Square D QMBHW 15–150A Fusible Panel Switch
The Square D QMBHW is a fusible panelboard switch rated 15–150A at 600/250VDCV, 3 pole. Part of the QMB Circuit Breaker Unit series, designed for commercial and industrial power distribution panelboards and switchboards.
Technical Specifications
Rated current: 15–150A. Voltage: 600/250VDCV. Poles: 3. Switch type: Fusible. Fuse class: H-frame (HDL/HGL). Configuration: Twin. Unit height: 6 inches. Enclosure: NEMA 1. Location: Indoor. Interrupting capacity: H-frame (HDL/HGL). Standards: UL 98, CSA C22.2 No.4, NEMA KS1.
Key Features
Visible blade indication for safe verification of switch position. Service entrance rated. Door interlock: Defeatable. Twin Mount Blow On Connection. Positive lock off with padlock provisions.
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