JJN-350 - 350Amp Fuse Description
JJN-350 - 350 Amp Fuse
When your equipment documentation calls for a 350-amp Class T fuse, make sure the other numbers match. The Eaton Bussmann series JJN-350 carries a 350A rating, operates at 300VAC or 160VDC, and has an interrupting rating of 200 kAIC at 300VAC and 20 kAIC at 160VDC.
Key Features and Benefits
- 350A Class T fuse for equipment requiring this specific current rating and fuse class.
- Dual AC/DC ratings: 300VAC and 160VDC.
- Bolted blade-end-to-bolted blade-end connection provides a clearly defined mounting configuration for checking against existing equipment.
- Non-indicating design with no built-in visual fuse-status indicator.
Technical Specifications
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Product Name: Eaton Bussmann Series JJN Fuse
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Catalog Number: JJN-350
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Product Type: Fuse
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Fuse Class: Class T
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Amperage Rating: 350A
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AC Voltage Rating: 300VAC
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DC Voltage Rating: 160VDC
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AC Interrupt Rating: 200 kAIC at 300VAC
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DC Interrupt Rating: 20 kAIC at 160VDC
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Connection: Bolted Blade End x Bolted Blade End
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Fuse Indicator: Non-Indicating
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Length/Depth: 2.75 in.
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Height: 1 in.
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Width: 1 in.
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Product Weight: 0.25 lb.
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UPC: 051712627139
Material Compliance and Certifications
The supplied manufacturer information identifies the JJN-350 fuse as CE-marked and RoHS-compliant. These are the compliance designations documented for this particular catalog number.
No UL, CSA, REACH, or additional certification information was provided for the JJN-350. Do not assume those designations simply because they may appear on other products in the same fuse family.
Where It Works Best
The JJN-350 350A Class T fuse is best considered for compatible electrical equipment that specifically requires its combination of 350A amperage, 300VAC or 160VDC rating, corresponding interrupting capacity, bolted-blade connection, and 2.75 x 1 x 1-inch physical size. For maintenance and replacement work, having all those specifications available makes it easier to compare the fuse directly with the equipment's documented requirements.
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Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Specifications
- Width:1.312
- Depth:1.312
- Height:2.75
- Amperes:350
- A.I.C. Rating & Volts:200 kA @ 300 V.AC
- Type:JJN
- Additional Notes:Knife-blade Style, Non-Indicating, Very Fast-Acting, current-limiting Class T Fuse
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