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0001.2537 Ceramic cartridge fuse, 20A, 250VAC and 63VDC, time-lag (slow blow) characteristic, with 1kA AC / 20kA DC breaking capacity.
Mfr Part #:

0001.2537

Available from 1 distributors
Mfr Name: Schurter Inc.
Schurter Inc.
Ceramic cartridge fuse, 20A, 250VAC and 63VDC, time-lag (slow blow) characteristic, with 1kA AC / 20kA DC breaking capacity.
Total Stock: 70 pcs
$ Price Range: $1.80 - $3.50

0001.2537 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
70 pcs
70 pcs On Request 10 On Request On Request On Request On Request On Request

0001.2537 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity
Breaking Capacity @ Rated Voltage
Climatic Category
Current Rating
Current Rating (Amps)
Endcap Material
Fuse Characteristic
Fuse Type
Melting I²t
Mounting Type
Operating Temperature
Package / Case
Response Time
Size
Size / Case Code
Storage Temperature
Tube Material
Voltage Rating
Voltage Rating AC
Voltage Rating DC
Weight

0001.2537 Description

Short technical summary and product information.

The Schurter 0001.2537 is a 20A ceramic cartridge fuse from the SPT 6.3x32 series. It is rated for 250VAC and 63VDC operation with a time-lag (slow blow) characteristic, making it suitable for circuits with inrush currents.

 

The fuse offers a breaking capacity of 1kA at rated AC voltage and 20kA at rated DC voltage. It is housed in a standard 3AB / 3AG package (0.250" diameter x 1.252" length) and requires a holder for mounting. The tube is ceramic with sand filling, and the endcaps are nickel-plated copper alloy.

 

This fuse is approved under cURus and operates over an ambient temperature range of -40°C to 85°C with a climatic category of 40/085/21.

0001.2537 Quick Information

Product Type: Cartridge Fuse
Series: SPT 6.3x32
Canonical Name: Schurter SPT 6.3x32 20A Time-Lag T Ceramic Cartridge Fuse
Subcategory: Time-Lag Ceramic Fuse

0001.2537 Compliance

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

0001.2537 Estimated Pricing

Qty Low High
1+ $2.50 $5.00
10+ $2.00 $4.50
100+ $1.50 $3.50
1,000+ $1.00 $2.50

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

0001.2537 Features

  • 20A rated current, 250VAC and 63VDC.
  • Time-lag (slow blow) characteristic.
  • 1kA AC / 20kA DC breaking capacity.
  • Ceramic tube with sand filling construction.
  • cURus approved, 3AB / 3AG package.

0001.2537 Applications

  • Overcurrent protection for power supplies.
  • Protection for circuits with capacitive inrush.
  • Industrial control and automation equipment.
  • General purpose electrical load protection.

0001.2537 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Schurter 0001.2537 fuse?

The fuse is rated for 20A continuous current.

What are the voltage ratings for this fuse?

250VAC and 63VDC.

What is the breaking capacity of this fuse?

1kA at 250VAC and 20kA at 63VDC.

What is the fuse response time?

Slow blow (time-lag T).

What is the package size and type?

3AB / 3AG, 0.250" x 1.252" (6.35mm x 31.80mm), requires a holder.

What approvals does this fuse have?

cURus approved.

What is the operating temperature range?

-40°C to 85°C.

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