Circuit Breaker 3974736

positive OEM
Cummins
Part# 3974736
note
Protects truck electrical circuits by interrupting overloads and short circuits.
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Description

The Cummins Circuit Breaker (3974736) is an electrical protective device designed to interrupt current flow in the event of overloads or short circuits. It safeguards electrical circuits within commercial vehicle systems, maintaining operational integrity and preventing damage to electrical components.

Key Specifications

  • Application: Cummins 6B5.9, 6C8.3 engines
  • Function: Interrupts electrical current on fault detection
  • Compatibility: Cummins heavy-duty engine series
  • Construction: Heat-resistant plastic housing, metal contacts
  • Features: Manual reset, trip indicator, panel mountable
  • Quality: OEM Cummins part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 3974736
Type OEM
Part# variations 3974736 CUM,
3974736CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty