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Eaton Bussmann 400LMMT High-Current Fuse

This is a fast-acting fuse with a voltage rating of 240 VAC and a current capacity of 400 Amps. It features a bolt mounting package with dimensions of 84.00mm x 38.00mm x 83.00mm, designed for secure and reliable installation.

Authorized Distributors
Source:DigiKey
Part No:400LMMT
Stock:0
Inv Date:06-11-2026
Price: Unit price: $864.91
Buy/RFQ:
Part No:400LMMT
Stock:0
Inv Date:06-12-2026
Price: Unit price: $860.05
Buy/RFQ:
Part No:400LMMT
Stock:0
Inv Date:06-11-2026
Price: Unit price: $955.09
Buy/RFQ:
Part No:400LMMT
Stock:0
Inv Date:06-11-2026
Price: Unit price: $659.41
Buy/RFQ:
Part No:400LMMT
Stock:0
Inv Date:06-11-2026
Price: Unit price: $659.41
Buy/RFQ:

Eaton Bussmann 400LMMT High-Current Fuse Specifications:

  • Voltage Rating: 240 VAC
  • Current Capacity: 400 Amps
  • Type: Fast-acting fuse
  • Mounting: Bolt package
  • Dimensions: 84.00mm x 38.00mm x 83.00mm
  • Interrupting Rating: 200kA RMS
  • Rated Voltage: 150 Vdc
  • Weight: 22 lbs (Approximate)
  • Material: High-quality fuse element
  • Compliance: UL Listed, CSA Certified
  • Operating Environment: Indoor use, suitable for electrical panels
  • Temperature Range: -55°C to +105°C
  • Power Loss: Specific to rated current, curves provided for load current calculations
  • Application: Overcurrent protection, high current circuits, industrial systems

Buy the Buy Bussmann Fast-Acting Fuse Part Number 400LMMT Online

Purchase the Bussmann 400LMMT high-current fuse online today to ensure your electrical systems are protected by a reliable, fast-acting fuse rated for 240V and 400A. Designed with durable construction and precise dimensions, this bolt-mount fuse offers a secure installation for industrial applications. Its high interrupting rating of 200kA RMS and UL listing guarantee safety and compliance. Easy to order and delivered promptly, this fuse is ideal for high-current overcurrent protection, providing peace of mind and consistent performance across demanding environments.

Order your Bussmann Series400LMMT high-current fuse today and ensure dependable protection for your electrical systems with reliable, fast-acting performance.

Frequently Asked Questions

Where can I buy Eaton Bussmann 400LMMT?

You can click on the BUY or RFQ button to purchase 400LMMT from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part 400LMMT?

You can download the 400LMMT datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of 400LMMT?

Eaton Bussmann

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