A2K150R - 150Amp Fuse Description
A2K150R - 150Amp Fuse
The Mersen A2K150R Amp-Trap® fuse is built for electrical systems that need quick, reliable protection against overloads and short circuits. Rated for 150 amps, this Class RK1 fast-acting fuse is commonly used in commercial and industrial applications where protecting equipment and reducing downtime are important.
With a 200 kA interrupting rating, the A2K150R is designed to handle high available fault currents while helping limit damage to connected components. Its fast-acting design responds quickly during fault conditions, making it a solid option for branch circuits, feeder circuits, motor control centers, and power distribution equipment.
Whether you're replacing an existing fuse or maintaining an industrial system, the A2K150R offers dependable performance for everyday electrical protection needs.
Key Features and Benefits
- Fast-acting protection: Against overloads and short circuits.
- Class RK1 current-limiting performance: Helps improve fault protection.
- 150 amp rating: Suitable for industrial and commercial systems.
- Rated for both 250VAC and 250VDC applications: Supports AC and DC electrical systems.
- 200 kA interrupting capacity: Designed for high fault-current environments.
- Blade terminal design: Allows secure installation.
- Tin-plated copper terminals: Provides reliable conductivity.
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Durable PolyTube body construction: Built for long-term use.
Technical Specifications
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Catalog Number: A2K150R
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Manufacturer: Mersen
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Series: A2K-R Amp-Trap®
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Fuse Class: Class RK1
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Fuse Type: Fast-Acting
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Ampere Rating: 150A
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Rated Voltage AC: 250VAC
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Rated Voltage DC: 250VDC
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Frequency: 50/60 Hz
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Interrupting Rating: 200 kA
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Terminal Type: Blade
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Terminal Material: Tin-Plated Copper
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Mounting Type: Clip
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Body Material: PolyTube
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Product Length: 181.1 mm
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Product Diameter: 39.7 mm
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Product Weight: 0.367 kg
Material Compliance and Certifications
- RoHS Compliant: Supports environmental compliance requirements.
- Designed for low-voltage UL/CSA fuse applications: Suitable for industrial and commercial electrical systems.
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Suitable for AC and DC circuit protection systems: Supports a wide range of electrical applications.
Where It Works Best
- Branch circuit protection
- Feeder circuit protection
- Industrial control panels
- Motor control centers
- HVAC systems
- Manufacturing facilities
- Commercial power distribution equipment
- Backup protection for sensitive electrical components
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Specifications
- Width:1.54
- Depth:1.54
- Height:7.13
- Amperes:150
- A.I.C. Rating & Volts:200 kA @ 250 V.AC
- Type:A2K-R
- Additional Notes:Knife-Blade, Non-Indicating, Fast-Acting, current-limiting Class R Fuse
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