Image of Littelfuse/Commercial Vehicle Products CH1P01xM Current Sensors
新产品 New Product
CH1P01xM 电流传感器 发布日期:2026-01-07

Littelfuse/CVP CH1P01xM 电流传感器提供全隔离套管、部分隔离套管和无隔离套管配置选项。

Image of Littelfuse/Commercial Vehicle Products CH1B050P Pyro-Fuse Trigger
新产品 New Product
CH1B050P Pyro-Fuse 触发器 发布日期:2026-01-06

Littelfuse/Commercial Vehicle Products CH1B050P 电流传感器可直接触发热熔断模块,并具有很高的故障电流中断能力。

Image of CH1B032B Current Sensor
新产品 New Product
CH1B032B 电流传感器 发布日期:2026-01-06

Littelfuse CH1B032B 电流传感器采用开环霍尔效应技术提供比率式输出信号。

Image of Littelfuse / Commercial Vehicle Products MCASE® 32 V, 160 A 4-Way Fuse Holder MCASE® 4 路保险丝座 发布日期:2025-11-05

Littelfuse / Commercial Vehicle Products MCASE 32 V、160 A 4 路保险丝座是一款紧凑型高性能解决方案,旨在支持多达四根 MCASE+ 开槽管状保险丝。

Image of Littelfuse/Commercial Vehicle Products' Fuse Holders 保险丝座 发布日期:2024-10-10

Littelfuse/CVP 的保险丝块、保险丝座和配件用于在汽车、电子和工业应用中轻松安装和更换保险丝。

Image of Littelfuse/Commercial Vehicle Products FHAC/FHM Series In-Line Fuse Holder FHAC/FHM 系列引线型保险丝座 发布日期:2024-11-12

Littelfuse 引线型保险丝座提供灵活、快速的解决方案,适用于狭窄空间或为低电流应用添加溢流/附件电路。

Transportation Product Catalog

Littelfuse transportation product catalog for passenger and commercial vehicles.

Manual Battery Disconnect Switches

Battery disconnects are installed in an electrical system allowing the operator to completely disconnect electrical current running through a vehicle or piece of equipment.

Mining - Electrical System Protection

Because of harsh environmental conditions and heavy operation, mining vehicles and equipment require heavy-duty, dustproof, and waterproof electrical system protection.

Cole Hersee Brand Turns 100 发布日期:2024-10-14

Explore the rich history and innovative automotive solutions of Littelfuse’s Cole Hersee, celebrating 100 years of trusted expertise in heavy-duty electrical products, available at DigiKey.

Celebrating 100 Years of Cole Hersee: since 1924, Cole Hersee has been a leader in developing heavy-duty electrical products for the vehicle industry, earning a reputation of quality, innovation, and reliability.

Manual Battery Disconnect Switches - Littelfuse 手动电池断路开关 发布日期:2024-09-30

Littelfuse 电池断路开关的电流范围从 100 A 到 500 A,专为所有车辆应用中最苛刻的环境而设计。

Image of Littelfuse/Commercial Vehicle Products' 75930 Series Battery Master Disconnect Switch 75930/75940 系列电池主断路开关 更新日期: 2024-12-02

Littelfuse 75930/75940 系列 DPST 和 SPST 开关可安全地切断重型设备车辆电气系统的电池电源。

Manual DC Battery Disconnect Switch Guide & Market Outlook

A manual battery disconnect switch, battery cutoff switch, or isolation switch is mandatory for many kinds of commercial vehicles.

Commercial Fleet Vehicles Application Guide

Littelfuse, Cole Hersee, and Menber’s have designed, manufactured, and shipped quality circuit protection, relays, power distribution modules, solenoids, switches, connectors, and master disconnects for decades.

High Voltage Power Distribution Unit

Littelfuse HV PDUs, which combine our high-voltage DC contactors and fuses with current sensing, thermal protection, on-board charging, and other capabilities, are flexible and ready to handle the challenges of powering next generation vehicles.

Specifying Digital Switching

This white paper touches on issues surrounding digital switching components related to, among other subjects: pricing, manufacturing, haptics, purchasing costs, certifications and regulations, sales and marketing, and business performance.

Circuit Protection - How to Select the Right One

A circuit breaker is any device that automatically opens a circuit to stop current flow when a predetermined overload current is detected. It does this without damage to itself so that it can be reset once current returns to normal.

BMZS Series Fuse Holders

The ZCASE® BMZS Series 80V Battery-Mounted Fuse Holder with Studs features a forged base with a battery post clamp and pre-installed M10 insulated studs.

ZCASE® 4P-5P Series

ZCASE® 4P-5P Series 400A Bolt-Down Fuse Holders are four-position and five-position automotive fuse blocks that enable circuit-protected power distribution with ZCASE® fuses.