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SCHNEIDER Supplementary Protector: 1 A Amps, 250V DC, 5kA at 250V DC, Screw Clamp - DC-Only Rated, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors
SCHNEIDERDC-Only Rated, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors

SCHNEIDER Supplementary Protector: 1 A Amps, 250V DC, 5kA at 250V DC, Screw Clamp

The SCHNEIDER IEC Supplementary Protector is a 1 A, 1-pole, DC-only rated UL1077 DIN rail-mount supplementary protector from the C60H-DC series. It features a C curve type, a DC voltage rating of 250V DC, a maximum…

SKU 3G-OTH-19528

Brand
SCHNEIDER
Item
Supplementary Protector: 1 A Amps, 250V DC, 5kA at 250V DC, Screw Clamp
Category
DC-Only Rated, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors
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Technical Specifications

SCHNEIDER
Manufacturer Part Number
M9U21101
Series
C60H-DC
Type
5kA at 250V DC, Screw Clamp, C60H-DC, C
DC
250V
Curve Type
C
Max. AIR Rating
5kA at 250V DC
AC Voltage Rating
Not Rated
DC Voltage Rating
250V 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 IEC Supplementary Protector is a 1 A, 1-pole, DC-only rated UL1077 DIN rail-mount supplementary protector from the C60H-DC series. It features a C curve type, a DC voltage rating of 250V DC, a maximum AIR rating of 5kA at 250V DC, and screw clamp terminals. 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 overcurrent and short circuits in industrial control panels, telecommunications, and renewable energy systems. It is a 1-pole, DC-only rated device with a C curve, 1 A rating, and 250V DC voltage rating.

What are the specifications of the SCHNEIDER M9U21101?

The SCHNEIDER M9U21101 is a 1 A, 1-pole DC 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, a C curve type, and screw clamp terminals. It is UL1077 listed and not rated for AC voltage.

Where to buy SCHNEIDER C60H-DC supplementary protectors worldwide?

You can source SCHNEIDER C60H-DC supplementary protectors worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the M9U21101 model.

How to install a SCHNEIDER C60H-DC supplementary protector?

Install the SCHNEIDER C60H-DC supplementary protector by snapping it onto a standard DIN rail. Ensure the DC circuit is de-energized. Connect wires to the screw clamp terminals per the torque specifications in the datasheet. Verify polarity and that the system voltage does not exceed 250V DC.

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, 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.

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SCHNEIDER IEC Supplementary Protector: 10 A Amps, 250V DC, 5kA at 250V DC, Screw Clamp, C60H-DC, C (MPN M9U21110). Key specifications — Brand: SCHNEIDER; Terminal Connection: Screw Clamp; DC Voltage Rating: 250V DC; Max. AIR Rating: 5kA at 250V DC; Series: C60H-DC; AC Voltage Rating: Not Rated; Curve Type: C.
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SCHNEIDER IEC Supplementary Protector: 20 A Amps, 250V DC, 5kA at 250V DC, Screw Clamp, C60H-DC, C (MPN M9U21120). Key specifications — Brand: SCHNEIDER; Terminal Connection: Screw Clamp; DC Voltage Rating: 250V DC; Max. AIR Rating: 5kA at 250V DC; Series: C60H-DC; AC Voltage Rating: Not Rated; Curve Type: C.
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SCHNEIDER IEC Supplementary Protector: 20 A Amps, 250V DC, 5kA at 250V DC, Screw Clamp, C60H-DC, C (MPN M9U21120). Key specifications — Brand: SCHNEIDER; Terminal Connection: Screw Clamp; DC Voltage Rating: 250V DC; Max. AIR Rating: 5kA at 250V DC; Series: C60H-DC; AC Voltage Rating: Not Rated; Curve Type: C.
SCHNEIDER IEC Supplementary Protector: 63 A Amps, 250V DC, 5kA at 250V DC, Screw Clamp, C60H-DC, C (MPN M9U21163). Key specifications — Brand: SCHNEIDER; Terminal Connection: Screw Clamp; DC Voltage Rating: 250V DC; Max. AIR Rating: 5kA at 250V DC; Series: C60H-DC; AC Voltage Rating: Not Rated; Curve Type: C.
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SCHNEIDER IEC Supplementary Protector: 63 A Amps, 250V DC, 5kA at 250V DC, Screw Clamp, C60H-DC, C (MPN M9U21163). Key specifications — Brand: SCHNEIDER; Terminal Connection: Screw Clamp; DC Voltage Rating: 250V DC; Max. AIR Rating: 5kA at 250V DC; Series: C60H-DC; AC Voltage Rating: Not Rated; Curve Type: C.