Circuit Protection
031202.5MXP
ActiveLITTELFUSE
FUSE, CARTRIDGE, FAST ACTING, 2.5 A, 250 V, 6.3MM X 32MM, 1/4" X 1-1/4", 312 SERIES
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Circuit Protection
031202.5MXP
ActiveLITTELFUSE
FUSE, CARTRIDGE, FAST ACTING, 2.5 A, 250 V, 6.3MM X 32MM, 1/4" X 1-1/4", 312 SERIES
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Technical Specifications
Parameters and characteristics for this part
| Specification | 031202.5MXP |
|---|---|
| Approval Agency | CE, KC, PSE, UL, CSA |
| Breaking Capacity @ Rated Voltage | 100 A |
| Current Rating (Amps) | 2.5 A |
| Fuse Type | Cartridge, Glass |
| Melting I²t | 9.54 I²t |
| Mounting Type | Requires Holder |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 C |
| Package / Case | 3AG, 3AB |
| Package / Case [x] | 0.25 in |
| Package / Case [y] | |
| Response Time | Fast Blow |
| Size / Dimension [diameter] | 6.35 mm |
| Size / Dimension [diameter] | 0.25 " |
| Size / Dimension [x] | 31.75 mm |
| Size / Dimension [x] | 1.25 in |
| Voltage Rating - AC | 250 V |
312 Series
FUSE 250V FA 3AG Pb-FREE .100A
| Part | Fuse Type | Approval Agency | Current Rating (Amps) | Size / Dimension [x] | Size / Dimension [x] | Size / Dimension [diameter] | Size / Dimension [diameter] | Package / Case [y] | Package / Case [x] | Package / Case | Operating Temperature [Min] | Operating Temperature [Max] | Breaking Capacity @ Rated Voltage | Mounting Type | Response Time | Voltage Rating - AC | Melting I²t | DC Cold Resistance |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 LITTELFUSE | Cartridge Glass | CE CSA UL | 150 mA | 31.75 mm | 1.25 in | 6.35 mm | 0.25 " | 0.25 in | 3AB 3AG | -55 C | 125 °C | 35 A | Requires Holder | Fast Blow | 250 V | 0.0055 | ||
 LITTELFUSE | Cartridge Glass | CE CSA UL | 0.3 A | 31.75 mm | 1.25 in | 6.35 mm | 0.25 " | 0.25 in | 3AB 3AG | -55 C | 125 °C | 35 A | Requires Holder | Fast Blow | 250 V | 0.0689 | ||
LITTELFUSE | Cartridge Glass | CE CSA UL | 100 mA | 31.75 mm | 1.25 in | 6.35 mm | 0.25 " | 0.25 in | 3AB 3AG | -55 C | 125 °C | 35 A | Requires Holder | Fast Blow | 250 V | 0.00102 | ||
 LITTELFUSE | Cartridge Glass | CE CSA UL | 175 mA | 31.75 mm | 1.25 in | 6.35 mm | 0.25 " | 0.25 in | 3AB 3AG | -55 C | 125 °C | 35 A | Requires Holder | Fast Blow | 250 V | 0.0096 | 3.875 Ohms | |
 LITTELFUSE | Cartridge Glass | CE CSA KC PSE UL | 4 A | 31.75 mm | 1.25 in | 6.35 mm | 0.25 " | 0.25 in | 3AB 3AG | -55 C | 125 °C | 200 A | Requires Holder | Fast Blow | 250 V | 28.5 | ||
LITTELFUSE | Cartridge Glass | CE CSA UL | 100 mA | 31.75 mm | 1.25 in | 6.35 mm | 0.25 " | 0.25 in | 3AB 3AG | -55 C | 125 °C | 35 A | Requires Holder | Fast Blow | 250 V | 0.00102 | ||
 LITTELFUSE | Cartridge Glass | CE CSA UL | 375 mA | 31.75 mm | 1.25 in | 6.35 mm | 0.25 " | 0.25 in | 3AB 3AG | -55 C | 125 °C | 35 A | Requires Holder | Fast Blow | 250 V | 0.185 | 0.825 Ohms | |
LITTELFUSE | Cartridge Glass | CE CSA KC PSE UL | 6 A | 31.75 mm | 1.25 in | 6.35 mm | 0.25 " | 0.25 in | 3AB 3AG | -55 C | 125 °C | 200 A | Requires Holder | Fast Blow | 250 V | 118 | ||
 LITTELFUSE | Cartridge Glass | CE CSA KC PSE UL | 1.6 A | 31.75 mm | 1.25 in | 6.35 mm | 0.25 " | 0.25 in | 3AB 3AG | -55 C | 125 °C | 100 A | Requires Holder | Fast Blow | 250 V | 2.8 I²t | ||
LITTELFUSE | Cartridge Glass | CE CSA KC PSE UL | 2.5 A | 31.75 mm | 1.25 in | 6.35 mm | 0.25 " | 0.25 in | 3AB 3AG | -55 C | 125 °C | 100 A | Requires Holder | Fast Blow | 250 V | 9.54 I²t |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 1366 | $ 0.52 | |
Description
General part information
312 Series
The 3AG Fast-Acting Fuse solves a broad range of application requirements while offering reliable performance and cost-effective circuit protection.
Documents
Technical documentation and resources