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Circuit Protection

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Types of Circuit Protection

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Results: 372

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Part #

Industrial Surge Protectors SIEMENS CONTACTOR SUPPRESSOR, Varistor, 24-48VAC/DC, NG0-VG-24-48-S

2000-68400-4400000
Murrelektronik
1: £15.35
Non-Stocked
New At Mouser

Mfr. Part No.
2000-68400-4400000

Mouser Part No
867-2000684004400000

New At Mouser

Murrelektronik

Industrial Surge Protectors SIEMENS CONTACTOR SUPPRESSOR, Varistor, 24-48VAC/DC, NG0-VG-24-48-S

Datasheet

Non-Stocked

£15.35

Min.: 1
Mult.: 1

Circuit Breakers LD44 00

LD4400
Eaton Electrical
1: £13,461.40
Non-Stocked

Mfr. Part No.
LD4400

Mouser Part No
504-LD4400

Eaton Electrical

Circuit Breakers LD44 00

Non-Stocked

£13,461.40

Min.: 1
Mult.: 1

Circuit Breakers LGU 4P 400A LSG BRK WITHOUT TERMINALS

LGU440035W
Eaton Electrical
1: £16,514.37
Non-Stocked

Mfr. Part No.
LGU440035W

Mouser Part No
504-LGU440035W

Eaton Electrical

Circuit Breakers LGU 4P 400A LSG BRK WITHOUT TERMINALS

Non-Stocked

£16,514.37

Min.: 1
Mult.: 1

Circuit Breakers LGU 4P 400A ADJ/ADJ BRK W/O TERMINALS

LGU4400AAW
Eaton Electrical
1: £15,611.73
Non-Stocked

Mfr. Part No.
LGU4400AAW

Mouser Part No
504-LGU4400AAW

Eaton Electrical

Circuit Breakers LGU 4P 400A ADJ/ADJ BRK W/O TERMINALS

Non-Stocked

£15,611.73

Min.: 1
Mult.: 1

Circuit Breakers KD4400K with LH WB Provisions

KD4400KW17
Eaton Electrical
1: £7,285.59
Non-Stocked
New At Mouser

Mfr. Part No.
KD4400KW17

Mouser Part No
504-KD4400KW17

New At Mouser

Eaton Electrical

Circuit Breakers KD4400K with LH WB Provisions

Non-Stocked

£7,285.59

Min.: 1
Mult.: 1

Circuit Breakers LH breaker

KW4400KW23
Eaton Electrical
1: £7,321.66
Non-Stocked
New At Mouser

Mfr. Part No.
KW4400KW23

Mouser Part No
504-KW4400KW23

New At Mouser

Eaton Electrical

Circuit Breakers LH breaker

Non-Stocked

£7,321.66

Min.: 1
Mult.: 1

Circuit Breakers KW 4P 400A ADJ. T/M 45KA 415VAC L/LTERM

KW4400V
Eaton Electrical
1: £7,058.77
Non-Stocked
New At Mouser

Mfr. Part No.
KW4400V

Mouser Part No
504-KW4400V

New At Mouser

Eaton Electrical

Circuit Breakers KW 4P 400A ADJ. T/M 45KA 415VAC L/LTERM

Non-Stocked

£7,058.77

Min.: 1
Mult.: 1

Circuit Breakers LG PV 1000VDC 4P 400A 5KA 80% RTD F/F

LGPV4400W
Eaton Electrical
1: £7,455.06
Non-Stocked
New At Mouser

Mfr. Part No.
LGPV4400W

Mouser Part No
504-LGPV4400W

New At Mouser

Eaton Electrical

Circuit Breakers LG PV 1000VDC 4P 400A 5KA 80% RTD F/F

Non-Stocked

£7,455.06

Min.: 1
Mult.: 1

Circuit Breakers LGU 4P 400A LSI BRK WITHOUT TERMINALS

LGU440032W
Eaton Electrical
1: £14,696.76
Non-Stocked

Mfr. Part No.
LGU440032W

Mouser Part No
504-LGU440032W

Eaton Electrical

Circuit Breakers LGU 4P 400A LSI BRK WITHOUT TERMINALS

Non-Stocked

£14,696.76

Min.: 1
Mult.: 1

Circuit Breakers TYPE KD 400 A COMPLETE BRK W/LINE & LOAD

KD4400
Eaton Electrical
1: £6,546.27
Non-Stocked
New At Mouser

Mfr. Part No.
KD4400

Mouser Part No
504-KD4400

New At Mouser

Eaton Electrical

Circuit Breakers TYPE KD 400 A COMPLETE BRK W/LINE & LOAD

Non-Stocked

£6,546.27

Min.: 1
Mult.: 1

Circuit Breakers TYPE KD 4P 400A MOLDED CASE SWITCH

KD4400KW
Eaton Electrical
1: £5,919.77
Non-Stocked
New At Mouser

Mfr. Part No.
KD4400KW

Mouser Part No
504-KD4400KW

New At Mouser

Eaton Electrical

Circuit Breakers TYPE KD 4P 400A MOLDED CASE SWITCH

Non-Stocked

£5,919.77

Min.: 1
Mult.: 1

Circuit Breaker Accessories 4 POLE C-H IEC 400A

ELLBE4400W
Eaton Electrical
1: £3,095.50
Non-Stocked
New At Mouser

Mfr. Part No.
ELLBE4400W

Mouser Part No
504-ELLBE4400W

New At Mouser

Eaton Electrical

Circuit Breaker Accessories 4 POLE C-H IEC 400A

Non-Stocked

£3,095.50

Min.: 1
Mult.: 1

Circuit Breakers 4 Pole, 400 Amp, 100kA

LGC4400FAG
Eaton Electrical
1: £13,240.22
Non-Stocked

Mfr. Part No.
LGC4400FAG

Mouser Part No
504-LGC4400FAG

Eaton Electrical

Circuit Breakers 4 Pole, 400 Amp, 100kA

Non-Stocked

£13,240.22

Min.: 1
Mult.: 1

Circuit Breakers LGE 4P 400A FXD therm/adj mag/0% NEU BRK

LGE4400FAG
Eaton Electrical
1: £7,786.86
Non-Stocked
New At Mouser

Mfr. Part No.
LGE4400FAG

Mouser Part No
504-LGE4400FAG

New At Mouser

Eaton Electrical

Circuit Breakers LGE 4P 400A FXD therm/adj mag/0% NEU BRK

Non-Stocked

£7,786.86

Min.: 1
Mult.: 1

Circuit Breaker Accessories LSI 4 POLE 400A 0%N

LT440032
Eaton Electrical
1: £3,531.70
Non-Stocked
New At Mouser

Mfr. Part No.
LT440032

Mouser Part No
504-LT440032

New At Mouser

Eaton Electrical

Circuit Breaker Accessories LSI 4 POLE 400A 0%N

Non-Stocked

£3,531.70

Min.: 1
Mult.: 1

Circuit Breaker Accessories LT 4P TU 400A FXD Therm Adj Mag 0% NEU (

LT4400FA
Eaton Electrical
1: £4,479.24
Non-Stocked
New At Mouser

Mfr. Part No.
LT4400FA

Mouser Part No
504-LT4400FA

New At Mouser

Eaton Electrical

Circuit Breaker Accessories LT 4P TU 400A FXD Therm Adj Mag 0% NEU (

Non-Stocked

£4,479.24

Min.: 1
Mult.: 1

Circuit Breakers LGS 4P 400A FXD therm/adj mag/0% NEU BRK

LGS4400FAG
Eaton Electrical
1: £9,736.31
Non-Stocked
New At Mouser

Mfr. Part No.
LGS4400FAG

Mouser Part No
504-LGS4400FAG

New At Mouser

Eaton Electrical

Circuit Breakers LGS 4P 400A FXD therm/adj mag/0% NEU BRK

Non-Stocked

£9,736.31

Min.: 1
Mult.: 1

Circuit Breakers TYPE KW BRK 4P 400A FRAME LH NEUTRAL

KW4400F
Eaton Electrical
1: £6,168.08
Non-Stocked
New At Mouser

Mfr. Part No.
KW4400F

Mouser Part No
504-KW4400F

New At Mouser

Eaton Electrical

Circuit Breakers TYPE KW BRK 4P 400A FRAME LH NEUTRAL

Non-Stocked

£6,168.08

Min.: 1
Mult.: 1

Circuit Breakers KD4400K 4P 400A MCSLn/Ld lugs RH &

KD4400KW16
Eaton Electrical
1: £7,401.59
Non-Stocked
New At Mouser

Mfr. Part No.
KD4400KW16

Mouser Part No
504-KD4400KW16

New At Mouser

Eaton Electrical

Circuit Breakers KD4400K 4P 400A MCSLn/Ld lugs RH &

Non-Stocked

£7,401.59

Min.: 1
Mult.: 1

Circuit Breakers KD4400 50 deg C calibration

KD4400V
Eaton Electrical
1: £6,505.00
Non-Stocked
New At Mouser

Mfr. Part No.
KD4400V

Mouser Part No
504-KD4400V

New At Mouser

Eaton Electrical

Circuit Breakers KD4400 50 deg C calibration

Non-Stocked

£6,505.00

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 3A 16V High Temp SMD AEC-Q200

AHS300-2
Littelfuse
1: £0.497
843In Stock

Mfr. Part No.
AHS300-2

Mouser Part No
650-AHS300-2

Littelfuse

Resettable Fuses - PPTC 3A 16V High Temp SMD AEC-Q200

Datasheet

843In Stock

Cut Tape

£0.497

£0.441

£0.396

£0.366

£0.293

View

MouseReel Available

Min.: 1
Mult.: 1

Resettable Fuses - PPTC RGEF700

RGEF700
Littelfuse
1: £0.468
1,201In Stock

Mfr. Part No.
RGEF700

Mouser Part No
650-RGEF700

Littelfuse

Resettable Fuses - PPTC RGEF700

Learn More

Datasheet

1,201In Stock

£0.468

£0.428

£0.335

£0.311

£0.286

Min.: 1
Mult.: 1

Circuit Breakers 400A,ILK,3P4W,MG,404,3P480V,AUX,FC

DBRF44044000S
ABB Installation Products
1: £31,396.20
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
DBRF44044000S

Mouser Part No
894-DBRF44044000S

ABB Installation Products

Circuit Breakers 400A,ILK,3P4W,MG,404,3P480V,AUX,FC

Datasheet

Non-Stocked Lead-Time 6 Weeks

£31,396.20

Min.: 1
Mult.: 1

Circuit Breakers 400A,ILK,3P4W,MG,414,400T,3P600V,FC

DBRF4414400K0
ABB Installation Products
1: £31,396.20
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
DBRF4414400K0

Mouser Part No
894-DBRF4414400K0

ABB Installation Products

Circuit Breakers 400A,ILK,3P4W,MG,414,400T,3P600V,FC

Datasheet

Non-Stocked Lead-Time 6 Weeks

£31,396.20

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NRCE family, 100000 ohm, K Tol., O Lead, 4400 Beta, K Beta Tol., B1 Beta Def.

NRCE105K4400B1KO
Eaton Electronics
1: £0.132
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
NRCE105K4400B1KO

Mouser Part No
504-NRCE105K4400B1KO

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors NRCE family, 100000 ohm, K Tol., O Lead, 4400 Beta, K Beta Tol., B1 Beta Def.

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£0.132

£0.122

£0.107

£0.101

View

Min.: 1
Mult.: 1

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