA at 120/240V AC, For Use With Siemens P1 Panelboards, Terminal Connection Lug, Frame Size 125A/BL, Length 3 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 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.00
- Package Width: 3.00
- Package Height: 3.50
- Package Weight: 0.97
Product info last updated on February 13, 2026 2:01am UTC
Category: Circuit Protection