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Bourns MFRM0052402 Resettable Fuse

Bourns MF-RM series resettable fuses provide overcurrent and overtemperature protection in a compact design. These fuses are resettable, eliminating the need for component replacement after a trip, which can significantly reduce repair and replacement costs. They are suitable for a wide range of applications including food blenders, coffee machines, HVAC systems, electric fans, and AC adapters. The fuses are RoHS compliant and halogen-free, meeting environmental standards. Their faster reset time compared to bimetallic switches and lower electromagnetic interference make them a preferred choice for many industrial applications.

Authorized Distributors
Source:Newark
Part No:MF-RM005/240-2
Stock:1843
Inv Date:05-28-2026
Price: Unit price: $0.42
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Source:DigiKey
Part No:MF-RM005/240-2
Stock:6000
Inv Date:05-28-2026
Price: Unit price: $0.23391
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Part No:MF-RM005/240-2
Stock:3408
Inv Date:05-29-2026
Price: Unit price: $0.47
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Part No:MF-RM005/240-2
Stock:10
Inv Date:05-28-2026
Price: Unit price: $0.15
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Part No:MF-RM005/240-2
Stock:59
Inv Date:05-28-2026
Price: Unit price: $0.2176
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Part No:MF-RM005/240-2
Stock:59
Inv Date:05-28-2026
Price: Unit price: $0.2176
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Source:Arrow EU
Part No:MF-RM005/240-2
Stock:16000
Inv Date:05-29-2026
Price: N/A
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Bourns MFRM0052402 Resettable Fuse Specifications:

  • Typical Current Trip Limit: 0.05 A
  • Vmax: 240 Vac
  • Interrupt Voltage: 265 Vac
  • Interrupt Current: 1.0 A
  • Initial Resistance: 18.50 Ohms
  • One Hour Post-Trip Resistance: 65.00 Ohms
  • Max Time to Trip: 10.0 Sec
  • Tripped Power Dissipation: 0.9 W
  • Hold Current at 23 °C: 0.05 A
  • Operating Voltage: 240 Vac
  • Material: Sn/Cu
  • Lead Diameter: 0.51
  • Ambient Operating Temperature: -20 °C to +85 °C
  • Humidity Aging: +85 °C, 85 % R.H. 1000 hours ±20 % typical resistance change
  • Passive Aging: +85 °C, 1000 hours ±20 % typical resistance change
  • Vibration: MIL-STD-883C, Method 2007.1, No change Condition A
  • Solvent Resistance: MIL-STD-202, Method 215, No change

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Frequently Asked Questions

Where can I buy Bourns MFRM0052402?

You can click on the BUY or RFQ button to purchase MFRM0052402 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFRM0052402?

You can download the MFRM0052402 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFRM0052402?

Bourns

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