We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
BUSSMANN 5.5AMWNA1.0E E-Rated Time-Delay Cylindrical Fuse - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN 5.5AMWNA1.0E E-Rated Time-Delay Cylindrical Fuse

The BUSSMANN AMWNA Series is a time-delay cylindrical fuse, E-rated for medium-voltage applications. This specific model, MPN 5.5AMWNA1.0E, is rated at 1 A and 5.5 kV AC, and is non-indicating.

SKU 3G-OTH-129858

Also listed as: 55AMWNA10E · 5 5AMWNA1 0E · 5-5AMWNA1-0E

Brand
BUSSMANN
Item
5.5AMWNA1.0E E-Rated Time-Delay Cylindrical Fuse
Part Number
5.5AMWNA1.0E
Category
Time-Delay Cylindrical Fuses
Available to Order
Also known as:5.5AMWNA1.0EBUSSMANN
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BUSSMANN
Manufacturer Part Number
5.5AMWNA1.0E
Type
E-Rated, Time-Delay, 1 A, 5.5 kV AC, Non-Indicating

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

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

Product Description

The BUSSMANN AMWNA Series is a time-delay cylindrical fuse, E-rated for medium-voltage applications. This specific model, MPN 5.5AMWNA1.0E, is rated at 1 A and 5.5 kV AC, and is non-indicating.

Frequently Asked Questions

What is the BUSSMANN AMWNA Series medium voltage fuse used for?

The BUSSMANN AMWNA Series E-rated time-delay fuse protects medium-voltage circuits up to 5.5 kV AC. It is commonly used in motor starters, transformers, and switchgear where inrush currents require a time-delay characteristic. The 1 A rating suits smaller branch circuits.

What are the specifications of the BUSSMANN 5.5AMWNA1.0E fuse?

The BUSSMANN 5.5AMWNA1.0E is a 1 A, 5.5 kV AC E-rated time-delay fuse from the AMWNA Series. It is non-indicating and cylindrical. The manufacturer part number is 5.5AMWNA1.0E. BUSSMANN designs these fuses for reliable overcurrent protection in medium-voltage industrial systems.

Where to buy BUSSMANN medium voltage fuses worldwide?

3G Electric supplies BUSSMANN medium voltage fuses like the 5.5AMWNA1.0E to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. As a global distributor, we source and deliver genuine BUSSMANN components.

How to select the correct BUSSMANN AMWNA fuse for an application?

Select the BUSSMANN AMWNA fuse based on system voltage (5.5 kV AC maximum), continuous current (1 A for this model), and required time-delay for inrush. Verify E-rating coordination with upstream protection. Consult the BUSSMANN application guide or contact 3G Electric for assistance matching fuse characteristics to your circuit.

Used in

Common applications for BUSSMANN
Industrial drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
Not sure this is the right part? Photo-identify it

BUSSMANN Products

3G Electric supplies BUSSMANN time-delay 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

More from BUSSMANN

View all BUSSMANN parts
Time-delay cylindrical fuse rated at 3.2 A and 250 V AC, with dimensions of 1/4 in x 1 1/4 in. Provides overcurrent protection in circuits where temporary inrush currents occur, such as motors and control circuits, preventing nuisance blowing while safeguarding against sustained faults
BUSSMANN
Time-delay cylindrical fuse rated at 3.2 A and 250 V AC, with dimensions of 1/4 in x 1 1/4 in. Provides overcurrent protection in circuits where temporary inrush currents occur, such as motors and control circuits, preventing nuisance blowing while safeguarding against sustained faults
BUSSMANN
BUSSMANN
R-rated, 2.4 kV AC, 100 A time-delay indicating fuse from the JCH Series. Provides overcurrent protection in medium-voltage industrial power distribution systems, such as motor circuits and switchgear
Time-delay cylindrical fuse rated 8 A, 250 V AC. Midget size, 13/32 x 1-1/2 in, non-indicating. Provides overcurrent protection with delayed response for inductive loads in control panels, motor circuits, and lighting systems
BUSSMANN
Time-delay cylindrical fuse rated 8 A, 250 V AC. Midget size, 13/32 x 1-1/2 in, non-indicating. Provides overcurrent protection with delayed response for inductive loads in control panels, motor circuits, and lighting systems
Time-delay cylindrical fuse rated 2.5 A at 250 V AC, 5 mm x 20 mm package. Designed for overcurrent protection in circuits with inductive loads such as motors and transformers, accommodating temporary inrush currents
BUSSMANN
Time-delay cylindrical fuse rated 2.5 A at 250 V AC, 5 mm x 20 mm package. Designed for overcurrent protection in circuits with inductive loads such as motors and transformers, accommodating temporary inrush currents
BUSSMANN
BUSSMANN
R-rated time-delay cylindrical fuse rated 4.8 kV AC and 450 A. Indicating feature provides visual blown-fuse indication. Used for overcurrent protection in medium voltage motor circuits, transformers, and switchgear where coordination with downstream devices and inrush current handling is required
Time-delay cylindrical fuse rated 1.5 A, 250 V AC, with 1/4 in x 1 1/4 in dimensions. Designed for overcurrent protection in circuits with moderate inrush currents, such as motors, transformers, and control panels
BUSSMANN
Time-delay cylindrical fuse rated 1.5 A, 250 V AC, with 1/4 in x 1 1/4 in dimensions. Designed for overcurrent protection in circuits with moderate inrush currents, such as motors, transformers, and control panels
BUSSMANN
BUSSMANN
R-Rated time-delay cylindrical fuse for medium-voltage overcurrent protection. Rated 4.8 kV AC and 700 A with indicating feature for visual blown-fuse indication. Suitable for motor circuits and transformer protection where inrush currents require time-delay characteristics
BUSSMANN
BUSSMANN
R-rated time-delay cylindrical fuse rated 4.8 kV AC and 650 A. Indicating feature provides visual blown-fuse indication. Used for overcurrent protection in medium-voltage circuits, coordinating with other protective devices and handling inrush currents from motors and transformers

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first