Mersen ATQR-210 Class CC Time-Delay Ferrule Fuse, Amp-Trap 2000

Mersen ATQR-210 Class CC Time-Delay Ferrule Fuse, Amp-Trap 2000

The Mersen ATQR-210 is a Class CC time-delay ferrule fuse from the Amp-Trap 2000® family, engineered for the high inrush currents produced by control transformers, solenoids, and other inductive loads. This listing covers the ATQR-210 platform across a Motor FLA selection ranging from 0.187A to 7.5A (9 amperage options: 0.187A, 0.2A, 1.125A, 1.4A, 2.25A, 4.5A, 5.6A, 6.25A, and 7.5A), so you can match the exact fuse to your motor or control-circuit load. Every option in the family shares the same core construction and ratings: 600V AC and 300V DC (UL), a 200 kA AC maximum interrupting rating, and a GMG insulating body, providing dependable overcurrent protection for the branch circuits of electrical distribution systems. Terminals are tin-plated copper ferrules designed for secure clip-mount installation, and the fuse is RoHS compliant.

Key Features

• Motor FLA Range: available across 9 amperage options from 0.187A up to 7.5A, letting you select the precise rating for your control transformer, solenoid, or motor-control circuit.
• Time-Delay Characteristic: engineered for the high inrush currents of control transformers, solenoids, and other inductive loads without nuisance opening.
• Ferrule Terminal Connection: tin-plated copper ferrule terminals designed for secure clip-mount installation.
• Class CC Fuse Design: Mersen Amp-Trap 2000 Class CC construction provides superior branch-circuit protection.
• Dual Voltage Rating: rated 600V AC and 300V DC (UL) for use across both AC and DC systems.
• High Interrupting Capacity: 200 kA AC maximum interrupting rating (I1) for demanding fault-current conditions.
• Frequency Rating: suitable for 50/60 Hz electrical systems.
• Body Construction: GMG insulating body material supports durable, long-term performance.

Certifications & Compliance

• RoHS Compliant

Technical Specifications

• Motor FLA Options: 0.187A, 0.2A, 1.125A, 1.4A, 2.25A, 4.5A, 5.6A, 6.25A, 7.5A
• 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: 50/60 Hz
• Rated Voltage AC (UL): 600 V
• Speed/Characteristic: Time Delay
• AC or DC: AC/DC
• Rated Voltage DC (UL): 300 V
• Fuse Class: Class CC
• Body/Insulating Material: GMG

Typical Applications

• Control Transformer Circuits
• Solenoid and Inductive Load Protection
• Branch Circuits of Electrical Distribution Systems
• Industrial and Commercial Panelboards
• Motor Control and Machine Protection Circuits

Why Mersen?

Mersen's Amp-Trap 2000® ATQR Class CC fuses combine a durable GMG insulating body, tin-plated copper ferrule terminals, and a 200 kA AC interrupting rating to deliver dependable, code-compliant overcurrent protection across a full range of Motor FLA options. The time-delay design is purpose-built to ride through the inrush of control transformers and solenoids without nuisance opening, making it a trusted choice for professional electrical and panel-building applications. With amperage options spanning 0.187A to 7.5A, the ATQR-210 series lets electricians and panel builders standardize on one trusted Class CC platform for a wide range of inductive-load protection needs. RoHS compliance further supports use in environmentally regulated installations.