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SCHNEIDER Supplementary Protector: 50 A Amps, 10kA at 240V AC, Screw Clamp, C60SP - B-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
SCHNEIDERB-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors

SCHNEIDER Supplementary Protector: 50 A Amps, 10kA at 240V AC, Screw Clamp, C60SP

The SCHNEIDER IEC Supplementary Protector is a B-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 50 A Amps. Part of the C60SP series (MPN M9F21250), it features a Max. AIR Rating of 10kA at 240V…

SKU 3G-OTH-21818

Brand
SCHNEIDER
Item
Supplementary Protector: 50 A Amps, 10kA at 240V AC, Screw Clamp, C60SP
Category
B-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
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Technical Specifications

SCHNEIDER
Manufacturer Part Number
M9F21250
Series
C60SP
Type
10kA at 240V AC, Screw Clamp, C60SP, B
Curve Type
B
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 B-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 50 A Amps. Part of the C60SP series (MPN M9F21250), it features a Max. AIR Rating of 10kA at 240V AC and AC Voltage Ratings of 240/415/440V AC, with Screw Clamp terminal connections. This device is not rated for DC voltage.

Frequently Asked Questions

What is the SCHNEIDER C60SP supplementary protector used for?

The SCHNEIDER C60SP M9F21250 is a B-curve, 2-pole UL1077 supplementary protector rated at 50 A Amps. It protects branch circuits and equipment from overloads and short circuits in industrial control panels, HVAC systems, and machinery across 14 industrial departments.

What are the specifications of the SCHNEIDER M9F21250?

The SCHNEIDER M9F21250 is a 50 A Amps, B-curve, 2-pole supplementary protector with a Max. AIR Rating of 10kA at 240V AC. It has AC Voltage Ratings of 240/415/440V AC, is not DC rated, and uses Screw Clamp terminals. It is part of the C60SP series and mounts on DIN rail.

Where to buy the SCHNEIDER C60SP supplementary protector worldwide?

3G Electric supplies the SCHNEIDER C60SP M9F21250 supplementary protector 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 B-curve, 50 A Amps device.

How to install a SCHNEIDER C60SP supplementary protector?

Install the SCHNEIDER C60SP M9F21250 on a standard DIN rail. Ensure the circuit is de-energized, snap the protector onto the rail, and tighten the Screw Clamp terminals to the torque specified on the device label. Follow local electrical codes and the manufacturer's instructions for safe operation.

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, 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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SCHNEIDER IEC Supplementary Protector: 3 A Amps, 14kA at 240V AC, Screw Clamp, C60SP, B (MPN M9F21203). Key specifications — Terminal Connection: Screw Clamp; AC Voltage Rating: 240/415/440V AC; Curve Type: B; DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 240V AC; Series: C60SP; Brand: SCHNEIDER.
SCHNEIDER IEC Supplementary Protector: 1 A Amps, 14kA at 240V AC, Screw Clamp, C60SP, B (MPN M9F21201). Key specifications — Terminal Connection: Screw Clamp; AC Voltage Rating: 240/415/440V AC; Curve Type: B; DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 240V AC; Series: C60SP; Brand: SCHNEIDER.
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SCHNEIDER IEC Supplementary Protector: 1 A Amps, 14kA at 240V AC, Screw Clamp, C60SP, B (MPN M9F21201). Key specifications — Terminal Connection: Screw Clamp; AC Voltage Rating: 240/415/440V AC; Curve Type: B; DC Voltage Rating: Not Rated; Max. AIR Rating: 14kA at 240V AC; Series: C60SP; Brand: SCHNEIDER.