Mersen B212061 10x38 gG 400-500V 1ASicherung franz. zylinder o

Electricians and panel builders working on industrial control systems often need a reliable fuse to protect sensitive circuits from overloads and short circuits. The Mersen B212061 is a 10x38 mm cylindrical fuse with a gG utilization category, rated for 1 A at 400-500 V AC. It is designed to safeguard cables, conductors, and general equipment in distribution boards, motor control centers, and other low-voltage applications. Its compact French cylindrical form factor fits standard fuse holders, making replacement straightforward.

Key specifications

• Fuse type: Cylindrical fuse
• Utilization category: gG (general purpose)
• Rated current: 1 A
• Rated voltage: 400-500 V AC
• Fuse size: 10 x 38 mm
• Form factor: French cylindrical
• Breaking capacity: 20 kA
• Standards met: IEC 60269-1, IEC 60269-2
• Body material: Ceramic
• Mounting type: Fuse holder
• Operating frequency: 50/60 Hz
• Indicator: No indicator
• Number of poles: 1

Why choose it

This fuse provides dependable protection with a high breaking capacity, ensuring safety even under severe fault conditions. Its ceramic body offers excellent thermal and mechanical resistance, and compliance with international standards guarantees interoperability with a wide range of equipment. The gG characteristic ensures effective protection against both overloads and short circuits, making it a versatile choice for general applications.

Ideal use cases

• Protection of control circuits in industrial machinery
• Distribution boards and panel boards
• Motor control centers and switchgear
• General electrical installations requiring 10x38 mm fuses

Good to know

The fuse is non-indicating, so a separate indicator or testing may be required to determine if it has blown. It is designed for use with fuse holders that accept 10x38 mm cylindrical fuses. Always ensure the fuse is replaced with one of the same type and rating to maintain protection.