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Mersen GW Series 125V Fast-Acting Screw Mount Plug Fuse
The Mersen GW Series Plug Fuse is a 125V fast-acting fuse built for industrial and residential branch circuits, including receptacle and lighting loads. It features a glass insulating body, brass screw-mount terminals, and a visual indication system that lets technicians quickly identify a blown fuse. With an AC breaking capacity of 10 kA and RoHS-compliant construction, this GW Series fuse delivers reliable overcurrent protection in a compact screw-in form factor.
Key Features
- Screw Mount Terminals: Brass screw-type connection for secure, low-resistance installation in standard fuse holders.
- Glass Body Construction: Glass insulating body resists heat and provides a clear view of the fuse element.
- Fast-Acting Speed: Fast-acting characteristic suited for receptacle and lighting circuit protection.
- 125V Rated: Rated voltage AC (UL) of 125V for standard branch-circuit applications.
- 10 kA Breaking Capacity: AC maximum interrupting/breaking capacity of 10 kA for dependable fault clearing.
- Visual Indicator: Built-in visual indication system shows at a glance when the fuse has opened.
- Compact Dimensions: Product length of 1.29 in and diameter of 1.13 in for standard plug fuse holders.
- RoHS Compliant: Manufactured to RoHS compliance standards.
Certifications & Compliance
- RoHS Compliant
Technical Specifications
- Fuse Class: Plug
- Mounting: Screw
- Connection/Terminal Type: Screw
- Connection/Terminal Material: Brass
- Body/Insulating Material: Glass
- Rated Voltage AC (UL): 125 V
- AC Max I.R./Breaking Capacity: 10 kA
- Speed/Characteristic: Fast-Acting
- Indication System: Yes
- Indication System Type: Visual Indicator
- Product Length: 1.29 in
- Product Diameter: 1.13 in
- ROHS Compliant: Yes
Typical Applications
- Residential and Industrial Branch Circuits
- Receptacle and Lighting Circuit Protection
- Plug Fuse Panels and Fuse Boxes
- Renovation and New Construction Wiring
Why Mersen?
Mersen builds its GW Series plug fuses with a durable glass body, brass screw-mount terminals, and a visual indicator system so electricians can identify a blown fuse without guesswork. Backed by a 10 kA breaking capacity and RoHS-compliant materials, these fast-acting fuses deliver dependable, code-conscious overcurrent protection for residential and industrial circuits.
Manufacturer Resources
Mersen Product Catalog
Product Specs
- Product Length:
- 1.29 in
- Mounting:
- Screw
- Sell Pack Length:
- 1.38 in
- AC Max I.R./Breaking Capacity: I1:
- 10 kA
- Indication System:
- Yes
- Sell Pack Quantity:
- 4 Each
- Rated voltage AC UL:
- 125 V
- Sell Pack Height:
- 2.31 in
- Fuse Class:
- Plug
- Sell Pack Weight:
- 0.25 lb
- Connection/Terminal Type:
- Screw
- Sell Pack Width:
- 2.31 in
- Indication System Type:
- Visual Indicator
- Connection/Terminal Material:
- Brass
- ROHS Compliant:
- Yes
- Speed/Characteristic:
- Fast-Acting
- Product Diameter:
- 1.13 in
- Body/Insulating Material:
- Glass
- Spec Sheet:
- https://media.distributordatasolutions.com/mersen/2021q1/documents/f110e22f351893b369013c7cf523224a37ce62df.pdf
- list_batch:
- MERSEN-20260825
- Product Type:
- Lug
- Department:
- Electrical
- Product Group:
- Wiring Devices