FLSR012-ID - 12Amp Fuse Description
FLSR012-ID - 12Amp Fuse
When your electrical system calls for a 12-amp Class RK5 time-delay fuse with indication, the FLSR012-ID is designed to provide dependable overcurrent protection while making fuse status easier to identify. This dual-element industrial cartridge fuse carries a 12A continuous current rating and is rated for applications up to 600VAC and 300VDC.
Key Features and Benefits
- 12A continuous current rating provides overcurrent protection for circuits designed around a 12-amp fuse.
- Rated for up to 600VAC and 300VDC, giving the fuse flexibility across compatible AC and DC applications.
- Class RK5 fuse design suits equipment and installations specifically engineered for this fuse class.
- Slo-Blo / time-delay operation helps accommodate temporary current surges without unnecessarily opening the circuit.
- Dual-element construction combines time-delay characteristics with dependable overcurrent protection.
- Indicating design provides a visual indication after the fuse opens, making it easier to locate a blown fuse during inspection and troubleshooting.
- Industrial cartridge construction is designed for installation in the appropriate fuse block, clip, or holder.
Technical Specifications
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Catalog Number: FLSR012-ID
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Manufacturer Catalog Number: FLSR012ID
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Series: FLSR_ID
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Product Type: Time-Delay Indicating Fuse
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Current Rating: 12A
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Fuse Class: Class RK5
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Maximum AC Voltage: 600VAC
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Maximum DC Voltage: 300VDC
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Opening Characteristic: Slo-Blo / Time Lag (T) / Time Delay
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Family Style: Dual Element Fuse
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Size / Construction: Industrial Cartridge
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Indicating: Yes
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AC Interrupting Rating: 200,000A at 600VAC
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Additional Published AC Interrupt Amperage: 300,000A at 600VAC
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DC Interrupting Rating: 20,000A at 300VDC
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Mounting Method: Fuse Block / Clip / Holder
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Specified Holder Series: LFR60030 Series
Material Compliance and Certifications
Detailed information on material composition, environmental compliance, and certification is not included in the supplied product specifications. For installations subject to specific regulatory, environmental, safety, or material requirements, the applicable documentation for the exact FLSR012ID catalog number should be verified prior to installation.
Where It Works Best
The FLSR012-ID 12A Class RK5 fuse is well suited to industrial and commercial electrical equipment that requires time-delay overcurrent protection and may experience brief current surges during normal operation or startup. Its time-delay characteristic can be especially useful where a momentary increase in current is expected and should not immediately cause the fuse to open.
The indicating feature also makes the FLSR012-ID particularly useful in maintenance-focused environments. When a fuse operates, quickly identifying the affected fuse can simplify troubleshooting and help technicians get to the source of the electrical problem faster.
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.
Littelfuse® is a registered trademark of Littelfuse, Inc. Products sold are surplus, used, or refurbished and are NOT supplied by Littelfuse, Inc. or its affiliates.
Specifications
- Width:0.81
- Depth:0.81
- Height:5.0
- Amperes:12
- A.I.C. Rating & Volts:200 kA @ 600 V.AC
- Type:FLSR
- Additional Notes:Cartridge Style, Non-Indicating, Time-Delay, current-limiting Class R Fuse
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