Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

LITTELFUSE Solar Fuse: SPF Series, Fast-Acting, 15 A - Fast-Acting Cylindrical Fuses
LITTELFUSEFast-Acting Cylindrical Fuses

LITTELFUSE Solar Fuse: SPF Series, Fast-Acting, 15 A

The LITTELFUSE SPF Series Solar Fuse (MPN SPF015) is a fast-acting cylindrical fuse rated at 15 A and 1,000 V DC. This SPF series fuse is designed for overcurrent protection in photovoltaic systems.

SKU 3G-OTH-27214

Also listed as: SPF 015 · SPF-015

Brand
LITTELFUSE
Item
Solar Fuse: SPF Series, Fast-Acting, 15 A
Category
Fast-Acting Cylindrical Fuses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LITTELFUSE
Manufacturer Part Number
SPF015
Series
SPF

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The LITTELFUSE SPF Series Solar Fuse (MPN SPF015) is a fast-acting cylindrical fuse rated at 15 A and 1,000 V DC. This SPF series fuse is designed for overcurrent protection in photovoltaic systems.

Frequently Asked Questions

What is the LITTELFUSE SPF015 solar fuse used for?

The LITTELFUSE SPF015 solar fuse provides overcurrent protection in photovoltaic systems. It is a fast-acting cylindrical fuse rated at 15 A and 1,000 V DC, designed to safeguard solar panel arrays and combiner boxes from fault currents.

What are the specifications of the LITTELFUSE SPF015?

The LITTELFUSE SPF015 is a fast-acting cylindrical fuse from the SPF series. It has a current rating of 15 A and a voltage rating of 1,000 V DC. The manufacturer part number is SPF015, and it is designed for photovoltaic overcurrent protection.

Where to buy the LITTELFUSE SPF015 worldwide?

3G Electric supplies the LITTELFUSE SPF015 solar fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

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

Select the SPF series fuse based on the system's maximum voltage (1,000 V DC) and the string's short-circuit current. The SPF015 is rated at 15 A. Always follow NEC or local code requirements for fuse sizing and consult the LITTELFUSE application guide.

Used in

Common applications for LITTELFUSE
Power electronics protection — Littelfuse PSR Series semiconductor fuses for IGBT and diode protection in variable frequency drives.
Solar photovoltaic systems — Littelfuse SPF Series fast-acting fuses for string overcurrent protection in PV arrays.
Automotive electrical systems — Littelfuse MIDI® 498 Series bolt-on fuses for battery and alternator protection in vehicles.
Industrial control panels — Littelfuse KLKD Series midget fuses for branch circuit protection in control transformers and relays.
Motor control centers — Littelfuse BLF Series fast-acting fuses for short-circuit protection of motor starters and contactors.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Solar Fuse: SPF Series, Fast-Acting, 20 A, 1,000 V DC (MPN SPF020)
LITTELFUSE
Solar Fuse: SPF Series, Fast-Acting, 20 A, 1,000 V DC (MPN SPF020)
Solar Fuse: SPF Series, Fast-Acting, 10 A, 1,000 V DC (MPN SPF010)
LITTELFUSE
Solar Fuse: SPF Series, Fast-Acting, 10 A, 1,000 V DC (MPN SPF010)
Solar Fuse: SPF Series, Fast-Acting, 30 A, 1,000 V DC (MPN SPF030)
LITTELFUSE
Solar Fuse: SPF Series, Fast-Acting, 30 A, 1,000 V DC (MPN SPF030)
Solar Fuse: SPF Series, Fast-Acting, 2 A, 1,000 V DC (MPN SPF002)
LITTELFUSE
Solar Fuse: SPF Series, Fast-Acting, 2 A, 1,000 V DC (MPN SPF002)
Solar Fuse: SPXV Series, Fast-Acting, 20 A, 1,500 V DC (MPN SPXV020)
LITTELFUSE
Solar Fuse: SPXV Series, Fast-Acting, 20 A, 1,500 V DC (MPN SPXV020)
Solar Fuse: SPXV Series, Fast-Acting, 6 A, 1,500 V DC (MPN SPXV006.L)
LITTELFUSE
Solar Fuse: SPXV Series, Fast-Acting, 6 A, 1,500 V DC (MPN SPXV006.L)

More from LITTELFUSE

View all LITTELFUSE parts
Fast-acting cylindrical fuse rated 12 A and 1000 V DC. Designed for overcurrent protection in photovoltaic systems, such as solar panel strings and combiner boxes
LITTELFUSE
Fast-acting cylindrical fuse rated 12 A and 1000 V DC. Designed for overcurrent protection in photovoltaic systems, such as solar panel strings and combiner boxes
Midget fast-acting cylindrical fuse rated 15 A, 600 V AC, and 500 V DC. Body size 13/32 in x 1 1/2 in. Provides overcurrent protection for control panels, motor circuits, and power supplies requiring high-speed interruption
LITTELFUSE
Midget fast-acting cylindrical fuse rated 15 A, 600 V AC, and 500 V DC. Body size 13/32 in x 1 1/2 in. Provides overcurrent protection for control panels, motor circuits, and power supplies requiring high-speed interruption
Fast-acting cylindrical fuse rated at 3 A and 1000 V DC. Part of the SPF series. Used for overcurrent protection in DC circuits, such as those found in photovoltaic systems
LITTELFUSE
Fast-acting cylindrical fuse rated at 3 A and 1000 V DC. Part of the SPF series. Used for overcurrent protection in DC circuits, such as those found in photovoltaic systems
Class J, fast-acting cylindrical fuse rated 25 A and 600 V AC. Non-indicating design with a cylindrical body. Provides overcurrent protection in industrial electrical circuits such as motor control centers, panelboards, and branch circuits
LITTELFUSE
Class J, fast-acting cylindrical fuse rated 25 A and 600 V AC. Non-indicating design with a cylindrical body. Provides overcurrent protection in industrial electrical circuits such as motor control centers, panelboards, and branch circuits
Fast-acting cylindrical fuse rated 25 A and 500 V AC. Non-indicating design with dimensions 1/4 in x 1 1/4 in. Provides overcurrent protection for circuits in control panels, power supplies, and industrial machinery
LITTELFUSE
Fast-acting cylindrical fuse rated 25 A and 500 V AC. Non-indicating design with dimensions 1/4 in x 1 1/4 in. Provides overcurrent protection for circuits in control panels, power supplies, and industrial machinery
The LITTELFUSE BLF007 is a fast-acting, non-indicating midget fuse rated at 7 A and 250 V AC. It measures 13/32 in x 1 1/2 in and is designed for overcurrent protection in industrial equipment such as control panels, power supplies, and machinery
LITTELFUSE
The LITTELFUSE BLF007 is a fast-acting, non-indicating midget fuse rated at 7 A and 250 V AC. It measures 13/32 in x 1 1/2 in and is designed for overcurrent protection in industrial equipment such as control panels, power supplies, and machinery
LITTELFUSE Fuse: JLS Series, Class J, Cylindrical Body, Fast-Acting, 45 A, 600 V AC, Non-Indicating (MPN JLS045)
LITTELFUSE
LITTELFUSE Fuse: JLS Series, Class J, Cylindrical Body, Fast-Acting, 45 A, 600 V AC, Non-Indicating (MPN JLS045)
LITTELFUSE Fuse: JLS Series, Class J, Cylindrical Body, Fast-Acting, 15 A, 600 V AC, Non-Indicating (MPN JLS015)
LITTELFUSE
LITTELFUSE Fuse: JLS Series, Class J, Cylindrical Body, Fast-Acting, 15 A, 600 V AC, Non-Indicating (MPN JLS015)