SCHNEIDER Supplementary Protector: 25 A Amps, 250V DC, 5kA at 250V DC, Screw Clamp
The SCHNEIDER IEC Supplementary Protector is a 25 A, 1-pole, DC-only rated UL1077 DIN rail-mount supplementary protector from the C60H-DC series. It features a C curve type, a maximum AIR rating of 5kA at 250V DC…
SKU 3G-OTH-19647
Need installation or engineering help?
Ask a question
Product Description
The SCHNEIDER IEC Supplementary Protector is a 25 A, 1-pole, DC-only rated UL1077 DIN rail-mount supplementary protector from the C60H-DC series. It features a C curve type, a maximum AIR rating of 5kA at 250V DC, and a DC voltage rating of 250V DC, with screw clamp terminals (MPN M9U21125). This device is not rated for AC voltage.
Frequently Asked Questions
What is the SCHNEIDER C60H-DC supplementary protector used for?
The SCHNEIDER C60H-DC supplementary protector is used to protect DC circuits from overcurrents and short circuits. It is a 25 A, 1-pole, DC-only rated device with a C curve, suitable for industrial control panels, DC power supplies, and renewable energy systems where UL1077 supplementary protection is required.
What are the specifications of the SCHNEIDER M9U21125?
The SCHNEIDER M9U21125 is a 25 A, 1-pole supplementary protector from the C60H-DC series. It has a DC voltage rating of 250V DC, a maximum AIR rating of 5kA at 250V DC, and a C curve type. It uses screw clamp terminals and is not rated for AC voltage. It is UL1077 listed for DIN rail mounting.
Where to buy SCHNEIDER C60H-DC supplementary protectors worldwide?
You can source SCHNEIDER C60H-DC supplementary protectors worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the M9U21125 or other SCHNEIDER circuit protection components.
How to select the right SCHNEIDER supplementary protector for a DC application?
To select the right SCHNEIDER supplementary protector, match the DC voltage rating (e.g., 250V DC) and current rating (e.g., 25 A) to your circuit. Choose the curve type based on load characteristics: C curve for moderate inrush. Ensure the device is DC-only rated if used in DC systems. The C60H-DC series is designed for DIN rail mounting with screw clamp terminals.
Used in
Common applications for SCHNEIDERSCHNEIDER Products
3G Electric supplies SCHNEIDER dc-only rated, 1-pole ul1077 din rail-mount supplementary protectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















