Miniature Circuit Breaker, BL Series, 45A, 3 Pole, 120/240V AC, 22kA at 240V AC MPN:B345H00S01
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In Stock
Free Shipping
In Stock
SKU
510-G2318136
Miniature Circuit Breaker, BL Series, 45A, 3 Pole, 120/240V AC, 22kA at 240V AC
Protect your Siemens P1 panelboards with the reliable BL Series Miniature Circuit Breaker, rated for 45A and 120/240V AC. This shunt trip circuit breaker features a toggle actuator and bolt-on mounting style, making it easy to install and maintain. With a maximum air rating of 22kA at 240V AC, it provides superior protection against electrical surges. Ideal for use in commercial and industrial settings, this circuit breaker is perfect for applications where high ampacity and reliability are crucial, such as in data centers, hospitals, and other high-density electrical installations. Ensure safe and efficient electrical distribution with the BL Series Miniature Circuit Breaker.
Top product features:
- Shunt Trip Circuit Breaker
- 3 Pole design for three-phase applications
- 22kA at 240V AC maximum air rating for high current protection
Top product applications:
- Industrial electrical panelboards
- Commercial electrical panelboards
- Residential electrical panelboards
Miniature Circuit Breaker, Amps 45 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Shunt Trip, 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 240V AC, For Use With Siemens P1 Panelboards, Terminal Connection Lug, Frame Size 125A/BLH, Length 5 in, Width 4 in, Depth 3 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 25 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.50
- Package Width: 4.30
- Package Height: 3.70
- Package Weight: 1.50
Product info last updated on January 13, 2026 12:26pm UTC
Category: Circuit Protection