20 Amps Midget Fuse 2 Pk

The Bussmann BP/SC-20 is a Type SC cartridge fuse designed for electrical circuits that need protection against nuisance trips caused by temporary overloads. These fuses are particularly useful for circuits with transformers and other equipment where time-delay protection prevents unwanted interruptions. Each 2-pack provides ready-to-use spares for electricians, contractors, and homeowners maintaining 120/208V, 120/240V, and 277/480V circuits.

Time-delay technology allows the fuse to safely tolerate temporary overloads without interrupting power, while still responding to sustained overcurrent. The rejection-type design uses length variations relative to case size to prevent incorrect insertion, reducing installation errors. With a high interrupting rating and current-limiting capability, this fuse protects branch circuits and equipment from damage while meeting UL standards for safety and reliability.

Features and Benefits

• Time-Delay Protection: Permits temporary overloads to pass without nuisance trips, opening at 200% load with a minimum 12-second delay.
• Rejection-Type Design: Length and diameter specifications prevent incorrect insertion, ensuring safe and reliable installation.
• High Interrupting Rating: UL Listed at 100,000 AIR RMS symmetrical AC and 100 kA at 600 VAC, with current-limiting technology for enhanced circuit protection.
• Compact Size: Type SC cartridge fuses are approximately one-third the size of standard 600V NEC fuses, making them ideal for space-constrained installations.
• Durable Construction: Glass tube body with nickel-plated brass endcaps and melamine tube for heat-resistant, long-lasting performance.
• Wide Voltage Range: Rated 600 VAC, 170 VDC, suitable for use across multiple circuit voltages including 120/208, 120/240, and 277/480V systems.
• 2-Pack Convenience: Multiple fuses in one purchase for on-site readiness and stock replacement.

Specifications

• Brand: Cooper Bussmann
• Model: BP/SC-20
• Amperage: 20A
• Fuse Type: SC Cartridge
• Voltage Rating: 600 VAC, 170 VDC
• Interrupting Rating: 100,000 AIR RMS symmetrical AC, 100 kA at 600 VAC
• Diameter: 13/32 inch
• Material: Glass tube with nickel-plated brass endcaps, melamine tube
• UL Listed: Yes (Glass G classification)
• Count: 2-Pack
• Time-Delay: Minimum 12 seconds at 200% load