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ABB - Electrification E91N/125 - 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.
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ABB - Electrification

E91N/125


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Overview

The ABB E91N/125 fuse holder, part of the E90 50/125 series, is engineered for industrial circuit protection against overloads and short circuits. This 1+N pole configuration is rated for 125A and is designed for cylindrical fuses measuring 22x58 mm. The E90 series features a housing constructed from self-extinguishing thermoplastic material that is resistant to high temperatures, with all materials being UL listed. The contact clips are made from silver-plated copper for superior conductivity and durability. For enhanced operator safety during maintenance, the E90 50/125 fuse holders can be sealed or padlocked in the open position. Versions equipped with a blown fuse indicator (LED) are available, allowing for immediate visual confirmation of fuse status, which is crucial for streamlining troubleshooting and minimizing downtime in complex industrial environments. The E90 range is fully compatible with ABB's UL 508 busbars for quick and efficient installation. With cURus approval, these fuse holders are suitable for integration into UL certified machinery, meeting stringent international safety and performance standards. The E91N/125, with its specific 1+N pole configuration and 125A rating, is a reliable choice for demanding industrial power distribution and protection systems. SKU: E91N/125. UNSPSC Code: 39121624. Country of Origin: US. Key specifications include: Rated current (In): 125A, Poles: 1+N, Fuse size compatibility: 22x58 mm, AC rating: AC-20B.
  • Designed for industrial circuit protection against overloads and short circuits.
  • Accommodates 22x58 mm cylindrical fuses with a rated current of 125A.
  • Features a self-extinguishing thermoplastic housing resistant to high temperatures; all materials are UL listed.
  • Equipped with silver-plated copper contact clips for enhanced conductivity and durability.
  • Offers options for sealing or padlocking in the open position for operator safety during maintenance.
  • Can be sealed or padlocked in the open position for operator safety.
  • Optional blown fuse indicator (LED) for quick fault identification.
  • Compatible with ABB UL 508 busbars for easy installation.
  • cURus approval for use in UL certified machinery.

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
Busbar
Connection Type
Busbar (UL 508 compatible)
Current Rating
125 A
Current Rating
50-125 A
Material
Self-extinguishing thermoplastic, silver-plated copper
Mounting Type
DIN rail compatible
Mounting Type
DIN rail or direct mounting
Poles
1+N
Series
E90 50/125
Size
82x110x108mm
Size
22x58 mm
Size
22x58 mm (fuse size)
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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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.

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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.
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Frequently Asked Questions

What type of fuses are compatible with this fuse holder?

This fuse holder is designed for use with cylindrical fuses from 10 to 63A, specifically the Midget fuse type.

What is the rated operational voltage for this fuse holder?

The rated operational voltage for this fuse holder is 690V AC/DC.

What is the rated current for this fuse holder?

The rated current for this fuse holder is 125A.

Does this fuse holder have a fuse indicator?

No, this fuse holder does not have a Brown Fuse Indicator (BFI).

What is the main product type for this fuse holder?

The main product type for this fuse holder is E91.

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