Fuses

Manufacturers Package/Case Series Packaging Product Status Mounting Type Fuse Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Response Time Breaking Capacity @ Rated Voltage Melting I²t Approval Agency Operating Temperature Color Size / Dimension

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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Mounting Type Fuse Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Response Time Breaking Capacity @ Rated Voltage Melting I²t Approval Agency Operating Temperature Color Size / Dimension
AP/ETF-1

AP/ETF-1

FUSE BOARD MNT 1A 277VAC RADIAL

Eaton - Electronics Division

2,655
RFQ
AP/ETF-1Datasheet ETF Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 1 A 277 V - Slow Blow 100A 5.9 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
AP/ETF-1.6

AP/ETF-1.6

FUSE BOARD MNT 1.6A 277VAC RAD

Eaton - Electronics Division

5,207
RFQ
AP/ETF-1.6Datasheet ETF Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 1.6 A 277 V - Slow Blow 100A 15.0 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
AP/ETF-125MA

AP/ETF-125MA

FUSE BRD MNT 125MA 277VAC RADIAL

Eaton - Electronics Division

8,071
RFQ
AP/ETF-125MADatasheet ETF Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 125 mA 277 V - Slow Blow 100A 0.04 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
AP/ETF-2.5

AP/ETF-2.5

FUSE BOARD MNT 2.5A 277VAC RAD

Eaton - Electronics Division

6,735
RFQ
AP/ETF-2.5Datasheet ETF Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 2.5 A 277 V - Slow Blow 100A 37.0 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
AP/ETF-200MA

AP/ETF-200MA

FUSE BRD MNT 200MA 277VAC RADIAL

Eaton - Electronics Division

7,461
RFQ
AP/ETF-200MADatasheet ETF Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 200 mA 277 V - Slow Blow 100A 0.12 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
AP/ETF-3.15

AP/ETF-3.15

FUSE BRD MNT 3.15A 277VAC RADIAL

Eaton - Electronics Division

7,101
RFQ
AP/ETF-3.15Datasheet ETF Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 3.15 A 277 V - Slow Blow 100A 58.0 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
AP/ETF-5

AP/ETF-5

FUSE BOARD MNT 5A 277VAC RADIAL

Eaton - Electronics Division

3,125
RFQ
AP/ETF-5Datasheet ETF Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 5 A 277 V - Slow Blow 100A 145.0 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
AP/ETF-6.3

AP/ETF-6.3

FUSE BOARD MNT 6.3A 277VAC RAD

Eaton - Electronics Division

8,320
RFQ
AP/ETF-6.3Datasheet ETF Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 6.3 A 277 V - Slow Blow 100A 230.0 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
BK/AGC-2RR

BK/AGC-2RR

FUSE GLASS 2A 250VAC 3AB 3AG

Eaton - Electronics Division

6,226
RFQ
BK/AGC-2RRDatasheet AGC Bulk Active Requires Holder Cartridge, Glass 2 A 250 V - Fast Blow 100A 17.52 CSA, UL -55°C ~ 125°C - 0.250" Dia x 1.250" L (6.35mm x 31.75mm)
BK/EFF-1

BK/EFF-1

FUSE BOARD MNT 1A 250VAC RADIAL

Eaton - Electronics Division

4,171
RFQ
BK/EFF-1Datasheet EFF Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 1 A 250 V - Fast Blow 50A 0.36 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
BK/EFF-1.25

BK/EFF-1.25

FUSE BRD MNT 1.25A 250VAC RADIAL

Eaton - Electronics Division

8,177
RFQ
BK/EFF-1.25Datasheet EFF Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 1.25 A 250 V - Fast Blow 50A 0.61 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
BK/EFF-1.6

BK/EFF-1.6

FUSE BOARD MNT 1.6A 250VAC RAD

Eaton - Electronics Division

2,373
RFQ
BK/EFF-1.6Datasheet EFF Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 1.6 A 250 V - Fast Blow 50A 1.1 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
BK/EFF-2

BK/EFF-2

FUSE BOARD MNT 2A 250VAC RADIAL

Eaton - Electronics Division

9,335
RFQ
BK/EFF-2Datasheet EFF Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 2 A 250 V - Fast Blow 50A 1.8 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
BK/EFF-2.5

BK/EFF-2.5

FUSE BOARD MNT 2.5A 250VAC RAD

Eaton - Electronics Division

5,557
RFQ
BK/EFF-2.5Datasheet EFF Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 2.5 A 250 V - Fast Blow 50A 3.1 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
BK/EFF-250MA

BK/EFF-250MA

FUSE BRD MNT 250MA 250VAC RADIAL

Eaton - Electronics Division

5,781
RFQ
BK/EFF-250MADatasheet EFF Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 250 mA 250 V - Fast Blow 50A 0.029 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
BK/EFF-3.15

BK/EFF-3.15

FUSE BRD MNT 3.15A 250VAC RADIAL

Eaton - Electronics Division

2,235
RFQ
BK/EFF-3.15Datasheet EFF Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 3.15 A 250 V - Fast Blow 50A 5.3 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
BK/EFF-315MA

BK/EFF-315MA

FUSE BRD MNT 315MA 250VAC RADIAL

Eaton - Electronics Division

7,831
RFQ
BK/EFF-315MADatasheet EFF Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 315 mA 250 V - Fast Blow 50A 0.05 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
BK/EFF-4

BK/EFF-4

FUSE BOARD MNT 4A 250VAC RADIAL

Eaton - Electronics Division

6,451
RFQ
BK/EFF-4Datasheet EFF Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 4 A 250 V - Fast Blow 50A 9.0 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
BK/EFF-400MA

BK/EFF-400MA

FUSE BRD MNT 400MA 250VAC RADIAL

Eaton - Electronics Division

6,761
RFQ
BK/EFF-400MADatasheet EFF Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 400 mA 250 V - Fast Blow 50A 0.08 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)
BK/EFF-5

BK/EFF-5

FUSE BOARD MNT 5A 250VAC RADIAL

Eaton - Electronics Division

4,454
RFQ
BK/EFF-5Datasheet EFF Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 5 A 250 V - Fast Blow 50A 16.0 SEMKO, UL -55°C ~ 125°C - 0.329" Dia x 0.303" H (8.35mm x 7.70mm)

Category Overview

Fuses Products & Selection Guide

Fuses are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Fuses. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right Fuses?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

Can I order based on the stock shown on this page?

Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

What if the exact part number I need is not listed?

Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

Do you provide Datasheets and technical documents?

Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

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