The store will not work correctly in the case when cookies are disabled.

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

FREE GROUND SHIPPING ON ORDERS OF $300 OR MORE*

Contact Us
Track Order
Products

Search

Advanced Search

Contact Us
Track Order
Products

Compare ()
My Account

Toggle Nav

Toggle Nav

Search

Advanced Search

Unistrut
Distribution/Controls
Pipe/Wire/Fittings
Wire Termination
Wiring Devices
Grounding
Lighting
Tools

Home
Distribution/Controls
Fuses

Fuses

General Use (160)

CLASS CC FUSES (151)

CLASS G FUSES (14)

CLASS H (K) FUSES

CLASS H (K) FUSES (37)

CLASS J FUSES (128)

CLASS K-5 FUSES

CLASS K-5 FUSES (58)

CLASS L FUSES (27)

CLASS RK1 FUSES

CLASS RK1 FUSES (176)

CLASS RK5 FUSES

CLASS RK5 FUSES (209)

CLASS T FUSES (36)

HIGH SPEED FUSES

HIGH SPEED FUSES (39)

MISCELLANEOUS FUSES

MISCELLANEOUS FUSES (35)

PLUG FUSES (38)

RENEWABLE FUSES

RENEWABLE FUSES (11)

SEMICONDUCTOR FUSES

SEMICONDUCTOR FUSES (107)

SMALL DIMENSION FUSES

SMALL DIMENSION FUSES (151)

FUSE BLOCKS AND HOLDERS

FUSE BLOCKS AND HOLDERS (137)

FUSE COVERS (10)

FUSE LINKS AND PULLERS

FUSE LINKS AND PULLERS (20)

POWER AND POWER DISTRIBUTION BLOCKS

POWER AND POWER DISTRIBUTION BLOCKS (28)

Midget Fuses (282)

Sort By Set Ascending Direction

View as Grid List

2 Items

Show

per page

A50P500-4 MERSEN 500A 500V AMPTRAP FORM-101 SEMICONDUCTOR PROTECTION FUSE

$197.20 / EAprice:197.200000 final price:197.2

Availability: 5 EA
Quickview
A25X500-4 MERSEN SEMICONDUCTOR PROTECTION FUSE- 500A 250V

$103.15 / EAprice:103.153846 final price:103.153846

Availability: 2 EA
Quickview

Loading ...

Sort By Set Ascending Direction

View as Grid List

2 Items

Show

per page

Filter

Now Shopping by

Brand Name Amp-Trap, Series A50P Remove This Item
Brand Name LIMITRON, Series JJN Remove This Item
Brand Name Series A25X Remove This Item
Brand Name Series BM Remove This Item
Brand Name Series MDA Remove This Item
Current Rating 500 Ampere Remove This Item

Shopping Options

Length

3.84 Inch 1 item
4.47 Inch 1 item

Manufacturer

Mersen Electrical Power

Brand Name

SmartSpot, Series A2D-R 1 item
Amp-Trap, Series A50P 1 item
Amp-Trap, Series A70P 1 item
Fusetron, Series FRN-R 1 item
Tri-Onic, Series TR-R 1 item
Tri-Onic, Series TRS-R 1 item
Series A25X 1 item

Approval

UL 2 items

Characteristics

Fast Acting 1 item
Very Fast Acting 1 item

Current Rating

1/4 Ampere 1 item
10 Ampere 1 item
1000 Ampere 1 item
1200 Ampere 1 item
15 Ampere 2 items
200 Ampere 2 items
250 Ampere 1 item
3 Ampere 1 item
300 Ampere 1 item
35 Ampere 1 item
350 Ampere 1 item
40 Ampere 1 item
5 Ampere 2 items
50 Ampere 1 item
500 Ampere 2 items
60 Ampere 2 items
600 Ampere 2 items
7 Ampere 1 item
90 Ampere 1 item

Diameter

1.5 Inch 1 item
2 Inch 1 item

Indication Type

Blown-Fuse 2 items

Interrupting Rating

10.6 Kiloampere (AC) 1 item
100 Kiloampere (AC), 79 Kiloampere (DC) 1 item

Terminal Type

Blades, Bolt-In 2 items

Type

Round, Semiconductor 2 items

Voltage Rating

250 VAC 1 item
500 VAC, 450 VDC 1 item

Sign Up For Email

Sign Up for Our Newsletter:

Be the first to know about new products, promotions, technology and more!

66 Southern Blvd.
Nesconset, NY 11767
USA
Tel: 631-467-3939
Fax: 631-979-0605
help@kellyhayes.com

cards

Unistrut
Distribution/Controls
Pipe/Wire/Fittings
Wire Termination
Wiring Devices
Grounding
Lighting
Tools

My Account
Contact Us
Privacy Policy
Return Policy
Return/Exchange Form
Multiple Shipments/Delivery Method
Make a Credit Card Payment
Forms
Gallery
Leave Us A Review
Terms & Conditions

FREE GROUND SHIPPING

ON ORDERS OF $300 OR MORE*

Connect with us

©Copyright 2020 Kelly & Hayes. All Rights Reserved.

Choose sharing option

×

Email
Url

Recipient Email(s)

Your Name (required)

Message (optional)

Your Name (required)