myMectronic
myMectronic

A Premier B2B Part Search

Eaton Bussmann BK4S40011R Fuse Block

The fuse blocks are designed for easy mounting and reliable connection of 1/4 inch by 1-1/4 inch fuses, suitable for various electrical panels and systems. Constructed with durable phenolic laminate bodies, these fuse blocks feature brass, nickel-plated or copper alloy contact clips, and aluminum rivets to ensure high conductivity and corrosion resistance. Compatible with 250 Vac ratings and up to 25 A current, they include flat and through-hole terminal options, with single or dual anti-rotational pins for secure installation. RoHS compliant, these blocks are ideal for electrical distribution and safety applications in industrial and commercial environments.

Authorized Distributors
Source:Newark
Part No:BK4-S-4001-1-R
Stock:3440
Inv Date:06-11-2026
Price: Unit price: $0.45
Buy/RFQ:
Source:DigiKey
Part No:BK4-S-4001-1-R
Stock:3807
Inv Date:06-11-2026
Price: Unit price: $1.49
Buy/RFQ:
Part No:BK4-S-4001-1-R
Stock:3516
Inv Date:06-12-2026
Price: Unit price: $1.04
Buy/RFQ:
Part No:BK4-S-4001-1-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.75
Buy/RFQ:
Part No:BK4-S-4001-1-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.149
Buy/RFQ:
Part No:BK4-S-4001-1-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.149
Buy/RFQ:

Eaton Bussmann BK4S40011R Fuse Block Specifications:

  • Suitable for 1/4 inch by 1-1/4 inch fuses
  • Voltage Rating: 250 Vac
  • Current Rating: up to 25 A
  • Body Material: Phenolic laminate
  • Contact/Clip Material: Copper or brass, nickel-plated or tin-plated
  • Rivet Material: Aluminum alloy
  • Terminal Types: Flat or through-hole with optional anti-rotational pins
  • Number of Poles: Single or dual options
  • RoHS compliant
  • Packaging: BK2- (2000 parts per case), BK4- (4000 parts per carton)
  • Effective since February 2021
  • Agency approvals: CE, cULus
  • Maximum temperature rating: Not specified but suitable for typical electrical environments
  • Design includes quick-connect terminals for ease of installation

Buy the Eaton Series S-4000 Fuse Blocks: BK4-S-4001-1-R

Discover the reliable and high-quality Eaton fuse block designed to securely hold 1/4” x 1-1/4” fuses with versatile terminal options. Constructed from durable phenolic laminate and featuring brass or copper alloy contacts, these fuse blocks are ideal for industrial and commercial electrical distribution systems. They support up to 250 Vac and 25 A current, with either flat or through-hole terminals and optional anti-rotational pins for added stability. Compliant with RoHS standards, they are a dependable choice for electrical safety and performance. Available for online purchase today to enhance your electrical setups.

Order your Eaton Series S-4000 fuse block BK4-S-4001-1-R today and ensure secure, reliable fuse connections in your electrical systems.

Frequently Asked Questions

Where can I buy Eaton Bussmann BK4S40011R?

You can click on the BUY or RFQ button to purchase BK4S40011R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part BK4S40011R?

You can download the BK4S40011R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of BK4S40011R?

Eaton Bussmann

Eaton Bussmann Part List

Browse and search other Eaton Bussmann parts, locate datasheets and stock

Sponsored by