BK/S506-200-R Eaton BK/S506-200-R is a 200mA, 250VAC glass cartridge fuse in a 5x20mm package. It features slow-blow response and a 35A breaking capacity.
Mfr Part #:

BK/S506-200-R

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
Eaton BK/S506-200-R is a 200mA, 250VAC glass cartridge fuse in a 5x20mm package. It features slow-blow response and a 35A breaking capacity.
Total Stock: 75 pcs
$ Price Range: $0.54 - $1.47

BK/S506-200-R Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
75 pcs
75 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

BK/S506-200-R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity @ Rated Voltage
Current Rating (Amps)
Fuse Type
Melting I²t
Mounting Type
Response Time
SVHC Present
Termination Style
Voltage Rating

BK/S506-200-R Description

Short technical summary and product information.

The Eaton BK/S506-200-R is a 5x20mm glass cartridge fuse rated for 200mA at 250VAC. It is designed with a slow-blow response time, making it suitable for applications with inrush currents or transient surges. The fuse has a breaking capacity of 35A at 250VAC, ensuring reliable interruption under fault conditions.

 

This fuse features a glass tube with nickel-plated brass endcaps and requires a holder for mounting. It has a typical DC cold resistance of 1.00 ohm and a typical voltage drop of 340mV at rated current. The melting I²t is 0.114 A²s, providing a measure of its thermal energy handling capability.

 

The S506 series is designed to meet IEC 60127-2/3 standards and carries multiple agency approvals including BSI, CCC, CSA, cURus, IMQ, PSE/JET, SEMKO, UR, and VDE. This makes it suitable for a wide range of circuit protection applications in industrial and consumer electronics.

BK/S506-200-R Quick Information

Product Type: Cartridge Fuse
Series: S506
Canonical Name: Eaton S506 Series 200mA 250VAC 5x20mm Glass Cartridge Fuse, Slow Blow
Subcategory: Glass Tube Fuse

BK/S506-200-R Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BK/S506-200-R Estimated Pricing

Qty Low High
1+ $1.47 $1.47
5+ $1.22 $1.22
10+ $1.12 $1.12
50+ $0.93 $0.93
100+ $0.86 $0.86
300+ $0.76 $0.76
500+ $0.71 $0.71
1,000+ $0.66 $0.66
5,000+ $0.54 $0.54

Estimated market price range - modelled values for guidance only, not live distributor offers.

BK/S506-200-R Features

  • Rated for 200mA at 250VAC.
  • Slow-blow response time.
  • 35A breaking capacity at 250VAC.
  • 5x20mm glass cartridge package.
  • Multiple international agency approvals.

BK/S506-200-R Applications

  • Protects circuits with inrush currents.
  • Suitable for power supply input protection.
  • Used in industrial control equipment.
  • Ideal for lighting and appliance circuits.

BK/S506-200-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BK/S506-200-R fuse?

The BK/S506-200-R is rated for 200mA (0.2A).

What is the voltage rating of this fuse?

The fuse is rated for 250VAC.

What is the breaking capacity of the BK/S506-200-R?

The breaking capacity is 35A at 250VAC.

What is the response time of this fuse?

The fuse has a slow-blow (time-delay) response.

What is the package size of the BK/S506-200-R?

The fuse is in a 5mm x 20mm cartridge package.

What is the melting I²t value of this fuse?

The melting I²t is 0.114 A²s.

What is the DC cold resistance of the BK/S506-200-R?

The typical DC cold resistance is 1.00 ohm, measured at less than 10% of rated current.

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