S&C Electric 489150R5 - SMD-2B Fuse 150A (138 kV, 8.75 kA AIC)

S&C Electric 489150R5 is a high-voltage SMD-2B current-limiting fuse designed to provide reliable overcurrent protection in demanding electrical distribution systems. It features a 138 kV voltage rating and a 150 A continuous current rating, with an interrupting rating of 8.75 kA at 138 kV. The fuse utilizes a slow-operating characteristic and robust construction, weighing 15 lb, to ensure dependable performance. It is engineered to meet industry standards for high-voltage protection, making it suitable for use in utility substations, industrial power feeders, and other critical infrastructure applications.

Key Features & Specifications

• Type: High-voltage, current-limiting, SMD-2B class fuse with slow-operating characteristic
• Voltage Rating: 138000 V AC
• Current Rating: 150 A
• Dimensions: N/A
• Standards: Industry standards for high-voltage protection
• Applications: Utility substations, industrial power feeders, electrical distribution systems
• Switch Type: N/A
• Configuration: N/A
• Coil Voltage Maximum: N/A
• Temp Rating: N/A
• Shipping Dimensions: N/A
• Phase: N/A
• Voltage: 138000 V
• Amperage: 150 A
• AIC rating: 8.75 kA @ 138 kV
• Connection: N/A
• Poles: N/A
• Protection: Overcurrent
• Functions: Circuit interruption
• Frame Size: N/A
• Trip Type: N/A
• Panel Type: N/A
• Breaker Type: N/A
• Control Voltage Minimum: N/A
• Control Voltate Maximum: N/A
• MCM Size: N/A
• Metal Type: N/A
• Panel Style: N/A
• Bus Type: N/A
• Fuse Class: SMD-2B
• Insulation Temperature: N/A
• Inductance: N/A
• Impedance: N/A
• Barrels: N/A
• Class Rating: SMD-2B
• Diameter: N/A
• Velocity: Slow
• Clip Center: N/A
• Clas: SMD-2B
• Mounting: N/A
• Hz: N/A
• Coil Material: N/A
• Horse Power: N/A
• Aux Contacts: N/A
• CPT: N/A
• Full Load Amps: N/A
• Dist Voltage: N/A
• Bucket Size: N/A
• Bucket Style: N/A
• Bucket Type: N/A
• Full Load Amp Maximum: N/A
• Full Load Amp Minimum: N/A
• Enclosure: N/A
• Relay Style: N/A
• Coil Voltage Minimum: N/A
• Wire: N/A
• Amperage Maximum: N/A
• Amperage Minimum: N/A
• Nema Rating: N/A
• Switch Style: N/A
• Wire Size: N/A
• Certification: N/A
• Circuit Breaker Mounting Style: N/A
• Terminal Connection: N/A
• Frequency Rating: N/A
• Phase Connection: N/A
• Standards: Industry standards for high-voltage protection
• Compatible Frames: N/A
• Installation Type: N/A
• Item QTY: N/A
• Nema Starter Size: N/A
• Breaker Frame: N/A
• Current Rating: 150 A
• Reverse Standoff Voltage: N/A
• Watts: N/A
• Peak Pulse Current: N/A
• Breakdown Voltage (MIN VBR@IT ) (V): N/A
• Breakdown Voltage (VBR@IT) (V): N/A
• Polarity: N/A
• Operating Temperature Maximum Celsius: N/A
• Max Clamp Voltage: N/A
• On-State Current: N/A