LV fuse cutout Series

LV fuse cutouts with silicone rubber insulator and drop-out design for overload and short-circuit protection and visible isolation on pole transformers.

Specifications

Model: LV fuse cutout Series
Material: Silicone rubber insulator, high-strength insulating fuse tube, brass contact fittings, hot-dip galvanized steel mounting hardware
Application: Overload & short-circuit protection for LV overhead distribution lines, pole-mounted transformers and branch circuits
Feature: Drop-out fusing structure, visible isolation, reliable breaking performance, weather-resistant, easy fuse replacement
Catalog Category: Insulator and Arrester

Quote Now

Product Description

WANGYUAN LV fuse cutouts are designed for overload and short-circuit protection in low-voltage overhead distribution systems. Featuring a drop-out structure with silicone rubber insulator and high-strength fuse tube, they deliver reliable fault current breaking and form a visible isolation point after fusing. Suitable for outdoor pole transformers and branch lines, all products comply with relevant international power standards for safe and stable long-term service.

Specification

Type model	Rated voltage (kV)	Rated current (A)	Breaking current (kA)	Impulse voltage BIL (kV)	Power frequency withstand voltage (kV)	Leakage distance (mm/kV)	Material
(H)RW–11/100	11	100	6.3	100	35	25–31	Polymer/Porcelain
(H)RW–11/200	11	200	10.0	100	35	25–31	Polymer/Porcelain
(H)RW–11/400	11	400	12.5	100	35	25–31	Polymer/Porcelain
(H)RW–12/100	12	100	6.3	110	40	25–31	Polymer/Porcelain
(H)RW–12/200	12	200	10.0	110	40	25–31	Polymer/Porcelain
(H)RW–15/100	15	100	6.3	125	45	25–31	Polymer/Porcelain
(H)RW–15/200	15	200	10.0	125	45	25–31	Polymer/Porcelain
(H)RW–18/100	18	100	6.3	130	50	25–31	Polymer/Porcelain
(H)RW–18/200	18	200	10.0	130	50	25–31	Polymer/Porcelain
(H)RW–21/100	21	100	6.3	140	58	25–31	Polymer/Porcelain
(H)RW–21/200	21	200	10.0	140	58	25–31	Polymer/Porcelain
(H)RW–24/100	24	100	6.3	150	65	25–31	Polymer/Porcelain
(H)RW–24/200	24	200	10.0	150	65	25–31	Polymer/Porcelain
(H)RW–27/100	27	100	6.3	160	68	25–31	Polymer/Porcelain
(H)RW–27/200	27	200	10.0	160	68	25–31	Polymer/Porcelain
(H)RW–30/100	30	100	6.3	170	70	25–31	Polymer/Porcelain
(H)RW–30/200	30	200	10.0	170	70	25–31	Polymer/Porcelain
(H)RW–33/100	33	100	6.3	175	75	25–31	Polymer/Porcelain
(H)RW–33/200	33	200	10.0	175	75	25–31	Polymer/Porcelain
(H)RW–33/400	33	400	12.5	175	75	25–31	Polymer/Porcelain
(H)RW–36/100	36	100	6.3	180	80	25–31	Polymer/Porcelain
(H)RW–36/200	36	200	10.0	180	80	25–31	Polymer/Porcelain

Advantages

Reliable Circuit Protection

Precise fuse matching ensures sensitive response to overload and short-circuit faults; the drop-out structure achieves reliable circuit breaking with clear visible disconnection, effectively protecting distribution equipment from damage.

Excellent Weather & Insulation Performance

Multi-shed silicone rubber insulator provides stable dielectric strength, with outstanding UV, aging and pollution resistance, adapting to various harsh outdoor operating environments.

Convenient Operation & Maintenance

The drop-out design allows intuitive fault identification and quick fuse replacement, effectively shortening power outage duration and reducing daily operation and maintenance cost.

Sturdy Structure & Easy Installation

Equipped with corrosion-resistant metal fittings and standard mounting bracket, the product features sturdy structure and flexible installation, adaptable to common pole-mounted and line-mounted configurations.