Product Description
The Ferraz Shawmut ATMR20 is a 20 A, 600 V Amp-Trap® Class CC fast-acting fuse engineered to protect branch and control circuits. This compact, rejection-style fuse offers current-limiting performance in a small CC size, making it ideal for control panels, transformers, and other low-energy circuits. Its fast-acting behavior helps clear faults quickly, while its rejection design prevents substitution by incorrect fuse types.
Product Details
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Brand: Ferraz Shawmut / Mersen
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Model: ATMR20
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Amperage: 20 A
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Voltage Rating: 600 V AC / 600 V DC
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Class: Class CC
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Type: Fast-Acting, Current-Limiting (Amp-Trap)
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Interrupt Rating: 200 kA @ 600V AC, 100 kA @ 600V DC
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Body Style: Ferrule / Cylindrical Rejection Fuse
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Condition: Used
Key Features
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Fast-acting design clears faults quickly
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Current-limiting (Amp-Trap) reduces let-through energy and protects downstream devices
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Rejection-style prevents incorrect fuse substitution
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Small Class CC dimensions make it ideal for compact control circuits
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Economical protection solution for transformers and control loads where high short-circuit currents exist
SKU: IS.01132025.03
