Fuse Amp-Trap® 600V 25A Fast-Acting Class CC ATMR Series

The Amp-Trap® ATMR fuse is a fast-acting, current-limiting fuse designed for branch circuit protection in control circuits, lighting, and general loads. As a component favored by electrical distributors and switchgear suppliers, it offers economical protection for control circuits and transformers where short circuit currents exceed 10,000 amperes. Its compact Class CC size and rejection-style design prevent substitution by lower-rated fuses, ensuring reliable circuit protection in wire and cable applications.

Specifications

• Voltage Rating: 600VAC / DC
• Amperage Rating: 25 A
• Interrupt Rating: 200 kA
• Fuse Class: Class CC
• Frequency: 50 hertz
• Dimensions: 1.5 in (Length) x 0.41 in (Width) x 0.41 in (Height)
• Diameter: 0.41 inches
• Mounting Type: Clip
• Connection: Ferrule
• Insulation Material: GMG
• Product Weight: 0.0170 lb
• Manufacturer: Mersen
• Manufacturer Part Number: ATMR25

Features

• Fast-acting for rapid response to overcurrent conditions
• Very current-limiting to reduce damage to equipment
• Rejection-style design prevents incorrect fuse substitution
• Suitable for individual component and branch circuit protection
• UL Listed to Standard 248-4 and CSA Certified to Standard C22.2 No. 248.4
• Compatible with recommended fuse blocks for safe and reliable installation

Downloads & Links

• Spec Sheet
• Spec Sheet FR
• Curves 1
• Curves 2