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LITTELFUSE SLC045 Class G Time-Delay Cylindrical Fuse - Time-Delay Cylindrical Fuses
LITTELFUSETime-Delay Cylindrical Fuses

LITTELFUSE SLC045 Class G Time-Delay Cylindrical Fuse

The LITTELFUSE SLC Series SLC045 is a Class G, time-delay cylindrical fuse rated for 45 A at 480 V AC. It is non-indicating and designed for overcurrent protection in industrial equipment. This fuse is manufactured…

SKU 3G-OTH-133858

Also listed as: SLC 045 · SLC-045

Brand
LITTELFUSE
Item
SLC045 Class G Time-Delay Cylindrical Fuse
Category
Time-Delay Cylindrical Fuses
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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
SLC045

Technical Documents

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

Product Description

The LITTELFUSE SLC Series SLC045 is a Class G, time-delay cylindrical fuse rated for 45 A at 480 V AC. It is non-indicating and designed for overcurrent protection in industrial equipment. This fuse is manufactured by LITTELFUSE under the SLC series.

Frequently Asked Questions

What is the LITTELFUSE SLC045 fuse used for?

The LITTELFUSE SLC045 is a Class G, time-delay cylindrical fuse rated 45 A at 480 V AC. It provides overcurrent protection in industrial equipment, motors, and control panels where high inrush currents occur. Its time-delay characteristic prevents nuisance opening during temporary surges.

What are the specifications of the LITTELFUSE SLC045?

The LITTELFUSE SLC045 is a Class G, time-delay, non-indicating fuse rated 45 A at 480 V AC. It is part of the SLC series and manufactured by LITTELFUSE. The manufacturer part number is SLC045. It is designed for overcurrent protection in industrial applications.

Where to buy the LITTELFUSE SLC045 worldwide?

3G Electric supplies the LITTELFUSE SLC045 fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver genuine LITTELFUSE components for overcurrent protection needs.

How to select the correct LITTELFUSE SLC series fuse?

Select the LITTELFUSE SLC series fuse based on the continuous current rating (45 A for SLC045), voltage rating (480 V AC), and the time-delay characteristic needed for motor or transformer starting. Always verify the Class G rejection feature and ensure the fuse holder matches the ampacity.

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 time-delay 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Class G time-delay cylindrical fuse rated 35 A at 480 V AC. Non-indicating design for overcurrent protection in industrial equipment, motor control centers, and panelboards where high inrush currents occur
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Class G time-delay cylindrical fuse rated 35 A at 480 V AC. Non-indicating design for overcurrent protection in industrial equipment, motor control centers, and panelboards where high inrush currents occur
The LITTELFUSE SLC040 is a Class G, time-delay cylindrical fuse rated for 40 A at 480 V AC. Its non-indicating design and compact form factor suit overcurrent protection in industrial equipment such as motor control centers, panelboards, and lighting circuits where space is limited
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The LITTELFUSE SLC040 is a Class G, time-delay cylindrical fuse rated for 40 A at 480 V AC. Its non-indicating design and compact form factor suit overcurrent protection in industrial equipment such as motor control centers, panelboards, and lighting circuits where space is limited
Class G time-delay cylindrical fuse rated 50 A at 480 V AC. Non-indicating design for overcurrent protection in industrial equipment such as control panels and motor circuits. Compact form factor suitable for space-constrained applications
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Class G time-delay cylindrical fuse rated 50 A at 480 V AC. Non-indicating design for overcurrent protection in industrial equipment such as control panels and motor circuits. Compact form factor suitable for space-constrained applications
Class G time-delay cylindrical fuse rated 60 A at 480 V AC. Non-indicating design for branch-circuit overcurrent protection in industrial equipment such as motors, transformers, and control panels
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Class G time-delay cylindrical fuse rated 60 A at 480 V AC. Non-indicating design for branch-circuit overcurrent protection in industrial equipment such as motors, transformers, and control panels
Class G time-delay cylindrical fuse rated 5 A at 600 V AC. Non-indicating design for overcurrent protection in industrial equipment such as motor control circuits and lighting panels
LITTELFUSE
Class G time-delay cylindrical fuse rated 5 A at 600 V AC. Non-indicating design for overcurrent protection in industrial equipment such as motor control circuits and lighting panels
LITTELFUSE Fuse: Class G, SLC Series, Time-Delay, 25 A, 480 V AC, Non-Indicating (MPN SLC025)
LITTELFUSE
LITTELFUSE Fuse: Class G, SLC Series, Time-Delay, 25 A, 480 V AC, Non-Indicating (MPN SLC025)

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The LITTELFUSE FLSR04.5 is a Class RK5, time-delay, non-indicating cylindrical fuse rated at 4.5 A, 600 V AC and 300 V DC. It provides overcurrent protection for motor circuits, transformers, and control panels in industrial electrical systems. The non-indicating design requires testing to determine fuse status
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The LITTELFUSE FLSR04.5 is a Class RK5, time-delay, non-indicating cylindrical fuse rated at 4.5 A, 600 V AC and 300 V DC. It provides overcurrent protection for motor circuits, transformers, and control panels in industrial electrical systems. The non-indicating design requires testing to determine fuse status
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Midget, time-delay cylindrical fuse rated 4 A at 250 V AC. Non-indicating design with dimensions 13/32 in x 1 1/2 in. Suitable for overcurrent protection in circuits with temporary inrush currents, such as motors and transformers
The LITTELFUSE FLSR006 is a Class RK5, time-delay cylindrical fuse rated at 6 A, 600 V AC and 300 V DC. It is non-indicating and part of the FLSR series. This fuse is used for branch-circuit protection of motor circuits, transformers, and other inductive loads, allowing harmless inrush currents without nuisance opening
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The LITTELFUSE FLSR006 is a Class RK5, time-delay cylindrical fuse rated at 6 A, 600 V AC and 300 V DC. It is non-indicating and part of the FLSR series. This fuse is used for branch-circuit protection of motor circuits, transformers, and other inductive loads, allowing harmless inrush currents without nuisance opening
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