Mersen ATQ25 Midget Time‑Delay Fuse, 25 A 500 V AC, 10×38 mm, Ferrule – Pack of 10

Mersen ATQ25 Midget Time‑Delay Fuse, 25 A 500 V AC, 10×38 mm, Ferrule (Pack of 10)

Overview
The Mersen ATQ25 is a high‑performance, 25‑amp, 500 V AC midget (10 × 38 mm) time‑delay fuse from the Amp‑Trap® ATQ series. Designed for supplemental over‑current protection, its slow‑blow (time‑delay) characteristic lets it survive harmless inrush currents from inductive loads such as small motors, control transformers, and solenoids while still providing reliable fault interruption.

Important: The ATQ25 is intended for supplemental protection where the available short‑circuit current does not exceed 10 kA AC. It is not for branch‑circuit protection.

Key Features

• Time‑Delay (Slow‑Blow) Characteristic – tolerates temporary inrush currents, preventing nuisance trips.
• 500 V AC Rating – suitable for a wide range of AC control circuits.
• 10 kA Interrupting Capacity – adequate for circuits with fault currents ≤ 10 kA.
• Standard 10 × 38 mm Midget Size (10.3 mm × 38.1 mm) – fits common fuse clips and saves panel space.
• Clip‑Mounting with tin‑plated copper ferrule terminals – secure electrical connection and corrosion resistance.
• UL‑Listed (Supplemental Fuse) and RoHS‑Compliant – meets North American safety and environmental standards.
• Durable GMG (melamine) body – excellent insulation and mechanical robustness.
• Pack of 10 – convenient bulk packaging for installations, maintenance and inventory.

Technical Specifications