Mersen ATDR20 Fuse Amp-Trap 2000® 20A 600V Time-Delay Class CC, 1.5 Inch Length, 0.41 Inch Diameter
Mersen ATDR20 Fuse Amp-Trap 2000® 20A 600V Time-Delay Class CC, 1.5 Inch Length, 0.41 Inch Diameter
- MPN: ATDR20
- UPC: 782001908683
- PPN: FER-ATDR20
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Description
Amp-Trap 2000 time-delay ATDR small-dimension fuses provide IEC Type 2 "no damage" protection to your facility's increasingly sensitive branch circuit components and small motors - minimizing the risk of fault-related damage. ATDR Class CC fuses deliver the best time-delay characteristics in their class with excellent cycling ability for small motor loads.
Features
- The ATDR20 is a 20-Amp, 600V AC/300V DC Class CC time-delay fuse from Mersen’s Amp-Trap 2000® series. It features the signature rejection tip, a physical safety feature that prevents lower-rated "midget" fuses from being installed in its place, ensuring the branch circuit remains protected to its high-performance design specifications.
- Designed specifically for small motor and control transformer protection, the ATDR20 provides exceptional time-delay characteristics. It is engineered to "ride through" the high initial current surges (inrush) of 20-Amp inductive loads without nuisance tripping, while still providing ultra-fast protection against actual fault conditions.
- This fuse is highly current-limiting, providing IEC Type 2 "No Damage" protection. In the event of a short circuit, it can interrupt the fault in less than half a cycle (<0.008 seconds). With a 200,000 Amp interrupting rating, it drastically reduces the energy (I^2t) that reaches downstream components, preventing catastrophic equipment failure.
- The ATDR20 is constructed with a high-grade fiberglass body and silver-plated copper contact caps. This robust build ensures dimensional stability and electrical reliability even in high-vibration or high-temperature environments, such as compact industrial control panels or rooftop HVAC systems.
- The Mersen ATDR20 is UL Listed to Standard 248-4 (Class CC) and CSA Certified to Standard C22.2. Its ability to provide superior branch circuit protection makes it a primary choice for engineers looking to comply with NEC® and CEC® safety requirements in automation, lighting, and machinery applications.
Specifications
- Amperage
- 20 A
- Interrupting Rating AC
- 200 kA
- Fuse Type
- Time Delay
- Length
- 1.5 in
- Diameter
- 0.41 in
- Filler Material
- High-grade silica
- Connection Terminal Type
- Ferrule
- Frequency
- 50/60 Hz
Voltage600 V AC, 300 V DC
Interrupting Rating DC100 kA
Fuse ClassClass CC
Weight0.017 lb
Body MaterialGMG (Glass-Mica-Glass)
Connection Terminal MaterialTin-Plated Copper
MountingClip
StandardsUL Listed 248-4, CSA Certified C22.2 No. 248.4, DC Listed UL 248
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