TR200R - 200 Amp Fuse Description
TR200R - 200 Amp Fuse
The Mersen TR200R is a 200 amp, Class RK5 time-delay fuse from the Tri-Onic® TR-R series, designed to provide current-limiting overcurrent protection for compatible industrial and commercial electrical systems. Rated for 250VAC and 250VDC, this blade-style fuse combines time-delay operating characteristics with a 200kA AC interrupting rating. Whether you're maintaining motor equipment, servicing a transformer installation, or replacing a fuse in an electrical distribution system, the TR200R provides clear specifications to help you match your equipment's protection requirements.
Key Features and Benefits
- 200-Amp Current Rating
- Class RK5 Classification
- Tri-Onic® TR-R Series
- Time-Delay Operation
- Current-Limiting Design
- 250VAC Rating
- 250VDC Rating
- Blade-Style Connections
- Tin-Plated Copper Terminals
- PolyTube Insulating Body
- Clip-Mounting Configuration
- Motor and Transformer Applications
- Electrical Distribution Applications
Technical Specifications
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Catalog Number: TR200R
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Manufacturer: Mersen
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Brand / Product Family: Tri-Onic®
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Series: TR-R
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Product Description: Fuse TR-R – Class RK5 – Time-Delay – 250VAC – 250VDC – 200A – Blade – Tri-Onic®
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Product Type: Current-Limiting Time-Delay Fuse
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Fuse Class: Class RK5
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Ampere Rating: 200 Amps (200A)
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Rated AC Voltage (UL): 250VAC
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Rated DC Voltage (UL): 250VDC
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AC/DC Compatibility: AC and DC, within applicable ratings
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Frequency: 50/60 Hz
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Operating Characteristic: Time Delay
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AC Maximum Interrupting Rating / Breaking Capacity (I1): 200kA (200,000 Amperes)
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Mounting Type: Clip
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Connection / Terminal Type: Blade
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Connection / Terminal Material: Tin-Plated Copper
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Body / Insulating Material: PolyTube
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Product Diameter: 39.7 mm (approximately 1.56 inches)
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Product Length: 181.1 mm (approximately 7.13 inches)
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Individual Product Weight: 0.3411 kg (approximately 0.752 lbs.)
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RoHS Compliant: Yes
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Product Group: Low Voltage UL/CSA Fuses
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EAN/UPC Code: 782001748081
Material Compliance and Certifications
- RoHS Compliance
- UL AC Voltage Rating
- UL DC Voltage Rating
Where It Works Best
- Industrial Motor Circuits Requiring 200A Protection
- Compatible Motor Starter Assemblies
- Transformer Primary Protection Applications
- Transformer Secondary Protection Applications
- Industrial Electrical Distribution Systems
- Commercial Electrical Distribution Equipment
- Service Entrance Equipment Requiring Class RK5 Fuses
- Blade-Type Fuse Holder Installations
- Clip-Mounted Industrial Fuse Assemblies
- Existing Mersen Tri-Onic® TR-R Applications
- Electrical System Repair and Replacement
- Equipment Requiring Time-Delay Fuse Characteristics
- Form, Fit, and Functional Fuse Replacement
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Specifications
- Width:1.54
- Depth:1.54
- Height:7.13
- Amperes:200
- A.I.C. Rating & Volts:200 kA @ 250 V.AC
- Type:TR
- Additional Notes:Knife-Blade Style, Non-Indicating, Time-Delay, current-limiting Class R Fuse
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You may return unused items within 30 days of delivery for a full refund.
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