Miniature Circuit Breaker, BL Series, 40A, 3 Pole, 240V AC, 65kA at 120/240V AC MPN:B340HH
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G3096414
Miniature Circuit Breaker, BL Series, 40A, 3 Pole, 240V AC, 65kA at 120/240V AC
Protect your electrical systems with the Siemens BL Series 40A 3-Pole Miniature Circuit Breaker. Designed for use with P1 panelboards, this compact breaker offers reliable protection against overcurrents and short circuits. Its 65kA interrupting rating ensures safe and efficient operation, even in high-demand applications. Suitable for a wide range of industrial and commercial settings, this breaker is ideal for use in power distribution systems, motor control circuits, and lighting systems. Its compact size and easy installation make it a convenient choice for panel upgrades and new installations, providing peace of mind for electrical professionals and building owners alike.
Top product features:
- Breaks circuit in case of overload or short circuit
- Protects against electrical shock with a 3-pole design
- Has a maximum air rating of 65kA at 120/240V AC
Top product applications:
- Residential electrical distribution panels
- Industrial control panels
- Commercial building electrical systems
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 65kA at 120/240V AC, For Use With P1 Panelboards, Terminal Connection Lug, Frame Size 125A/BL, Length 3 in, Width 3 in, Depth 3 in, Min. Wire Size 8 AWG, Max. Wire Size 4 AWG (Al), 6 AWG (Cu)
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: 3.30
- Package Weight: 0.96
Product info last updated on March 10, 2026 7:26pm UTC
Category: Circuit Protection