CHM fuse holder

Bussmann CHM Modular DIN Rail Fuse Holder 10x38mm

The CHM series is a Bussmann modular DIN rail fuse holder, suitable for 10x38mm fuses, offering a variety of pole options from 1 to 4, IP20 finger-touch protection, short-circuit current withstand up to 200 kA, and quick tool-free installation.

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Bussmann CHM Modular DIN Rail Fuse Holder 10x38mm

Product Positioning

The CHM series is Eaton Bussmann's modular DIN rail fuse holder, suitable for 10x38mm fuses, and offers a variety of configurations from 1 to 4 poles to meet different power distribution needs.

Core Product Advantages and Features

Multi-pole configuration

It offers various combinations including 1, 2, 3, and 4 poles, as well as 1+neutral and 3+neutral, and can be expanded to four poles using the JV-L kit.

IP20 finger-touch protection design

Meets IP20 finger-touch protection rating, enhancing operation and maintenance safety.

High short-circuit current withstand

Short-circuit current withstand capability up to 200 kA RMS Sym. (limited by the breaking capacity of the fuse used).

Tool-free installation

Featuring a tool-free installation design with 35mm DIN rails, allowing for quick assembly and disassembly.

project	Specification
Applicable fuse sizes	10 x 38 mm (Midget/IEC specification)
Rated voltage/current	600V/30A (UL), 690V/32A (IEC)
Extreme number selection	1, 2, 3, 4 poles; also available in 1+N and 3+N versions.
Installation method	35mm DIN rail
Short-circuit current withstand	200kA RMS Sym. (Limited by fuse breaking capacity)
Terminal blocks	Suitable for 18–4 AWG, 75°C/90°C copper wire

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