Mersen Class J Time-Delay Fuse 175A 600VAC/500VDC with SmartSpot Indication System

Mersen Class J Time-Delay Fuse 175A 600VAC/500VDC with SmartSpot Indication System

Professional Circuit Protection with Visual Indication Technology

The Mersen Class J Time-Delay Fuse delivers reliable circuit protection with 175A rating for both AC and DC applications. Featuring SmartSpot indication system for visual fuse status monitoring, this blade-type fuse provides 600VAC/500VDC voltage capability with 200kA interrupting capacity. The GMG insulating material body with brass connection terminals ensures durable performance in professional electrical installations.

Professional Features & Benefits

• 175A Current Rating: Provides robust overcurrent protection for high-amperage circuits and equipment loads.
• Class J Time-Delay Design: Allows temporary overloads while providing fast fault clearing for enhanced motor and transformer protection.
• SmartSpot Indication System: Visual indicator shows fuse status, enabling quick identification of blown fuses for faster maintenance.
• 200kA Breaking Capacity: High interrupting rating handles severe fault conditions safely in demanding electrical environments.
• Dual Voltage Rating: 600VAC/500VDC capability supports both alternating and direct current applications with single fuse type.
• Blade Terminal Design: Brass connection terminals with clip or bolted mounting provide secure, low-resistance connections.
• RoHS Compliant Construction: Environmentally responsible design meets regulatory requirements for professional installations.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 200 kA
• Ac Or Dc: AC/DC
• Ampere Rating: 175 A
• Body Insulating Material: GMG
• Connection Terminal Material: Brass
• Connection Terminal Type: Blade
• Frequency Hz : 50/60 Hz
• Fuse Class: Class J
• Indication System: Yes
• Indication System Type: SmartSpot�
• Mounting Method: Clip or Bolted
• Product Length: 5.75 in
• Product Weight: 0.764 lb
• Rated Voltage Ac Ul: 600 V
• Rated Voltage Dc Ul: 500 V
• Rohs Compliant: Yes
• Speed Characteristic: Time Delay

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 Electrical Distribution
• Manufacturing Equipment Protection
• HVAC System Circuit Protection
• Power Distribution Panels
• Electrical Switchgear Applications
• Critical Infrastructure Protection

Why Choose Mersen Quality?

Mersen delivers proven circuit protection reliability with RoHS compliant construction and professional-grade materials. The GMG insulating body and brass terminals provide long-term durability, while the 5.75 inch compact design and 0.764 lb weight facilitate easy installation in space-constrained applications.