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SETsafe | SETfuse B18 product image
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SETsafe | SETfuse B18

Manufacturer
SETsafe | SETfuseAsian Brands
MPN
B18
LCSC Part #
C3032532
Packaging
Through Hole,D3xL10mm
Customer #
Key Attributes
86℃ 250V 3A 61℃ 81℃ Through Hole,D3xL10mm Thermal Cutoffs (Thermal Fuses)
Datasheetpdf iconSETsafe | SETfuse B18
In-Stock: 3,080
3,080 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.1305$ 0.65
50+$ 0.1032$ 5.16
200+$ 0.0895$ 17.90
500+$ 0.0793$ 39.65
2,500+$ 0.0711$ 177.75
5,000+$ 0.067$ 335.00
Standard Packaging100/Full Bag
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Products Specifications

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TypeDescription
CategoryCircuit Protection/Thermal Cutoffs (Thermal Fuses)
ManufacturerSETsafe | SETfuse
PackagingThrough Hole,D3xL10mm
Rated Functioning Temperature86℃
Voltage Rating250V
Current Rating3A
Maximum Temperature Limit200℃
Holding Temperature61℃
Operating Temperature81℃
TypeAxial
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging100
Sales UnitPiece

Introduction

AI Translation

The Thermal Cutoff - Alloy Type (ATCO) is a one-shot, non-resettable device. It consists of a low-melting-point fusible alloy, a flux agent, a housing, sealing resin, and lead wires. Under normal operation, the fusible alloy connects the two lead wires; when abnormal heat is detected and the preset rated functioning temperature is reached, the alloy melts and rapidly retracts to both ends of the lead wires under the action of the flux agent, thereby breaking the circuit. The B Series alloy-type thermal cutoffs offer a rated functioning temperature range of 76°C to 221°C and a rated current of 3A. Safety approvals include UL, cUL, TUV, PSE, KC, and CCC, with compliance to RoHS and REACH environmental regulations.

Features

AI Translation
  • Precise actuation temperature
  • One-shot operation, non-resettable
  • RoHS-compliant product

Applications

AI Translation
  • Luminaires
  • Switching Power Supplies
  • Home Appliances
  • Transformers
  • Motors