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SCHNEIDER Supplementary Protector: 63 A Amps, 500V DC, 5kA at 250V DC, Screw Clamp - DC-Only Rated, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
SCHNEIDERDC-Only Rated, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors

SCHNEIDER Supplementary Protector: 63 A Amps, 500V DC, 5kA at 250V DC, Screw Clamp

The SCHNEIDER C60H-DC series IEC Supplementary Protector (MPN M9U31263) is a 2-pole, DC-only rated UL1077 supplementary protector with a 63 A amp rating and a D curve type. It is rated for 500V DC and has a maximum…

SKU 3G-OTH-22449

Brand
SCHNEIDER
Item
Supplementary Protector: 63 A Amps, 500V DC, 5kA at 250V DC, Screw Clamp
Category
DC-Only Rated, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
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Technical Specifications

SCHNEIDER
Manufacturer Part Number
M9U31263
Series
C60H-DC
Type
5kA at 250V DC, Screw Clamp, C60H-DC, D
DC
500V
Curve Type
D
Max. AIR Rating
5kA at 250V DC
AC Voltage Rating
Not Rated
DC Voltage Rating
500V DC
Terminal Connection
Screw Clamp
View Full Spec Sheet

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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER C60H-DC series IEC Supplementary Protector (MPN M9U31263) is a 2-pole, DC-only rated UL1077 supplementary protector with a 63 A amp rating and a D curve type. It is rated for 500V DC and has a maximum AIR rating of 5kA at 250V DC, with screw clamp terminals and no AC voltage rating.

Frequently Asked Questions

What is the SCHNEIDER C60H-DC supplementary protector used for?

The SCHNEIDER C60H-DC (MPN M9U31263) is a 2-pole, DC-only rated UL1077 supplementary protector used to protect DC circuits from overcurrent and short circuits. It is commonly applied in industrial control panels, solar photovoltaic systems, and DC distribution equipment where 500V DC protection is required.

What are the specifications of the SCHNEIDER C60H-DC M9U31263?

The SCHNEIDER C60H-DC M9U31263 is a 63 A, 2-pole supplementary protector rated for 500V DC with a D curve type. It has a maximum AIR rating of 5kA at 250V DC and uses screw clamp terminals. It is not rated for AC voltage and is part of the C60H-DC series from SCHNEIDER.

Where to buy SCHNEIDER C60H-DC supplementary protectors worldwide?

3G Electric supplies the SCHNEIDER C60H-DC M9U31263 supplementary protector worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to any destination. Contact us for availability and lead time.

How to select the right SCHNEIDER C60H-DC supplementary protector?

Select the SCHNEIDER C60H-DC based on your DC system voltage (500V DC max), continuous current (63 A), and required interrupting capacity (5kA at 250V DC). The D curve type suits high-inrush loads like motors or transformers. Ensure screw clamp terminals match your wiring and that the protector is used only in DC circuits.

Used in

Common applications for SCHNEIDER
Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.
Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.
Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.
Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.
Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.
Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.

SCHNEIDER Products

3G Electric supplies SCHNEIDER dc-only rated, 2-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.

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