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Eaton Bussmann CB61F4ATR1 Fast-acting Surface Mount Fuse

The EATON BUSSMANN CB61F4A-TR1 is a compact, surface mount fuse engineered for fast-acting circuit protection. Featuring high interrupting ratings up to 300A at 125Vdc, it's suitable for applications like LCD/PDP TVs, notebooks, telecom equipment, and industrial machinery. The fuse is halogen-free, RoHS compliant, and offers excellent environmental integrity. Its wire-in-air design and solder immersion compatibility simplify integration into various designs. It is cULus Certified and PSE Level 1 Certified, ensuring compliance with industry standards.

Authorized Distributors
Source:Newark
Part No:CB61F4A-TR1
Stock:599
Inv Date:06-11-2026
Price: Unit price: $1.3
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Source:DigiKey
Part No:CB61F4A-TR1
Stock:1949
Inv Date:06-11-2026
Price: Unit price: $1.45
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Part No:CB61F4A-TR1
Stock:689
Inv Date:06-12-2026
Price: Unit price: $1.21
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Part No:CB61F4A-TR1
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.03
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Part No:CB61F4A-TR1
Stock:900
Inv Date:06-11-2026
Price: Unit price: $0.6
Buy/RFQ:
Part No:CB61F4A-TR1
Stock:900
Inv Date:06-11-2026
Price: Unit price: $0.6
Buy/RFQ:
Part No:CB61F4A-TR1
Stock:5000
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:

Eaton Bussmann CB61F4ATR1 Fast-acting Surface Mount Fuse Specifications:

  • interrupting_ratings_125vac: 100A
  • interrupting_ratings_125vdc: 300A
  • cold_resistance_typical: 0.017 Ω
  • melting_i2t_typical: 4.4 A2s
  • voltage_drop_typical: 93 mV
  • agency_approvals: cULus, PSE, CQC
  • mechanical_shock: MIL-STD-202G, Method 213B
  • mechanical_vibration: MIL-STD-202G, Method 201
  • insulation_resistance: MIL-STD-202, Method 302
  • resistance_to_solder_heat: MIL-STD-202G, Method 210F
  • thermal_shock: MIL-STD-202, Method 107G
  • reservoir_temperature_wave_immersion: 260°C
  • time_in_reservoir_wave_immersion: 10 seconds max
  • temperature_infrared_reflow: 260°C
  • time_infrared_reflow: 30 seconds max
  • max_tip_temperature_hand_soldering: 350°C
  • max_soldering_time_hand_soldering: 5 seconds max
  • packaging_code_suffix_tr1: 1000 Fuses in Tape and Reel on 7 inch(178mm)diameter reel
  • packaging_code_suffix_tr2: 5000 Fuses in Tape and Reel on 13 inch (330mm) diameter reel

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Frequently Asked Questions

Where can I buy Eaton Bussmann CB61F4ATR1?

You can click on the BUY or RFQ button to purchase CB61F4ATR1 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part CB61F4ATR1?

You can download the CB61F4ATR1 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of CB61F4ATR1?

Eaton Bussmann

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