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SCHNEIDER Supplementary Protector: 50 A Amps, 10kA 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: 50 A Amps, 10kA at 240V AC, Screw Clamp

The SCHNEIDER IEC Supplementary Protector is a 50 A, B-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the C60SP series. It features a screw clamp terminal connection and a maximum AIR rating of 10kA…

SKU 3G-OTH-19953

Brand
SCHNEIDER
Item
Supplementary Protector: 50 A Amps, 10kA 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
M9F21350
Series
C60SP
Type
10kA at 240V AC, Screw Clamp, C60SP
Max. AIR Rating
10kA at 240V AC
AC Voltage Rating
240/415/440V AC
DC Voltage Rating
Not Rated
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 50 A, B-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the C60SP series. It features a screw clamp terminal connection and a maximum AIR rating of 10kA at 240V AC, with AC voltage ratings of 240/415/440V AC (MPN M9F21350).

Frequently Asked Questions

What is the SCHNEIDER C60SP supplementary protector used for?

The SCHNEIDER C60SP M9F21350 is a 50 A, B-Curve, 3-pole UL1077 supplementary protector designed for DIN-rail mounting. It protects downstream equipment from overcurrents and short circuits in industrial control panels, HVAC systems, and machinery across 240/415/440V AC circuits.

What are the specifications of the SCHNEIDER M9F21350?

The SCHNEIDER M9F21350 is a 50 A, B-Curve, 3-pole supplementary protector from the C60SP series. It has a screw clamp terminal connection, a maximum AIR rating of 10kA at 240V AC, and AC voltage ratings of 240/415/440V AC. It is not DC rated.

Where to buy the SCHNEIDER C60SP supplementary protector worldwide?

3G Electric supplies the SCHNEIDER C60SP M9F21350 supplementary protector worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine SCHNEIDER part.

How to install a SCHNEIDER C60SP supplementary protector?

Install the SCHNEIDER C60SP M9F21350 on a standard DIN rail. Ensure the circuit is de-energized, then snap the protector onto the rail. Connect phase conductors to the screw clamp terminals and torque to the manufacturer's specification. Verify the B-Curve trip characteristic matches your load.

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: 10 A Amps, 14kA at 240V AC, Screw Clamp, C60SP (MPN M9F21310). 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: 16 A Amps, 14kA at 240V AC, Screw Clamp, C60SP (MPN M9F21316). 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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