Schneider Electric M9R41240 Circuit Breaker
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See full specsSchneider Electric M9R41240 2 Pole Circuit Breaker
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Description
Schneider Electric M9R41240 2 Pole Circuit Breaker
The Schneider Electric M9R41240 is a 2 Pole thermal magnetic molded case circuit breaker with a current rating of 40 Amps and a voltage rating of 480Y/277VAC. It has an interrupting rating of 10kAIC at 240VAC. The M9R41240 has a DIN rail mounting type.
Specifications
| Brand | Schneider Electric |
|---|---|
| Series | Multi9 |
| Amperage | 40A |
| Poles | 2 |
| Mounting Style | DIN Rail |
| Voltage | 240VAC, 480Y/277VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 240VAC |
| Terminal Type | Tunnel |
|---|
| Trip Technology | Electronic Trip |
|---|
| Standards | RoHS, REACh |
|---|---|
| Approval | UL, EN/IEC |
| Temp Rating | -25 to 60 °C |
Product FAQs
9 answersWhat type of ground fault protection does the M9R41240 provide?
The M9R41240 is a Multi9 GFP Residual Current Circuit Breaker (RCCB) that provides 26mA earth leakage sensitivity. It features A-SI type protection, which offers enhanced immunity to electrical disturbances.
How is a fault trip indicated on the M9R41240?
A ground fault trip is visually indicated by a red mechanical status indicator located on the front panel of the device.
What is the physical width of this Multi9 breaker on a DIN rail?
This 2-pole breaker occupies four 9mm pitches, resulting in a total width of 36mm on a standard DIN rail.
What safety standards does this Multi9 GFP breaker meet?
The M9R41240 complies with UL 1053 for ground-fault sensing and relaying equipment, as well as IEC/EN 61008-1 standards.
What is the operating temperature range for this RCCB?
It is designed to operate reliably in ambient temperatures ranging from -25 to 60 degrees Celsius.
What is the IP rating of the M9R41240?
The breaker has a base IP20 degree of protection at the terminals, which increases to IP40 when installed in a standard modular enclosure.
What applications is the M9R41240 designed for?
This RCCB is intended for original equipment manufacturers (OEMs) and control panel builders requiring equipment ground fault protection in industrial and commercial installations.
What is the recommended terminal tightening torque for the M9R41240?
The tunnel terminals on this breaker should be tightened to 3.5 N.m.
What are the insulation and impulse withstand voltage ratings for this breaker?
The M9R41240 has a rated insulation voltage (Ui) of 440VAC and a rated impulse withstand voltage (Uimp) of 6kV.
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