Semiconductor Fuse, 70A, Fast-Acting, 300V AC, Bolt-On MPN:A30QS70-4
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In Stock
Free Shipping
In Stock
SKU
510-G3523466
Semiconductor Fuse, 70A, Fast-Acting, 300V AC, Bolt-On
Protect your high-performance electrical systems with Mersen's 70A Fast-Acting Semiconductor Fuse. Designed for applications requiring rapid response to overcurrent conditions, this fuse features a 300V AC rating and a 100kA interrupt rating at 300V DC. Its non-indicating design and fiberglass body ensure reliable operation in harsh environments. Suitable for use in a range of applications including industrial equipment, power supplies, and renewable energy systems. With its high interrupt rating and fast-acting design, this fuse provides enhanced safety and reliability in critical electrical systems.
Top product features:
- Fast-Acting design allows for rapid response to overcurrent conditions
- Interrupt Rating of 100kA at 300V DC and 200kA at 300V AC provides high fault current capability
- Non-Indicating design indicates fault only by physical element blow-out, allowing for easy installation and maintenance
Top product applications:
- Electrical Panelboards
- Motor Control Circuits
- Power Supplies
Semiconductor Fuse, 70 A, 300 V AC, 300 V DC, A30QS Series, Non-Indicating, Fast-Acting, Body Style Bolt-On, Non-Rejection, Interrupt Rating 100kA at 300V DC, 200kA at 300V AC, Fuse Size 3-1/8 in L x 1-1/4 in dia, Length 3 1/8 in, Diameter 1 1/4 in, Equivalent Brand and Series Bussmann FWX, Littelfuse L25S, Mersen A30QS, Equivalent Series A30QS, FWX, L25S, Body Material Fiberglass, Single Element, Standards CE, UL Recognized, Guide JFHR2, File E60314
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: 6.80
- Package Width: 3.40
- Package Height: 2.60
- Package Weight: 2.60
Product info last updated on March 9, 2026 9:04pm UTC
Category: Fuses and Accessories