Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
SCHNEIDER Supplementary Protector: 8 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: 8 A Amps, 14kA at 240V AC, Screw Clamp

The SCHNEIDER IEC Supplementary Protector is a B-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 8 A Amps from the C60SP series. It features a Max. AIR Rating of 14kA at 240V AC and an AC Voltage…

SKU 3G-OTH-20043

Brand
SCHNEIDER
Item
Supplementary Protector: 8 A Amps, 14kA at 240V AC, Screw Clamp
Category
B-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protectors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SCHNEIDER
Manufacturer Part Number
M9F21308
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
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SCHNEIDER IEC Supplementary Protector is a B-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 8 A Amps 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 M9F21308). This device is not rated for DC voltage.

Frequently Asked Questions

What is the SCHNEIDER C60SP supplementary protector used for?

The SCHNEIDER C60SP M9F21308 is a B-Curve, 3-pole UL1077 supplementary protector rated at 8 A. It protects industrial control circuits, lighting, and small motor loads from overcurrent and short circuits. It mounts on a DIN rail and is suitable for AC systems up to 440 V.

What are the specifications of the SCHNEIDER C60SP M9F21308?

The SCHNEIDER C60SP M9F21308 is rated 8 A, 240/415/440 V AC, with a maximum AIR rating of 14 kA at 240 V AC. It has a B-Curve trip characteristic, 3 poles, screw clamp terminals, and is UL1077 listed. It is not rated for DC voltage.

Where to buy SCHNEIDER C60SP supplementary protectors worldwide?

3G Electric supplies the SCHNEIDER C60SP M9F21308 supplementary protector worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this UL1077 device.

How to install a SCHNEIDER C60SP DIN rail protector?

Snap the SCHNEIDER C60SP onto a standard 35 mm DIN rail. Connect phase wires to the screw clamp terminals (torque to manufacturer specs). Ensure the line side is de-energized. The B-Curve trips between 3–5 times rated current, suitable for resistive or light inductive loads.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
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.
SCHNEIDER
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.
SCHNEIDER IEC Supplementary Protector: 13 A Amps, 14kA at 240V AC, Screw Clamp, C60SP (MPN M9F21313). 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.
SCHNEIDER
SCHNEIDER IEC Supplementary Protector: 13 A Amps, 14kA at 240V AC, Screw Clamp, C60SP (MPN M9F21313). 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.
SCHNEIDER IEC Supplementary Protector: 63 A Amps, 10kA at 240V AC, Screw Clamp, C60SP (MPN M9F21363). 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.
SCHNEIDER
SCHNEIDER IEC Supplementary Protector: 63 A Amps, 10kA at 240V AC, Screw Clamp, C60SP (MPN M9F21363). 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.
SCHNEIDER IEC Supplementary Protector: 45 A Amps, 10kA at 240V AC, Screw Clamp, C60SP (MPN M9F21345). 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.
SCHNEIDER
SCHNEIDER IEC Supplementary Protector: 45 A Amps, 10kA at 240V AC, Screw Clamp, C60SP (MPN M9F21345). 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.

More from SCHNEIDER

View all SCHNEIDER parts →
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.
SCHNEIDER
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.
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.
SCHNEIDER
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.
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.
SCHNEIDER
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.
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.
SCHNEIDER
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.
SCHNEIDER IEC Supplementary Protector: 32 A Amps, 14kA at 240V AC, Screw Clamp, C60SP (MPN M9F21332). 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.
SCHNEIDER
SCHNEIDER IEC Supplementary Protector: 32 A Amps, 14kA at 240V AC, Screw Clamp, C60SP (MPN M9F21332). 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.
SCHNEIDER IEC Supplementary Protector: 40 A Amps, 10kA at 240V AC, Screw Clamp, C60SP (MPN M9F21340). 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.
SCHNEIDER
SCHNEIDER IEC Supplementary Protector: 40 A Amps, 10kA at 240V AC, Screw Clamp, C60SP (MPN M9F21340). 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.
SCHNEIDER IEC Supplementary Protector: 20 A Amps, 14kA at 240V AC, Screw Clamp, C60SP (MPN M9F21320). 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.
SCHNEIDER
SCHNEIDER IEC Supplementary Protector: 20 A Amps, 14kA at 240V AC, Screw Clamp, C60SP (MPN M9F21320). 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.
SCHNEIDER IEC Supplementary Protector: 6 A Amps, 14kA at 240V AC, Screw Clamp, C60SP (MPN M9F21306). 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.
SCHNEIDER
SCHNEIDER IEC Supplementary Protector: 6 A Amps, 14kA at 240V AC, Screw Clamp, C60SP (MPN M9F21306). 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.