ESKA 521.027 5x20mm M 10A 250V Glass Tube Fuse

The ESKA 521.027 is a high-quality glass tube fuse designed for reliable overcurrent protection in various electronic and electrical applications. With a medium-time-lag (M) characteristic, it offers a balanced response to transient surges while protecting against sustained overloads. Rated at 10A and 250V AC, this 5x20mm fuse is ideal for use in power supplies, appliances, and industrial equipment.

Advantages

This fuse provides dependable protection with a breaking capacity of 1500A at 250V AC, ensuring safety in fault conditions. Its nickel-plated brass end caps offer excellent corrosion resistance and secure contact. Compliant with IEC 60127-2/3 and VDE approved, it meets stringent international standards.

Suitable for

• Power supply units
• Household appliances
• Industrial control systems
• Lighting fixtures
• Electronic devices requiring 5x20mm fuses

Key specifications

• Fuse Type: Glass Tube Fuse
• Characteristic: Medium-Time-Lag (M)
• Rated Current: 10 A
• Rated Voltage: 250 V AC
• Dimensions: 5 x 20 mm
• Breaking Capacity: 1500 A @ 250V AC
• Material: Glass tube, nickel-plated brass end caps
• Standards: IEC 60127-2/3, VDE approved
• Operating Temperature: -40°C to +85°C
• Voltage Drop: < 100 mV at rated current
• Power Dissipation: < 2.5 W at rated current
• RoHS Compliant

Recommendations

For optimal performance, always replace a blown fuse with one of the same type, current rating, and voltage rating. Ensure the fuse is properly seated in its holder to maintain low contact resistance.