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3G Electric
SCHNEIDER C60H-DC 1-Pole Supplementary Protector, 20A, 250V DC, C Curve, UL1077 - DC-Only Rated, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors
SCHNEIDERDC-Only Rated, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors

SCHNEIDER C60H-DC 1-Pole Supplementary Protector, 20A, 250V DC, C Curve, UL1077

The SCHNEIDER C60H-DC series IEC Supplementary Protector (MPN M9U21120) is a 1-pole, DC-only rated, UL1077 DIN rail-mount supplementary protector with a 20 A amp rating. It features a C curve type, a maximum AIR…

SKU 3G-OTH-19737

Brand
SCHNEIDER
Item
C60H-DC 1-Pole Supplementary Protector, 20A, 250V DC, C Curve, UL1077
Part Number
M9U21120
Category
DC-Only Rated, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors
Available to Order
Also known as:M9U21120SCHNEIDER
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Technical Specifications

SCHNEIDER
Manufacturer Part Number
M9U21120
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

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

Product Description

The SCHNEIDER C60H-DC series IEC Supplementary Protector (MPN M9U21120) is a 1-pole, DC-only rated, UL1077 DIN rail-mount supplementary protector with a 20 A amp rating. 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 and no AC voltage rating.

Frequently Asked Questions

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

The SCHNEIDER C60H-DC (MPN M9U21120) is a 1-pole, DC-only rated supplementary protector for 250V DC circuits. It protects industrial control panels, solar arrays, and DC power supplies from overcurrents and short circuits, using a C curve for moderate inrush loads.

What are the specifications of the SCHNEIDER C60H-DC M9U21120?

This SCHNEIDER supplementary protector is rated 20 A at 250V DC, with a maximum AIR of 5kA at 250V DC. It has screw clamp terminals, a C curve type, and is UL1077 listed for DIN rail mounting. It has no AC voltage rating.

Where to buy the SCHNEIDER C60H-DC supplementary protector worldwide?

3G Electric supplies the SCHNEIDER C60H-DC (M9U21120) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this DC-rated supplementary protector.

How to select the right SCHNEIDER supplementary protector for a DC circuit?

Select a SCHNEIDER supplementary protector like the C60H-DC by matching the DC voltage rating (250V DC), amp rating (20 A), and interrupting capacity (5kA) to your circuit. Use a C curve for moderate inrush loads. Ensure UL1077 listing for supplementary protection.

Used in

Common applications for SCHNEIDER
Industrial motor control — TeSys Deca LADR0 off-delay timer module for timed contactor operation
Control panel automation — Schneider 781R series socket-mounted relay with 24V AC coil and SPDT contacts
Machine control systems — Schneider 784 series 4PDT relay rated 15 A for signal switching
Electrical panel branch protection — C60BP 2-pole 35 A C-curve miniature circuit breaker
Motor management systems — TeSys Island TPRAN2X1 analog I/O expansion module for process monitoring
Control circuit supplementary protection — C60SP 1-pole 40 A B-curve supplementary protector
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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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