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MERSEN FUSE CC TD FUSE 600V 1-4/10A ATQR ATQR1-4/10
Why Choose the MERSEN FUSE CC TD FUSE 600V 1-4/10A ATQR ATQR1-4/10?
£11.61
Why Choose the Mersen ATQR1-4/10 Class CC Fuse?
The Mersen ATQR1-4/10 is a premium Class CC time-delay fuse designed to provide dependable overcurrent protection for industrial control transformers, solenoids, relays and other inductive loads. As part of the proven Mersen Amp-Trap® 2000 ATQR series, it delivers excellent current-limiting performance while withstanding the temporary inrush currents associated with transformer energisation and motor control circuits.
Its time-delay characteristic helps minimise nuisance fuse operation during normal equipment start-up while rapidly interrupting overloads and short circuits. The rejection-style Class CC construction also prevents incompatible fuse replacement when installed in a suitable Class CC fuse holder, improving electrical safety and system reliability.
With a rated current of 1.4 A, a maximum voltage rating of 600 V AC and a 300 V DC rating, the ATQR1-4/10 is ideally suited to industrial control panels, OEM machinery and automation systems requiring dependable branch circuit protection.
Key Advantages
- Compact Class CC time-delay fuse for industrial control applications.
- 1.4 A current rating for transformer and control circuit protection.
- 600 V AC and 300 V DC ratings for industrial electrical systems.
- Time-delay operation withstands transformer and inductive-load inrush currents.
- Current-limiting design helps reduce fault energy and equipment damage.
- Rejection-style construction helps prevent incorrect fuse replacement.
Key Features
- Mersen Amp-Trap® 2000 ATQR series.
- 1.4 A rated current.
- 600 V AC maximum voltage.
- 300 V DC maximum voltage.
- Class CC rejection-style fuse.
- Time-delay characteristic for inductive loads.
- High interrupting capacity for industrial fault protection.
- Compact ferrule design for space-saving installations.
Reliable Protection for Industrial Control Systems
The Mersen ATQR1-4/10 is specifically engineered to protect industrial control transformers and inductive equipment from overloads and short circuits. Its time-delay characteristic allows normal transformer magnetising current and equipment start-up surges to pass without unnecessary fuse operation while maintaining dependable protection against sustained faults.
Its advanced current-limiting design reduces the thermal and mechanical stress caused by high fault currents, helping protect sensitive electrical components, minimise downtime and improve the long-term reliability of industrial automation systems.
Typical Applications
- Industrial control transformers.
- Control panels and switchboards.
- OEM machinery.
- Motor control circuits.
- Relays, solenoids and contactors.
- Industrial automation equipment.
Technical Specifications
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| Current | 1.4 A | |
|---|---|---|
| Voltage | 600 V | |
| Device Type | Fuse link | |
| Fuse Type | UL class | |
| Fuse Class | Time delay | |
| Manufacturer | Mersen | |
| Series | Amp-Trap® 2000 ATQR | |
| Model | ATQR1-4/10 | |
| Product type | Class CC time-delay fuse | |
| Fuse class | Class CC | |
| Rated current | 1.4 A | |
| Rated AC voltage | 600 V AC | |
| Rated DC voltage | 300 V DC | |
| Frequency | 50 / 60 Hz | |
| Interrupting rating | 200 kA AC, 100 kA DC | |
| Operating characteristic | Time delay | |
| Fuse body | Ferrule | |
| Mounting type | Class CC fuse holder | |
| Dimensions | 10 × 38 mm | |
| Typical applications | Control transformers, relays, contactors and industrial control circuits | |
| HS Code | 85361010 | |
| Country of Manufacture | Mexico |
Frequently Asked Questions
What is the Mersen ATQR1-4/10 used for?
The ATQR1-4/10 protects industrial control transformers, relays, contactors, solenoids and other inductive control circuit equipment.
What is the current rating of the ATQR1-4/10?
The fuse has a rated current of 1.4 A.
What voltage is the ATQR1-4/10 rated for?
The fuse is rated for applications up to 600 V AC and 300 V DC.
Why is a time-delay fuse used for control transformers?
A time-delay fuse withstands temporary transformer inrush current while continuing to provide effective protection against overloads and short circuits.
What fuse holder should be used?
The Mersen ATQR1-4/10 should be installed in a compatible Class CC rejection-style fuse holder suitable for the application.
Trusted Protection for Industrial Electrical Systems
Mersen Amp-Trap® 2000 ATQR Class CC fuses are trusted by machine builders, panel manufacturers and maintenance engineers for reliable branch circuit protection in industrial control applications.
