Mersen ATMR Class CC Fast-Acti...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$45.47
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Mersen ATMR Class CC Fast-Acting Ferrule Fuse, 600VAC/600VDC

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Model: ATMR1-1/4

In Stock (leaves warehouse same day if ordered before 3pm ET)

$45.47
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Mersen ATMR Class CC Fast-Acting Ferrule Fuse, 600VAC/600VDC

Mersen's Amp-Trap ATMR Class CC fast-acting fuse delivers current-limiting branch-circuit protection in one of the smallest-dimension 600V fuse packages available. Rated 600VAC/600VDC with a ferrule terminal and clip mounting, the ATMR is a popular choice for economical protection of control circuits and control circuit transformers where available short-circuit currents exceed 10,000 amperes. Its rejection-style dimensions prevent substitution by lesser-rated fuses, and the fast-acting speed/characteristic delivers reliable current-limiting protection for general circuits.

Key Features

  • Ferrule Terminal Design: Ferrule connection/terminal type with clip mounting provides a compact, Class CC footprint for panel and control-circuit installations.
  • Durable Construction: Tin-Plated Copper connection/terminal material paired with a GMG body/insulating material for long-term reliability.
  • Fast-Acting Protection: Fast-Acting speed/characteristic delivers current-limiting response for general circuit protection.
  • Dual AC/DC Voltage Rating: Rated 600 V AC and 600 V DC (UL) at 50/60 Hz for flexible use across AC and DC control circuits.
  • High Interrupt Rating: 200 kA AC maximum interrupting/breaking capacity (I1) suited to systems where available short-circuit currents exceed 10,000 amperes.
  • Rejection-Style Dimensions: Class CC rejection dimensions prevent substitution by lower-rated fuses, protecting downstream control equipment.
  • Secure Clip Mounting: Ferrule ends seat securely in standard Class CC fuse clips for straightforward installation and replacement.

Certifications & Compliance

  • RoHS Compliant

Technical Specifications

  • ROHS Compliant: Yes
  • Body/Insulating Material: GMG

Typical Applications

  • Control Circuit Protection
  • Control Circuit Transformer Protection
  • Branch-Circuit Protection in Commercial and Industrial Panels
  • General Circuit Protection Where Available Short-Circuit Currents Exceed 10,000A
  • Class CC Fuse Clip Replacement

Why Mersen?

Mersen's Amp-Trap ATMR fuses combine a Tin-Plated Copper terminal, GMG body/insulating construction, and rejection-style Class CC dimensions to deliver dependable, current-limiting overcurrent protection. Rated 600VAC/600VDC with a 200 kA AC interrupting capacity and RoHS compliant, the ATMR is engineered for code-compliant performance in professional electrical installations.

Manufacturer Resources

Mersen Product Catalog

Product Specs

Connection/Terminal Type:
Ferrule
Mounting:
Clip
Connection/Terminal Material:
Tin-Plated Copper
AC Max I.R./Breaking Capacity: I1:
200 kA
ROHS Compliant:
Yes
Frequency (Hz):
50/60 Hz
Rated voltage AC UL:
600 V
Speed/Characteristic:
Fast-Acting
AC or DC:
AC/DC
Rated voltage DC UL:
600 V
Fuse Class:
Class CC
Body/Insulating Material:
GMG
list_batch:
MERSEN-20260825
Department:
Electrical
Product Group:
Wiring Devices
Product Type:
Fuse

Mersen ATMR1-1/4 – Frequently Asked Questions

How fast can I get the Mersen ATMR1-1/4 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Mersen ATMR1-1/4 come with a warranty?
Absolutely. The Mersen ATMR1-1/4 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Mersen ATMR1-1/4?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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