JJN-225 - 225Amp Fuse Description
JJN-225 - 225Amp Fuse
A replacement fuse has to satisfy both sides of the equation: the electrical ratings and the physical fit. The Eaton Bussmann series JJN-225 is a 225-amp Class T fuse rated for 300VAC and 160VDC. Its interrupting ratings are 200 kAIC at 300VAC and 20 kAIC at 160VDC, giving you specific AC and DC values to compare with equipment requirements. The JJN-225 has a non-indicating design, so it does not visually indicate fuse status. With its clearly documented ratings and dimensions, it's built to last and gives electricians and maintenance teams the information they need to evaluate compatibility without sorting through unnecessary claims.
Key Features and Benefits
- 225A Class T configuration: Clearly identifies the amperage and fuse class for comparison with existing equipment requirements.
- AC and DC voltage ratings: Rated for 300VAC and 160VDC, allowing the appropriate rating to be checked for the intended circuit.
- Bolted blade ends: Uses a bolted blade-end-to-bolted-blade-end connection, an important detail when checking physical compatibility.
- Non-indicating design: The fuse does not include a visual fuse-status indicator.
Technical Specifications
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Product Name: Eaton Bussmann Series JJN Fuse
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Catalog Number: JJN-225
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Product Type: Fuse
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Fuse Class: Class T
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Amperage Rating: 225A
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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: 051712627221
Material Compliance and Certifications
Manufacturer specifications identify the JJN-225 as CE-marked and RoHS-compliant. These documented compliance details make it easier to evaluate the component when a facility, project, or piece of equipment has defined material requirements.
Where It Works Best
The JJN-225 225A Class T fuse suits compatible electrical equipment that requires its combination of 225A current rating, Class T configuration, voltage rating, interrupting rating, bolted blade connections, and physical dimensions. For an AC application, check the 300VAC and 200 kAIC specifications. For a DC application, compare the equipment requirements with the fuse's 160VDC and 20 kAIC ratings.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
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:225
- 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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