ATMR1 Mersen – ATMR fuse – Class CC – Fast-Acting 600VAC 600VDC 1A Ferrule Amp-Trap®

The ATMR1 from Mersen is a fast-acting Class CC fuse from the Amp-Trap® series. It is compact, reliable, and easy to use. Moreover, it is designed to protect control circuits, transformers, relays, and general-purpose loads in industrial, commercial, and institutional settings.

Because of its small size (Ø10 × 38 mm), it fits perfectly into control panels and electrical enclosures. In addition, its current-limiting technology gives a quick cut-off in case of overload or short circuit. As a result, your sensitive equipment stays safe.

Finally, with a high interrupting rating of 200 kA at 600V, the ATMR1 provides maximum safety and reliability. Therefore, it is an excellent choice even for critical installations.

🔧 TECHNICAL SPECIFICATIONS – ATMR1 Mersen

• Product type: Ultra-fast fuse, Class CC (Amp-Trap®)

• Manufacturer reference: ATMR1

• Rated current: 1 A

• Rated voltage: 600 VAC / 600 VDC

• Interrupting rating: 200 kA @ 600 VAC

• Characteristic: Ultra-fast (fast-acting), current-limiting

• Dimensions: Ø10.4 mm × 38.1 mm (0.41″ × 1.5″)

• Connection type: Cartridge fuse (ferrule, clips)

• Body material: Insulating tube (fiberglass/GMG)

• Weight: ≈ 7.7 g (0.017 lb)

• Design: Rejection style (prevents misapplication)

• RoHS compliance: Yes

• Barcode (UPC/EAN): 782001903824

• HS code: 85361050

✅ ADVANTAGES – ATMR1 Mersen

• Compact Class CC format for space-constrained installations

• Ultra-fast interruption limiting damage to sensitive equipment

• Very high breaking capacity (200 kA)

• Easy installation in standard fuse holders

• Rugged construction for demanding industrial environments

• Certified to international safety standards

🛠️ APPLICATIONS

• Protection of control circuits and control transformers

• Securing industrial panels and switchboards

• Protection of relays, coils, contactors, and general loads

• Commercial and institutional installations requiring safety and reliability

• Applications needing compact protection with high breaking capacity

📄 APPROVALS AND STANDARDS

• UL 248-4 (UL Listed, File E2137)

• CSA C22.2 n°248.4

• DC Listed to UL 248

• CE, RoHS

🎯 RECOMMENDED ACCESSORIES – ATMR1 Mersen

• Class CC fuse holders: CHCC1, CHCC2, CHCC3 (Mersen)

• DIN-rail mounting base for standard enclosures

• Fuse holders with indicator for quick maintenance

💬 Need help? Can’t find the right Mersen reference or accessory for your application? Contact us now via our CONTACT US.

Every minute of downtime can reduce productivity and cause money loss. To avoid this, order as soon as possible. This helps keep your operations running and your business safe. With our quick delivery and helpful support team, you get fast service and reliable help. This way, you reduce delays and keep your business working at its best.

⚡ Don’t wait—order your Mersen ATMR1 today and enjoy reliable, compact protection that meets international standards.

Available in different amperages : ATM2 Mersen – ATM 2A 600V Midget Fast Action series fuse

CA Product : PFATMR1

Manufacturer : Mersen

SKU : ATMR1

EAN / UPC code : 782001903824

Technical data : Click here!