General Purpose - Steven Engineering

Main Menu

Products
Services
Product Resources
Blog
Company
Contact
Shop Now
Request Access
Login
Terms & Conditions
Legal
Privacy

Processing request.

Sales & Support: (800) 258-9200

Cart Items (0)

Subtotal:

$0.00

Sign In
Registration

Products
Services
Product Resources
Blog
Company

Please enter at least 3 characters for search.

Clear

Search Within Results

Please enter at least 3 characters for search.

In-Stock

Fuse Blocks and Holders

USCC Series (2)
USM Series (16)

Filters

Class

Midget (14)

Voltage (AC)

120VAC (1)
600VAC (5)
800VAC (5)

Voltage (DC)

24VDC (1)
600VDC (5)
1000VDC (7)

Number of Poles

1 (6)
3 + 1 Neutral (2)
2 (2)
3 (2)
4 (2)

Connector Type

Screw (1)

Amperage

30A (13)
32A (1)

Mounting

DIN Rail (14)

Home
Circuit Protection
Fuse Blocks and Holders
USM Series
General Purpose

Showing Items 1 - 15 of 16

Show:

View:

1
2
Next

Mersen UltraSafe Midget Fuse Block; 30A; 600VAC/600VDC; 2-Pole; Indicating; DIN Rail Mount

$84.59 / Each

Item Number: USM2I

Avail. Qty: 4

NCNR

Quantity:

Mersen UltraSafe Midget Fuse Block; 30A; 24VDC; 1-Pole; Indicating; DIN Rail Mount

$41.66 / Each

Item Number: USM1I-DC24

Avail. Qty: 0

NCNR

Quantity:

Mersen UltraSafe Midget Fuse Block; 30A; 600VAC/600VDC; 3 + 1 Neutral-Pole; DIN Rail Mount

$162.79 / Each

Item Number: USM3IN

Avail. Qty: 0

NCNR

Quantity:

Mersen UltraSafe Midget Fuse Block; 30A; 800VAC/1000VDC; 3 + 1 Neutral-Pole; DIN Rail Mount

$102.82 / Each

Item Number: USM3N

Avail. Qty: 0

NCNR

Quantity:

Mersen UltraSafe Midget Fuse Block; 30A; 800VAC/1000VDC; 4-Pole; DIN Rail Mount

$104.43 / Each

Item Number: USM4

Avail. Qty: 0

NCNR

Quantity:

Mersen UltraSafe Midget Fuse Block; 30A; 600VAC/600VDC; 4-Pole; Indicating; DIN Rail Mount

$143.42 / Each

Item Number: USM4I

Avail. Qty: 0

NCNR

Quantity:

Mersen 1-Pole w/ integral neutral link

$26.97 / Each

Item Number: USN

Avail. Qty: 0

NCNR

Quantity:

Mersen UltraSafe Midget Fuse Block; 30A; 800VAC/1000VDC; 1-Pole; DIN Rail Mount

$26.12 / Each

Item Number: USM1

Avail. Qty: 0

NCNR

Quantity:

Mersen UltraSafe Midget Fuse Block; 30A; 600VAC/600VDC; 1-Pole; Indicating; DIN Rail Mount

$41.31 / Each

Item Number: USM1I

Avail. Qty: 0

NCNR

Quantity:

Mersen UltraSafe Midget Fuse Block; 32A; 1000VDC; 1-Pole; DIN Rail Mount

$41.66 / Each

Item Number: USM1IHEL

Avail. Qty: 0

NCNR

Quantity:

Mersen UltraSafe Midget Fuse Block; 30A; 800VAC/1000VDC; 2-Pole; DIN Rail Mount

$56.92 / Each

Item Number: USM2

Avail. Qty: 0

NCNR

Quantity:

Mersen UltraSafe Midget Fuse Block; 30A; 800VAC/1000VDC; 3-Pole; DIN Rail Mount

$86.39 / Each

Item Number: USM3

Avail. Qty: 0

NCNR

Quantity:

Mersen UltraSafe Midget Fuse Block; 30A; 600VAC/600VDC; 3-Pole; Indicating; DIN Rail Mount

$129.97 / Each

Item Number: USM3I

Avail. Qty: 0

NCNR

Quantity:

Mersen UltraSafe Midget Fuse Block; 30A; 120VAC; 1-Pole; Indicating; DIN Rail Mount

$89.89 / Each

Item Number: USM1I-AC120

Avail. Qty: 0

NCNR

Quantity:

Mersen UltraSafe Midget Fuse Block; 30A; 1000VDC; 1-Pole; Indicating; DIN Rail Mount

$41.66 / Each

Item Number: USM1I-DC1000

Avail. Qty: 0

NCNR

Quantity:

1
2
Next

Contact | Terms & Conditions | Legal | Privacy

© 2026 Steven Engineering. All Rights Reserved.

We value your privacy

This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you. We do not sell or share your personal information with third-party advertising.

To find out more about the cookies we use, see our Privacy Policy.

Use the “I understand” button to give consent.

Your current cart will be cleared and replaced with these items. Do you want to continue?