Schneider Electric C40F Miniature Breakers Series

17 variants · Schneider ElectricAll Miniature Circuit Breakers (MCB) →

About the Schneider Electric C40F Miniature Breakers Series

The Schneider Electric C40F Miniature Breakers Series series groups 17 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common connection surface bottom of Front, connection surface top of Front and control type of Toggle. Variants differ by application, main product or component type and mechanical life cycles, so you can match the exact application your application requires using the selection guide below.

Select a variant by

Application: Distribution · Motor protection
Main product or component type: Basic frame · Circuit breaker
Mechanical life cycles: 5000 cycles · 15000 cycles · 15000 cycles conforming to IEC 60947-2
Width: 140 mm · 185 mm
Electrical life cycles: 1000 cycles at 1000 V In · 2000 cycles at 750 V In/2 1000 cycles at 750 V In · 12000 cycles at 440 V In/2 6000 cycles at 440 V In 6000 cycles at 690 V In/2 3000 cycles at 690 V In
Trip unit type: Electronic · Thermal-magnetic

Shared specifications

Connection surface bottom: Front
Connection surface top: Front
Control type: Toggle
Depth: 110 mm
Height: 255 mm
IP rating: IP40
Operating temperature: -25...70 °C
Pollution degree: class 3
Storage temperature: -50...85 °C
Temp operating max: 70 °C
Temp operating min: -25 °C
Temp storage max: 85 °C

Variant comparison

Parameter	C40F3	C40F31M320	C40F32M320	C40F3TM250D	C40F3TM320D	C40F3TM400
Application	Distribution	Motor protection	Motor protection	Distribution	Distribution	Distribution
Main product or component type	Basic frame	Circuit breaker	Circuit breaker	Circuit breaker	Circuit breaker	Circuit breaker
Mechanical life cycles	15000 cycles conforming to IEC 60947-2	15000 cycles	15000 cycles	5000 cycles	5000 cycles	15000 cycles
Width	140 mm	140 mm	140 mm	140 mm	140 mm	140 mm
Electrical life cycles	—	12000 cycles at 440 V In/2 6000 cycles at 440 V In 6000 cycles at 690 V In/2 3000 cycles at 690 V In	12000 cycles at 440 V In/2 6000 cycles at 440 V In 6000 cycles at 690 V In/2 3000 cycles at 690 V In	2000 cycles at 750 V In/2 1000 cycles at 750 V In	2000 cycles at 750 V In/2 1000 cycles at 750 V In	12000 cycles at 440 V In/2 6000 cycles at 440 V In 6000 cycles at 690 V In/2 3000 cycles at 690 V In
Trip unit type	—	Electronic	Electronic	Thermal-magnetic	Thermal-magnetic	Thermal-magnetic

Request a quote on any Schneider Electric C40F Miniature Breakers Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.