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LITTELFUSE SPF Series Fast-Acting Cylindrical Fuse, 20 A, 1000 V DC, SPF020 - Fast-Acting Cylindrical Fuses
LITTELFUSEFast-Acting Cylindrical Fuses

LITTELFUSE SPF Series Fast-Acting Cylindrical Fuse, 20 A, 1000 V DC, SPF020

The LITTELFUSE SPF Series Solar Fuse (MPN SPF020) is a fast-acting cylindrical fuse rated at 20 A and 1,000 V DC. This SPF series fuse is designed for overcurrent protection in solar applications.

SKU 3G-OTH-27634

Also listed as: SPF 020 · SPF-020

Brand
LITTELFUSE
Item
SPF Series Fast-Acting Cylindrical Fuse, 20 A, 1000 V DC, SPF020
Part Number
SPF020
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:SPF020LITTELFUSE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
SPF020
Series
SPF

Technical Documents

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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITTELFUSE SPF Series Solar Fuse (MPN SPF020) is a fast-acting cylindrical fuse rated at 20 A and 1,000 V DC. This SPF series fuse is designed for overcurrent protection in solar applications.

Frequently Asked Questions

What is the LITTELFUSE SPF020 solar fuse used for?

The LITTELFUSE SPF020 solar fuse provides overcurrent protection in photovoltaic systems. It is designed for solar combiner boxes, inverters, and other DC circuits in solar installations, safeguarding equipment against fault currents.

What are the specifications of the LITTELFUSE SPF020?

The LITTELFUSE SPF020 is a fast-acting cylindrical fuse from the SPF series. It is rated at 20 A and 1,000 V DC. The manufacturer part number is SPF020. It is designed specifically for overcurrent protection in solar applications.

Where to buy the LITTELFUSE SPF020 worldwide?

3G Electric supplies the LITTELFUSE SPF020 solar fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this fuse for your solar project.

How to select the correct LITTELFUSE SPF series fuse for a solar system?

Select the SPF series fuse based on the system's maximum voltage (1,000 V DC) and the circuit's continuous current rating. The SPF020 is rated at 20 A. Always follow the manufacturer's guidelines and local electrical codes for proper fuse sizing and coordination.

Used in

Common applications for LITTELFUSE
Industrial drives — Littelfuse PSR series semiconductor fuses for overcurrent protection of variable-frequency drives and DC bus circuits.
Branch circuit protection — Littelfuse CCMR series time-delay fuses in control panels and distribution boards.
Compact equipment — Littelfuse SLC series Class G fuses in rejection-style holders for space-constrained branch circuits.
Main service entrance — Littelfuse KLPC series Class L bolt-on fuses for high-current industrial power distribution.
Motor circuits — Littelfuse FLSR series Class RK5 time-delay fuses for motor branch circuits and transformers.
Power supplies — Littelfuse 473 series axial-lead time-delay fuses for solder-in protection in power supplies and instrumentation.
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LITTELFUSE Products

3G Electric supplies LITTELFUSE fast-acting cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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