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SCHNEIDER Supplementary Protector: 20 A Amps, 14kA at 240V AC, Screw Clamp - B-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protectors
SCHNEIDERB-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protectors

SCHNEIDER Supplementary Protector: 20 A Amps, 14kA at 240V AC, Screw Clamp

The SCHNEIDER IEC Supplementary Protector is a 20 A, B-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protector from the C60SP series. It features a Max. AIR Rating of 14kA at 240V AC and an AC Voltage Rating of…

SKU 3G-OTH-19963

Brand
SCHNEIDER
Item
Supplementary Protector: 20 A Amps, 14kA at 240V AC, Screw Clamp
Category
B-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protectors
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Technical Specifications

SCHNEIDER
Manufacturer Part Number
M9F21320
Series
C60SP
Type
14kA at 240V AC, Screw Clamp, C60SP
Max. AIR Rating
14kA at 240V AC
AC Voltage Rating
240/415/440V AC
DC Voltage Rating
Not Rated
Terminal Connection
Screw Clamp
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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER IEC Supplementary Protector is a 20 A, B-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protector from the C60SP series. It features a Max. AIR Rating of 14kA at 240V AC and an AC Voltage Rating of 240/415/440V AC, with a Screw Clamp terminal connection (MPN M9F21320).

Frequently Asked Questions

What is the SCHNEIDER C60SP supplementary protector used for?

The SCHNEIDER C60SP supplementary protector is used for overcurrent protection in industrial control panels, HVAC equipment, and lighting circuits. It is a UL1077-listed, DIN rail-mounted device suitable for branch circuit protection where a full circuit breaker is not required.

What are the specifications of the SCHNEIDER M9F21320 supplementary protector?

The SCHNEIDER M9F21320 is a 20 A, B-Curve, 3-Pole supplementary protector from the C60SP series. It has a Max. AIR Rating of 14kA at 240V AC, AC Voltage Rating of 240/415/440V AC, and a Screw Clamp terminal connection. It is not rated for DC voltage.

Where to buy SCHNEIDER C60SP supplementary protectors worldwide?

You can source SCHNEIDER C60SP 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.

How to install a SCHNEIDER C60SP supplementary protector on a DIN rail?

To install a SCHNEIDER C60SP supplementary protector, clip it onto a standard 35 mm DIN rail until it locks. Connect phase wires to the screw clamp terminals using a screwdriver, tightening to the torque specified on the device label. Ensure the circuit is de-energized before installation.

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 b-curve, 3-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: 50 A Amps, 10kA at 240V AC, Screw Clamp, C60SP (MPN M9F21350). Key specifications — Terminal Connection: Screw Clamp; Series: C60SP; AC Voltage Rating: 240/415/440V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 10kA at 240V AC; Brand: SCHNEIDER.
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SCHNEIDER IEC Supplementary Protector: 25 A Amps, 14kA at 240V AC, Screw Clamp, C60SP (MPN M9F21325). Key specifications — Terminal Connection: Screw Clamp; Series: C60SP; AC Voltage Rating: 240/415/440V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 240V AC; Brand: SCHNEIDER.
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SCHNEIDER IEC Supplementary Protector: 2 A Amps, 14kA at 240V AC, Screw Clamp, C60SP (MPN M9F21302). Key specifications — Terminal Connection: Screw Clamp; Series: C60SP; AC Voltage Rating: 240/415/440V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 240V AC; Brand: SCHNEIDER.
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