Schneider Electric C634 Miniature Breakers Series

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

About the Schneider Electric C634 Miniature Breakers Series

The Schneider Electric C634 Miniature Breakers Series series groups 7 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common IP rating of IP40, operating temperature of -25...70 °C and storage temperature of -50...85 °C. Variants differ by application, main product or component type and pollution degree, so you can match the exact application your application requires using the selection guide below. All listed Schneider Electric C634 Miniature Breakers Series part numbers are active and orderable.

Select a variant by

Application: Distribution · Motor · Photovoltaic · Photovoltaic Marine application
Main product or component type: Switch disconnector · Trip unit
Pollution degree: 3 conforming to IEC 60947-1 · class 3
Electrical life cycles: 1000 cycles 750 V DC In · 1000 cycles 1000 V DC In · 3000 cycles 1500 V DC In
Mechanical life cycles: 5000 cycles · 8000 cycles
Utilization category: DC-22 A · DC-22 A DC-PV2

Shared specifications

IP rating: IP40
Operating temperature: -25...70 °C
Storage temperature: -50...85 °C
Temp operating max: 70 °C
Temp operating min: -25 °C
Temp storage max: 85 °C
Temp storage min: -50 °C

Variant comparison

Parameter	C6341M500	C634320D3S	C634400D3S	C634500D1S	C634500D3S	C634630D3S
Application	Motor	Photovoltaic Marine application	Photovoltaic Marine application	Photovoltaic	Photovoltaic Marine application	Photovoltaic Marine application
Main product or component type	Trip unit	Switch disconnector	Switch disconnector	Switch disconnector	Switch disconnector	Switch disconnector
Pollution degree	3 conforming to IEC 60947-1	class 3	class 3	class 3	class 3	class 3
Electrical life cycles	—	3000 cycles 1500 V DC In	3000 cycles 1500 V DC In	1000 cycles 1000 V DC In	3000 cycles 1500 V DC In	3000 cycles 1500 V DC In
Mechanical life cycles	—	8000 cycles	8000 cycles	5000 cycles	8000 cycles	8000 cycles
Utilization category	—	DC-22 A DC-PV2	DC-22 A DC-PV2	DC-22 A	DC-22 A DC-PV2	DC-22 A DC-PV2

Request a quote on any Schneider Electric C634 Miniature Breakers Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.