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BUSSMANN Buss Fuse Reducer Class H: Fits Fuse Class H/K, For Fuse Clip Size 400 A - Fuse Reducers for Cylindrical Fuses
BUSSMANNFuse Reducers for Cylindrical Fuses

BUSSMANN Buss Fuse Reducer Class H: Fits Fuse Class H/K, For Fuse Clip Size 400 A

The BUSSMANN Buss Fuse Reducer Class H (MPN NO.2642) is a fuse reducer for cylindrical fuses, designed to fit fuse class H/K. It accommodates a fuse clip size of 400 A and operates at 250 V AC to 600 V AC, enabling…

SKU 3G-OTH-25431

Brand
BUSSMANN
Item
Buss Fuse Reducer Class H: Fits Fuse Class H/K, For Fuse Clip Size 400 A
Category
Fuse Reducers for Cylindrical Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
NO.2642
Type
For Fuse Clip Size 400 A, 250 V AC_600 V AC
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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN Buss Fuse Reducer Class H (MPN NO.2642) is a fuse reducer for cylindrical fuses, designed to fit fuse class H/K. It accommodates a fuse clip size of 400 A and operates at 250 V AC to 600 V AC, enabling compatibility across these voltage ranges.

Frequently Asked Questions

What is the BUSSMANN NO.2642 fuse reducer used for?

The BUSSMANN NO.2642 fuse reducer adapts Class H/K fuses to fit a 400 A fuse clip rated for 250 V AC to 600 V AC. It is commonly used in industrial electrical panels to safely install smaller fuses into larger clip sizes, ensuring proper connection and overcurrent protection.

What are the specifications of the BUSSMANN NO.2642 fuse reducer?

The BUSSMANN NO.2642 is a fuse reducer for Class H/K fuses, designed for fuse clip size 400 A. It operates at 250 V AC to 600 V AC. The manufacturer part number is NO.2642, and it is made by BUSSMANN. This reducer enables secure mounting of lower-amp fuses in high-amp clips.

Where to buy the BUSSMANN NO.2642 fuse reducer worldwide?

3G Electric supplies the BUSSMANN NO.2642 fuse reducer worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this BUSSMANN part to any country.

How to install the BUSSMANN NO.2642 fuse reducer?

To install the BUSSMANN NO.2642 fuse reducer, first de-energize the panel. Insert the reducer into the 400 A fuse clip, ensuring it seats firmly. Then place the Class H/K fuse into the reducer. Verify the voltage rating (250 V AC to 600 V AC) matches your system. Always follow NEC and local electrical codes.

Used in

Common applications for BUSSMANN
Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection
Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC
Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems
Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation
Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A
Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses

BUSSMANN Products

3G Electric supplies BUSSMANN fuse reducers for cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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