Molded Case Circuit Breaker, HED4 Series, 40A, 3 Pole, 480V AC, 42kA at 480V AC MPN:HED43B040
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In Stock
Free Shipping
In Stock
SKU
510-G3463275
Molded Case Circuit Breaker, HED4 Series, 40A, 3 Pole, 480V AC, 42kA at 480V AC
Protect your critical electrical infrastructure with the Siemens HED4 Series Molded Case Circuit Breaker, designed for use with SB Switchboards and Sentron Panelboards. This 3-pole, 40A, 480V AC circuit breaker offers high interrupting capacity and instantaneous trip functionality, ensuring reliable and efficient power distribution. Ideal for applications requiring high amp trip settings, such as industrial facilities, commercial buildings, and data centers, this breaker provides thermal magnetic trip protection and a compact design. With a lead time of just 5 days and a minimum order quantity of 1, it's the perfect solution for businesses of all sizes.
Top product features:
- Thermal magnetic trip type
- Instantaneous trip fixed for phase three
- High interrupting capacity of 42kA at 480V AC
Top product applications:
- Industrial control panels
- SB Switchboards
- Sentron Panelboards
Molded Case Circuit Breaker, 40 A Amps, AC Voltage Rating 480V AC, Max. AIR Rating 42kA at 480V AC, For Use With SB Switchboards, Sentron Panelboards, Series HED4, High Amp Trip Setting 40 A, Low Amp Trip Setting 40 A, Circuit Breaker Type High Interrupting Capacity, Number of Poles 3, DC Voltage Rating Not Rated, Terminal Connection Load Side Lug, Trip Type Thermal Magnetic, Phase Three, Instantaneous Trip Fixed, Phase Connection ABC, Frame Size 125A/ED
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: 7.50
- Package Width: 4.10
- Package Height: 5.90
- Package Weight: 3.65
Product info last updated on March 17, 2026 3:03pm UTC
Category: Circuit Protection