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Eaton Bussmann KRPC900SP Time-Delay Protective Fuse

This slow blow, time lag fuse is rated for 600 VAC and 300 VDC, with a current capacity of 900 amps. It features a bolt mount package with dimensions of 63.50mm by 273.05mm and is designed for bolt mounting applications. The fuse offers high interrupting ratings up to 300,000A RMS symmetrical and 100,000A DC, ensuring reliable overcurrent protection for industrial systems. It complies with UL and CSA standards, with glass melamine insulation and silver-plated end bells, making it suitable for high-capacity electrical installations.

Authorized Distributors
Source:DigiKey
Part No:KRP-C-900SP
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3482.3
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Part No:KRP-C-900SP
Stock:0
Inv Date:06-12-2026
Price: Unit price: $4370.16
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Part No:KRP-C-900SP
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3728.65
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Part No:KRP-C-900SP
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2969.5
Buy/RFQ:
Part No:KRP-C-900SP
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2969.5
Buy/RFQ:

Eaton Bussmann KRPC900SP Time-Delay Protective Fuse Specifications:

  • Voltage Rating: 600 Volts AC, 300 Volts DC
  • Ampere Rating: 900 Amps
  • Dimensions: 63.50mm x 273.05mm
  • Mounting Type: Bolt mount
  • Interrupting Rating: 300,000A RMS, 100,000A DC
  • Construction: Glass melamine tube, silver-plated end bells
  • Standards: UL Listed, CSA Certified
  • Efficiency: Time-delay (minimum of 4 seconds at 5x rated current), Current-limiting
  • Filler: High-grade silica-sand for arc quenching
  • Fuselinks: 99.9% pure silver
  • Compliance: Meets UL Standard 248-10, IEC Low Voltage Directive
  • Application: Overload and short-circuit protection for high-capacity systems

Buy the Cooper 900SP – Reliable Overcurrent Protection for Industrial Applications

Secure your high-capacity systems today by purchasing the Cooper 900SP fuse online. Designed for industrial environments, it offers outstanding overload and short-circuit protection with a reliable time-delay feature. Its bolt mount ensures easy installation, while high interrupting ratings guarantee safety for demanding electrical systems. Made with advanced materials including high-grade silica-sand and silver fuselinks, this fuse ensures minimal energy let-through during faults. Get yours now to ensure safe and efficient power management in your industrial applications.

Buy Cooper 900SP now and experience unmatched reliability and performance in high-capacity electrical protection.

Frequently Asked Questions

Where can I buy Eaton Bussmann KRPC900SP?

You can click on the BUY or RFQ button to purchase KRPC900SP from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part KRPC900SP?

You can download the KRPC900SP datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of KRPC900SP?

Eaton Bussmann

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