Bussmann S501-4-R Fast Acting Fuse

SKU: 328EF0EC

$3.73

53 People watching this product now!
Fast Shipping

FREE & fast shipping on orders over $49

20k products

All payment methods, Secure transaction

24/7 Support

Unlimited help desk, 1 year warranty

Ships within 1 day

Track or off orders, 30 day returns

Description

Bussmann S501-4-R Fast Acting Fuse

Reliable Overcurrent Protection for Industrial Applications

Overview

The Bussmann S501-4-R is a high-performance fast-acting fuse designed to safeguard sensitive electrical circuits against overcurrents and short circuits. Part of Eaton’s renowned Bussmann Series, this 4-amp fuse ensures rapid response to fault conditions, minimizing downtime and preventing damage to critical equipment. Ideal for industrial controls, power supplies, and automation systems.

Key Features

  • Fast-Acting Response: Interrupts overloads within milliseconds to protect delicate components.
  • Robust Construction: Ceramic body with tin-plated brass end caps ensures durability and low resistance.
  • High Interrupt Capacity: Rated for 100,000 AIC (Amperes Interrupting Capacity) at 250V AC/DC.
  • Clear Inspection Window: Allows visual confirmation of fuse status without disassembly.
  • Standardized Sizing: 5x20mm dimensions (1/4″ x 1-1/4″) for easy replacement in compatible holders.

Specifications

  • Current Rating: 4 Amps
  • Voltage Rating: 250V AC/DC
  • Type: Fast-Acting (No time-delay)
  • Body Material: Ceramic
  • Terminals: Tin-plated brass
  • Approvals: UL/CSA certified

Applications

  • Industrial control panels
  • Power supplies and transformers
  • HVAC systems
  • Laboratory equipment
  • Audio/visual and telecom devices

Why Choose the S501-4-R?

  • Safety First: Meets global standards for reliable circuit protection.
  • Zero Maintenance: Non-resettable design ensures consistent performance.
  • Easy Integration: Drop-in replacement for standard 5x20mm fuse holders.

Trust the Bussmann S501-4-R to deliver precision protection where failure is not an option.

Manufacturer: Eaton Bussmann Series
Model: S501-4-R

Reviews (0)
0 reviews
0
0
0
0
0

There are no reviews yet.

Be the first to review “Bussmann S501-4-R Fast Acting Fuse”
Shipping and Returns
Returns are easy You may return items within 30 days of delivery for a refund. View our return policy FREE Shipping on orders over $49. Eaton Bussmann Fuse Relay Online Sales Store offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s). Same Day Shipping We strive to ship out your items within one business day. In rare circumstances, Eaton Bussmann Fuse Relay Online Sales Store may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
1-Year Warranty
Eaton Bussmann's fuses and relays for sale are brand new and come with a 1-year comprehensive warranty. Rest assured, all products are authentic OEM (original equipment manufacturer).