G5AM0400 | Microtemp OEM Thermal Fuse for Trane & American Standard Furnaces

Microtemp · HMIs & Displays

Description  The Microtemp G5AM0400 is an OEM thermal fuse designed for use in Trane and American Standard heating systems, replacing models FUS1348 and FUS01348. Engineered for precise thermal cutoff protection, it safeguards furnace components by interrupting the circuit when temperatures exceed safe levels. The G5AM0400 provides consistent and dependable performance in residential heating applications.     Technical Specifications  Condition New/Never Used Surplus Brand Microtemp Category Panel Accessories Part Number G5AM0400 Subcategory Fuse Dimensions (L × W × H) 6 × 2 × 9 in (15.2 × 5.1 × 22.9 cm) Fuse Type Thermal cutoff fuse Replacement For FUS1348, FUS01348 Application Trane and American Standard furnaces Function Over-temperature circuit interruption Compatibility OEM furnace safety circuits Construction Heat-responsive fuse element Installation Inline replacement within furnace wiring Use Case Residential heating systems       Information About G5AM0400 The G5AM0400 is part of Microtemp’s line of thermal protection devices, built to provide reliable over-temperature shutdown in HVAC equipment. It features a compact fuse body engineered to respond accurately to excessive heat, ensuring timely interruption of the electrical path. Designed to integrate directly with compatible Trane and American Standard furnace assemblies, the fuse supports proper alignment and connection during installation. Typical applications include safety circuits within residential furnaces, where precise temperature-limiting components are essential to maintaining system protection and operational integrity. Key Features: OEM replacement fuse: Designed for Trane and American Standard furnace models. Thermal cutoff protection: Opens the circuit when unsafe temperatures occur. Direct replacement for FUS1348/FUS01348: Ensures correct fit and compatibility. Compact design: Suitable for tight furnace compartments and control assemblies. Accurate temperature response: Engineered for precise and reliable activation. Durable construction: Built to withstand heating system operating conditions. Straightforward installation: Supports quick replacement by HVAC technicians. Safety-critical component: Helps prevent overheating and equipment damage. The G5AM0400 delivers the reliability and precision required for dependable furnace thermal protection.

Brand: Microtemp · Category: HMIs & Displays

Key features

• OEM replacement fuse: Designed for Trane and American Standard furnace models.
• Thermal cutoff protection: Opens the circuit when unsafe temperatures occur.
• Direct replacement for FUS1348/FUS01348: Ensures correct fit and compatibility.
• Compact design: Suitable for tight furnace compartments and control assemblies.
• Accurate temperature response: Engineered for precise and reliable activation.
• Durable construction: Built to withstand heating system operating conditions.
• Straightforward installation: Supports quick replacement by HVAC technicians.
• Safety-critical component: Helps prevent overheating and equipment damage.

Specifications

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