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ABB - Electrification E92/125S - E 90 50/125 fuse holders are appropriate to protect against overloads and short circuits. They are designed for use with cylindrical fuses from 50 to 125 A.
ABB - Electrification

E92/125S


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Specification Sheet

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Overview

The ABB E90/125S fuse holders (SKU: E92/125S) are engineered for robust industrial circuit protection, specifically designed to safeguard against overloads and short circuits within the 50 A to 125 A current range. These holders are compatible with cylindrical fuses in two standard sizes: 14x51 mm and 22x58 mm, offering versatile application in various industrial electrical systems. Constructed from self-extinguishing thermoplastic material, these fuse holders exhibit high-temperature resistance, with all materials being UL listed. The contact clips are made of silver-plated copper, ensuring reliable conductivity and longevity. For enhanced operator safety during maintenance, the E90 series fuse holders can be sealed or padlocked in the open position. Versions designated with the 's' suffix, such as the E92/125S, feature an integrated blown fuse indicator (LED). This indicator provides a quick visual confirmation of fuse status, simplifying troubleshooting and minimizing downtime. The E90 range is fully compatible with ABB's UL 508 busbars, facilitating efficient DIN rail mounting. Furthermore, these fuse holders hold cURus approval, making them suitable for installation in UL-certified machines. Available in multiple pole configurations including 1, 1+N, 2, 3, and 3+N poles, and rated for AC-20B applications, the E90/125S series offers flexibility for diverse system designs. The specific model E92/125S is designed for 22x58 mm fuses and includes the blown fuse indicator. These fuse holders are manufactured in the US, ensuring adherence to quality standards for critical industrial power distribution and protection applications.
  • Designed for industrial circuit protection against overloads and short circuits.
  • Compatible with cylindrical fuses: 14x51 mm and 22x58 mm.
  • Features self-extinguishing thermoplastic material with high-temperature resistance (UL listed).
  • Padlockable and sealable designs for operator safety during maintenance.
  • Available with optional blown fuse indicator (LED) for quick status verification.

Specifications

Application
Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits.
Connection Type
UL 508 busbar compatible
Connection Type
Screw Terminal / UL 508 busbars
Current Rating
50-125 A
Current Rating
50 to 125 A
Current Rating
50 A to 125 A
Material
Self-extinguishing thermoplastic, silver-plated copper
Material
Thermoplastic
Mounting Type
DIN Rail
Mounting Type
DIN rail mountable
Poles
1, 1+N, 2, 3, 3+N
Series
E 90
Series
E 90 50/125
Size
14x51 mm and 22x58 mm
Size
82x110x108mm
Size
14x51 mm, 22x58 mm
Special Features
E 90 50/125 fuse holders are appropriate to protect against overloads and short circuits. They are designed for use with cylindrical fuses from 50 to 125 A.
Standard
RoHs, CSA, cUL, CE, GOST
Type
Contactors
Package Dimensions (L x W x H)
5.512 IN x 4.449 IN x 2.756 IN
Package Dimensions (L x W x H)
14.0005 cm x 11.3005 cm x 7.0002 cm
Package Weight (Imperial)
1.190 L
Package Weight (Metric)
0.540 kg
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Frequently Asked Questions

Is the E92/125S padlockable?

Yes, the E92/125S can be sealed or padlocked in the open position for operator safety during maintenance.

What is the rated current range for the E92/125S?

The E92/125S is rated for currents from 50A to 125A.

What fuse sizes are compatible with the E92/125S?

The E92/125S supports cylindrical fuses in sizes 14x51 mm and 22x58 mm for 50A to 125A applications.

Does the E92/125S have a blown fuse indicator?

Versions with the 's' suffix include a blown fuse indicator (LED) for quick status verification.

What certifications does the E92/125S have?

The E92/125S is UL listed, cURus approved, and compatible with UL-certified machines.

Can the E92/125S be mounted on DIN rails?

Yes, the E92/125S is fully compatible with ABB UL 508 busbars for DIN rail mounting.

What pole configurations are available for the E92/125S?

Available in 1, 1+N, 2, 3, and 3+N pole configurations for flexible installation.

What is the temperature rating of the E92/125S housing?

The housing is made of self-extinguishing thermoplastic material resistant to high temperatures (UL listed).

How to Install the ABB E92/125S Fuse Holder

Step-by-step guide to mounting and wiring the ABB E92/125S fuse holder on a DIN rail.

Estimated time: 15m

Tools needed:

Screwdriver, Wire strippers

Supplies needed:

Mounting screws, Cylindrical fuse (50-125A), DIN rail

  1. Mount the fuse holder to the DIN rail

    Position the E92/125S on the DIN rail and snap it into place until it clicks securely.

  2. Connect the input and output wires

    Strip the wire ends and insert them into the designated terminals, tightening screws to the specified torque (PZ2, 3-3.5 Nm).

  3. Insert the cylindrical fuse

    Place the appropriate 14x51 mm or 22x58 mm fuse into the holder, ensuring proper alignment for secure contact.

  4. Verify installation and functionality

    Check that all connections are tight, then power on the circuit to confirm the fuse holder is functioning correctly.

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