2CSM207032R1801 ABB E9250S E 92/50s Fuseholder 2P 50A 14×51

Why Choose the ABB E9250S E 92/50s Fuseholder?

The ABB E9250S (E 92/50s) is a robust 2-pole modular fuseholder / fuse disconnector designed for industrial circuit protection against overloads and short circuits when fitted with suitable cylindrical fuse links. Part of the ABB E 90 50/125 range, this model is specifically designed for 14 × 51 mm cylindrical fuses and provides a compact DIN-rail-mounted solution for electrical distribution and control applications.

With a rated current of 50 A and a rated operational voltage of up to 690 V AC, the E 92/50s is suitable for demanding industrial installations. Its two-pole configuration provides simultaneous fuse protection across both poles, while the integrated blown-fuse indicator light makes it easier for maintenance personnel to identify an operated fuse.

The E 92/50s occupies 3 modules on a DIN rail and can be sealed or padlocked in the open position to improve operator safety during maintenance. Its AC-20B utilisation category and purpose-designed E 90 construction make it a dependable choice for switchboards, distribution boards, machinery panels and other industrial electrical assemblies.

Key Advantages

• Designed for 14 × 51 mm cylindrical fuse links.
• 50 A rated current for industrial circuit-protection applications.
• 2-pole configuration with both poles protected.
• Integrated blown-fuse indicator light simplifies fault identification.
• Supports protection against overloads and short circuits when used with appropriate fuse links.
• Rated operational voltage up to 690 V AC.
• Can be sealed or padlocked in the open position to support safer maintenance.
• Compact 3-module DIN-rail format for straightforward panel integration.

Key Features

• ABB E 90 50/125 fuse disconnector range.
• 2-pole design.
• 2 protected poles.
• 50 A rated current.
• Suitable for 14 × 51 mm cylindrical fuses.
• 690 V AC rated operational voltage.
• 1 kV rated insulation voltage.
• 50/60 Hz rated frequency.
• AC-20B utilisation category.
• Integrated blown-fuse indicator.
• Padlockable and sealable construction for maintenance safety.
• DIN-rail mounting for modular electrical installations.

Reliable Fuse Protection for Industrial Circuits

Cylindrical fuse disconnectors provide both a secure mounting point for replaceable fuse links and a convenient means of isolating protected circuits. When correctly selected fuse links are installed, the ABB E 92/50s helps protect electrical equipment and conductors against damaging overload and short-circuit currents.

The ABB E 90 50/125 range is specifically intended for industrial circuit protection at higher current ratings. The E 92/50s combines a two-pole configuration with visual blown-fuse indication and a lockable open position, helping simplify fault finding while supporting safer maintenance and isolation procedures.

Typical Applications

• Industrial electrical distribution boards.
• Machinery and automation control panels.
• Industrial switchboards and switchgear assemblies.
• Commercial and industrial power distribution.
• Motor and equipment feeder circuits.
• Circuits requiring 2-pole cylindrical fuse protection.