Mersen Amp-Trap A50P High Speed Fuse 40A 500VAC/450VDC Blade Terminal

Mersen Amp-Trap A50P High Speed Fuse 40A 500VAC/450VDC Blade Terminal

Professional High-Speed Circuit Protection for Critical Applications

The Mersen Amp-Trap A50P delivers reliable high-speed circuit protection with 40A rating and dual voltage capability of 500VAC/450VDC. Featuring blade terminal connections with tin-plated copper construction and GMG insulating material, this fuse provides professional-grade protection with 25 kA breaking capacity for demanding electrical applications requiring fast-acting overcurrent protection.

Professional Features & Benefits

• 40A Current Rating: Provides precise overcurrent protection for medium-load circuits and equipment protection applications.
• Dual Voltage Capability (500VAC/450VDC): Versatile protection for both AC and DC systems with high voltage tolerance for industrial applications.
• High Speed Characteristic: Fast-acting response protects sensitive equipment from damage during fault conditions.
• 25 kA Breaking Capacity: High interrupting rating handles significant fault currents safely and reliably.
• Blade Terminal Design: Secure bolted mounting with tin-plated copper terminals ensures reliable electrical connections and easy installation.
• GMG Insulating Material: Professional-grade body construction provides excellent electrical insulation and mechanical durability.
• RoHS Compliant: Meets environmental standards for safe use in commercial and industrial installations.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 25 kA
• Ac Or Dc: AC/DC
• Ampere Rating: 40 A
• Body Insulating Material: GMG
• Connection Terminal Material: Tin-Plated Copper
• Connection Terminal Type: Blade
• Frequency Hz : 50/60 Hz
• Mounting Method: Bolted
• Product Length: 3.19 in
• Product Weight: 0.2 lb
• Rated Voltage Ac Ul: 500 V
• Rated Voltage Dc Ul: 450 V
• Rohs Compliant: Yes
• Speed Characteristic: High Speed

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Industrial Motor Control Centers
• Commercial HVAC Systems
• Power Distribution Panels
• Manufacturing Equipment Protection
• Data Center Power Systems
• Renewable Energy Installations
• Critical Infrastructure Protection

Why Choose Mersen Quality?

Mersen delivers proven reliability through professional-grade GMG insulating materials, tin-plated copper terminals, and RoHS compliant construction. The compact 3.19-inch design and lightweight 0.2 lb construction provide versatile installation options while maintaining the high 25 kA breaking capacity and dual voltage rating essential for demanding electrical protection applications.