Schneider Electric
Schneider Electric M9F22101 1 A C-curve DIN rail supplementary protector
Single-pole DIN rail supplementary protector rated 1 A with C-curve thermal-magnetic trip for branch circuit protection up to 240/415 V AC and 60 V DC
- 1 A C-curve protection for precise branch circuits
- 14 kA interrupting rating at 120/240 V AC for reliable fault clearance
- Single-pole DIN rail mount fits standard 0.71 in rail width
- Screw-clamp terminals accept 18 to 8 AWG conductors
- UL 1077 listed and IEC rated for 240/415 V AC applications
1 A C-curve DIN rail supplementary protector
This Schneider Electric M9F22101 is a single-pole IEC supplementary protector rated at 1 A with a C-curve thermal-magnetic trip. It mounts on a standard DIN rail and provides branch circuit protection for control circuits, lighting and similar low-current loads in industrial panels.
Replaces higher-rated or incorrect-curve breakers
Swapping a larger ampere device or a B-curve breaker for this 1 A C-curve unit is worth it when the downstream load demands tighter inrush tolerance and the prospective fault current does not exceed 14 kA at 120/240 V AC. It also replaces non-listed supplements where UL 1077 recognition is now required.
Fits 18 AWG to 8 AWG conductors in screw-clamp
The 3.19 in length, 0.71 in width and 2.83 in depth allow dense rail mounting alongside contactors and relays. One-pole width frees adjacent slots for additional protection or monitoring devices while the toggle actuator gives clear on-off indication at a glance.
Highlights
- 1 A C-curve protection for precise branch circuits
- 14 kA interrupting rating at 120/240 V AC for reliable fault clearance
- Single-pole DIN rail mount fits standard 0.71 in rail width
- Screw-clamp terminals accept 18 to 8 AWG conductors
- UL 1077 listed and IEC rated for 240/415 V AC applications
Specifications
| Brand | SCHNEIDER ELECTRIC |
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