CH221DU Fuse Holder 1P
The CH221DU is a modular fuse holder from the Bussmann CH series. It features a single-pole design, is compatible with 22x58mm cylindrical fuses, and is rated at 690VAC (IEC) and 700VAC (UL). It can handle currents up to 125A and supports both DIN rail and panel mounting.
Product Positioning
The CH221DU is Eaton Bussmann's CH series single-pole modular fuse holder, suitable for 22x58mm cylindrical fuses, and supports both DIN rail and panel mounting.
Core Product Advantages and Features
Single-pole module design
1-Pole configuration, with a simple structure that can be easily integrated into the distribution panel.
Suitable for large-size fuses
Compatible 22x58mm cylindrical fuses (such as C22G and C22M series)
Dual standard voltage certification
It meets both IEC 690VAC and UL 700VAC voltage standards and supports 1000VDC.
Installation flexibility
Optionally, you can choose between 35mm DIN rail mounting or 2xM4 screw panel mounting.
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Screw hole spacing 110mm § For use in DIN 43653 - Size 1~3 square fuse holders
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