Mersen A4BY Class L Time-Delay Fuse 1600A 600VAC/300VDC Blade Terminal Amp-Trap
Professional High-Amperage Circuit Protection with Time-Delay Characteristics
The Mersen A4BY Class L Time-Delay Fuse delivers reliable circuit protection for high-amperage applications requiring 1600A capacity. This professional-grade Amp-Trap fuse features dual voltage ratings of 600VAC and 300VDC with blade terminal connections and GMG insulating material construction. Designed for bolted mounting installations, this time-delay fuse provides superior protection with 200 kA breaking capacity for demanding electrical systems.
Professional Features & Benefits
- 1600A High Amperage Rating: Handles substantial electrical loads for industrial and commercial applications requiring robust circuit protection.
- Class L Time-Delay Design: Provides selective coordination and allows temporary overloads while protecting against sustained overcurrent conditions.
- Dual Voltage Capability: Supports both 600VAC and 300VDC applications for versatile installation flexibility across AC and DC systems.
- 200 kA Breaking Capacity: Delivers exceptional fault current interruption capability for high-fault current environments.
- Silver-Plated Copper Terminals: Ensures reliable electrical connections with superior conductivity and corrosion resistance.
- GMG Insulating Material: Provides excellent electrical insulation and mechanical strength for long-term reliability.
- Blade Terminal Configuration: Enables secure bolted mounting connections for professional installations.
Technical Specifications
- Ac Max I R Breaking Capacity I1: 200 kA
- Ac Or Dc: AC/DC
- Ampere Rating: 1600 A
- Body Insulating Material: GMG
- Connection Terminal Material: Silver-Plated Copper
- Connection Terminal Type: Blade
- Frequency Hz : 50/60 Hz
- Fuse Class: Class L
- Mounting Method: Bolted
- Product Length: 10.75 in
- Product Weight: 5.97 lb
- Rated Voltage Ac Ul: 600 V
- Rated Voltage Dc Ul: 300 V
- Rohs Compliant: Yes
- Speed Characteristic: Time Delay
Installation & Operation
- Mount the fuse in a suitable fuse holder or disconnect switch with appropriate clearance and access for connections and service.
- Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
- Wire according to the provided voltage specifications of 600VAC or 300VDC and compatible 1600A capacity.
- Configure bolted terminal connections ensuring proper torque specifications for blade terminal type.
- Test circuit protection functionality and verify proper performance before placing into service.
- Complete final inspection and follow ongoing maintenance practices appropriate to Class L fuse applications.
Professional Applications
- Industrial Motor Control Centers
- Commercial Power Distribution Systems
- Manufacturing Facility Main Panels
- Data Center Power Infrastructure
- Hospital Emergency Power Systems
- Large HVAC Equipment Protection
- Process Control Equipment
Why Choose Mersen Quality?
Mersen A4BY fuses deliver professional-grade circuit protection with RoHS compliant construction and time-delay characteristics for selective coordination. The robust GMG insulating material and silver-plated copper terminals ensure long-term reliability in demanding electrical environments requiring 1600A capacity and 200 kA breaking capability.
Manufacturer Resources
Product Specs
- Ac Max I R Breaking Capacity I1:
- 200 kA
- Ac Or Dc:
- AC/DC
- Ampere Rating:
- 1600 A
- Body Insulating Material:
- GMG
- Connection Terminal Material:
- Silver-Plated Copper
- Connection Terminal Type:
- Blade
- Frequency Hz :
- 50/60 Hz
- Fuse Class:
- Class L
- Mounting Method:
- Bolted
- Product Length:
- 10.75 in
- Product Weight:
- 5.97 lb
- Rated Voltage Ac Ul:
- 600 V
- Rated Voltage Dc Ul:
- 300 V
- Rohs Compliant:
- Yes
- Speed Characteristic:
- Time Delay