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LITTELFUSE SPF Series Fast-Acting Cylindrical Fuse, 2 A, 1000 V DC, SPF002 - Fast-Acting Cylindrical Fuses
LITTELFUSEFast-Acting Cylindrical Fuses

LITTELFUSE SPF Series Fast-Acting Cylindrical Fuse, 2 A, 1000 V DC, SPF002

The LITTELFUSE SPF Series SPF002 is a fast-acting cylindrical fuse rated at 2 A and 1,000 V DC. This solar fuse is designed for overcurrent protection in photovoltaic systems.

SKU 3G-OTH-27387

Also listed as: SPF 002 · SPF-002

Brand
LITTELFUSE
Item
SPF Series Fast-Acting Cylindrical Fuse, 2 A, 1000 V DC, SPF002
Part Number
SPF002
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:SPF002LITTELFUSE
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
SPF002
Series
SPF

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

Product Description

The LITTELFUSE SPF Series SPF002 is a fast-acting cylindrical fuse rated at 2 A and 1,000 V DC. This solar fuse is designed for overcurrent protection in photovoltaic systems.

Frequently Asked Questions

What is the LITTELFUSE SPF002 solar fuse used for?

The LITTELFUSE SPF002 is a fast-acting cylindrical fuse designed for overcurrent protection in photovoltaic (solar) systems. It safeguards DC circuits against short circuits and overloads, helping prevent damage to solar panels, inverters, and combiner boxes in residential and commercial solar installations.

What are the specifications of the LITTELFUSE SPF002?

The LITTELFUSE SPF002 is part of the SPF Series, rated at 2 A and 1,000 V DC. It is a fast-acting cylindrical fuse designed for solar applications. The manufacturer part number is SPF002. This fuse provides reliable overcurrent protection in photovoltaic DC circuits.

Where to buy the LITTELFUSE SPF002 worldwide?

3G Electric supplies the LITTELFUSE SPF002 worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this solar fuse to any country.

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

Select the SPF fuse based on the system's maximum DC voltage and continuous current. The SPF002 is rated for 2 A at 1,000 V DC. Ensure the fuse's voltage rating meets or exceeds the array's open-circuit voltage, and its current rating matches the string's maximum continuous current per NEC guidelines.

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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