Drop-out Fuse Cutout 11-36kV Manufacturer

Drop-Out Fuse Cutouts for 11 kV to 36 kV Lines

Doto fuse cutouts protect pole-mounted transformers and line sections on medium-voltage overhead networks. The range covers 11-15 kV, 15-27 kV, 20-27 kV and 33-36 kV systems in 100 A and 200 A frames, with breaking capacities of 10 kA and 12 kA, BIL from 110 kV to 170 kV and creepage distances from 220 mm to 720 mm.

When the fuse element melts, the tube drops open to leave a visible isolation gap for line crews. Porcelain bodies, galvanised steel fittings and silicone seals are used throughout. Tell us the system voltage, rated current and pollution class and we will confirm the cutout and fuse link rating.

FAQ

Frequently Asked Questions

What products does Ningbo Doto Electric supply?

We manufacture and export a complete range of low voltage electrical products: AC contactors (CJX2 series), miniature circuit breakers, RCCB / RCBO residual current devices, thermal overload relays, current transformers, power capacitors, energy meters, counters, hour meters, fuse cutouts, limit switches and related accessories.

Do you support OEM and ODM service?

Yes. OEM is available on most product lines - we can print your brand, customize packaging and adjust specifications such as coil voltage, frequency and terminal type to your market requirements. Send us your requirement for a detailed OEM proposal.

Are your products certified?

Our products carry CE and RoHS certification, and the factory operates under an ISO 9001 quality system. Copies of certificates and routine test reports are available on request - see our Qualifications page for the full list.

How quickly will I get a quotation?

Every inquiry is answered within one working day (24 hours). To speed up the quotation, please include the model number, rated current / voltage and quantity - our engineers will confirm the specification and reply with price, MOQ and lead time.

Can I visit your factory?

You are welcome to visit us in Ningbo, Zhejiang, China. Our office and production base are open Monday to Saturday, 8:00-18:00 (GMT+8). Contact us in advance and we will arrange the schedule, factory tour and product demonstration.

Which markets do you export to?

We export worldwide, with key markets across Southeast Asia, South Asia, the Middle East, Africa, South America and Europe. Our team is experienced in export documentation, third-party inspection and multimodal shipping arrangements.

Ningbo Doto Electric Co., Ltd.

Professional manufacturer of AC contactors, circuit breakers, capacitors, hour meters and counters. Factory-direct, CE & ROHS certified, exporting worldwide.

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Contact

Tel. 0086-574-81859726
Mobile 0086-130-7191-2583
Email Nanna@doto-cn.com
No.99 Jinchuan Road, Jiaochuan Street, Zhenhai District, Ningbo, Zhejiang, China

Fuse Cutout