Mersen ATQ Midget Time-Delay Fuse, 500VAC Ferrule
The Mersen ATQ Midget Time-Delay Fuse (Amp-Trap®) is rated 500VAC with ferrule terminals and ampere ratings from 1/10 to 30A, giving electricians a compact, reliable option for supplemental circuit protection. Each fuse carries a 10 kA AC max interrupt rating and is designed for use where the available short circuit current does not exceed 10,000A. This series is intended for supplemental protection only and is not for Branch Circuit Protection.
Key Features
- Ampere Ratings: Available from 1/10A to 30A to match a wide range of circuit protection requirements.
- Ferrule Terminals: Tin-plated copper ferrule connections for dependable, low-resistance clip-mount installation.
- Time-Delay Characteristic: Time-delay speed rating helps ride through momentary inrush without nuisance opening.
- Voltage Rating: Rated 500V AC per UL for use in AC circuits.
- Interrupt Rating: 10 kA AC max I.R./breaking capacity (I1) for supplemental protection where available fault current is at or below 10,000A.
- Frequency: Rated for 50/60 Hz systems.
- Body/Insulating Material: GMG body construction for durable insulation and mechanical strength.
- Fuse Class: Midget class fuse, clip-mounted.
Certifications & Compliance
- RoHS Compliant
Technical Specifications
- ROHS Compliant: Yes
- AC or DC: AC
- Body/Insulating Material: GMG
- Connection/Terminal Type: Ferrule
- Mounting: Clip
- Connection/Terminal Material: Tin-Plated Copper
- AC Max I.R./Breaking Capacity: I1: 10 kA
- Frequency (Hz): 50/60 Hz
- Speed/Characteristic: Time Delay
- Rated voltage AC UL: 500 V
- Fuse Class: Midget
Typical Applications
- Supplemental Protection of Control and Branch Circuits
- Commercial and Industrial Electrical Panels
- Equipment Protection Where Available Fault Current Does Not Exceed 10,000A
- Motor Control Centers and Machine Tool Circuits
- Lighting and Appliance Circuit Supplemental Protection
Why Mersen?
Mersen's Amp-Trap® ATQ Midget fuses combine a rugged GMG body, tin-plated copper ferrule terminals, and a 10 kA interrupt rating to deliver dependable, RoHS-compliant supplemental protection for professional electrical work. The time-delay characteristic and 500VAC UL rating make this series a trusted choice when specifying compact, code-aware overcurrent protection.
Manufacturer Resources
Product Specs
- Connection/Terminal Type:
- Ferrule
- Mounting:
- Clip
- Connection/Terminal Material:
- Tin-Plated Copper
- AC Max I.R./Breaking Capacity: I1:
- 10 kA
- ROHS Compliant:
- Yes
- Frequency (Hz):
- 50/60 Hz
- Speed/Characteristic:
- Time Delay
- Rated voltage AC UL:
- 500 V
- AC or DC:
- AC
- Fuse Class:
- Midget
- Body/Insulating Material:
- GMG
- list_batch:
- MERSEN-20260825
- Department:
- Electrical
- Product Group:
- Wiring Devices
- Product Type:
- Fuse